FORM 2
THE PATENTS ACT, 1970
(39 OF 1970)
AND
THE PATENT RULES, 2003
COMPLETE SPECIFICATION
(See section 10 and rule 13)
“SYSTEM AND METHOD FOR DETECTION OF DISPLAY BLEED OF A SCREEN OF AN ELECTRONIC DEVICE”
We, Service Lee Technologies Pvt. Ltd., an Indian National, of 1022, Solitaire Corporate Park, Bldg 10, 2nd Floor, Guru Hargovindji Road, Andheri East, Mumbai, Maharashtra-400 093, India
The following specification particularly describes the invention and the manner in which it is to be performed:

FIELD OF INVENTION
The present invention relates to determination of a condition of an electronic device comprising a display screen, more particularly, the invention relates to detection of at least one defect on a display panel of an electronic device such as a cell phone.
BACKGROUND OF THE INVENTION
The following description of related art is intended to provide background information pertaining to the field of the disclosure. This section may include certain aspects of the art that may be related to various features of the present disclosure. However, it should be appreciated that this section be used only to enhance the understanding of the reader with respect to the overall field of the invention, and not as admissions of prior art.
The most important component of any electronic device such as a mobile phone, smart watch, tablet, etc. is the display screen as it is the only component which allows the user to interact with the device. Further, the display screen also enjoys a significant portion of the entire device. Apart from the display screen of the device being of considerable value, it substantially adds to the aesthetic appeal of the device and plays a major role in valuation of the device during selling or exchanging of the device.
Damage/defect to the display screen may be missed or wrongly assessed by the naked eye of even trained personnel during the evaluation of the device for computing its value and/or defect status. Hence, such evaluation of the device is highly prone to human error, potentially leading to loss of value and/or opportunity for both seller and buyer. It has further been observed that damages to display screens are more prevalent in folding devices where the display screen is made up of plastic.

Specifically, it has been observed that a damage/defect in a particular layer of a LCD or OLED display panel of a display screen may go undetected. For example, a damage to the display panel layer of an LCD or OLED display screen is difficult to detect as there may be no damage or crack on the outermost layer of the display unit. Particularly, scenarios such as bending of device, water damage, excessive exposure to heat, a sudden and high impact fall/impact, loose connection to the main board may in some situations cause damage to the display panel of an LCD or OLED display screen without causing any effect on the outermost layer of the display screen. Hence, such a defect on the display panel may be missed or wrongly assessed by the naked eye of even trained personnel.
Therefore, in view of the above, there is a need in the art to introduce quantitative, accurate and reproducible system and method to evaluate the condition of a display screen, particularly a display panel of the display screen unit, of an electronic device so as to maximize value, enhance efficiency and to attain a high degree of accuracy to remove instances of cheating by a party.
SUMMARY OF THE INVENTION
This section is provided to introduce certain objects and aspects of the present invention in a simplified form that are further described below in the detailed description. This summary is not intended to identify the key features or the scope of the claimed subject matter.
In order to overcome at least a few problems associated with the known solutions as provided in the background section, an object of the present invention is to provide for a system and method of enhanced detection of defects/damage on the display screen unit, particularly a display panel of the display screen unit, of an electronic device.
Another object of the present invention is to provide a system and method of enhanced reliability and accuracy in detection of defects/damage on the display

screen unit, particularly a display panel of the display screen unit, of an electronic device.
In view of the aforesaid objects of the present invention, a first aspect of the present invention relates to a method for detection of at least one defect to at least a portion of a display panel of a display screen unit of a first electronic device. The method commences by initiating an application on the first electronic device or a second electronic device, wherein the second electronic device is linked to the first electronic device. Thereafter, the first electronic device is authenticated. Upon authentication of the first electronic device, at least one sequence of at least one colored light is emitted on the display screen unit of the first electronic device. Thereafter, at least one media of the display screen unit of the first electronic device is captured by at least one camera of the first electronic device or the second electronic device. The at least one media captured of the display screen unit is then processed by at least one processor to generate at least one corrected media. The at least one corrected media is then transmitted to a server by the processor. The server analyzes the at least one corrected media for identification of defect(s)/damage to at least a portion of the display panel of a display screen unit of the first electronic device. Thereafter, the detection of defect(s) to at least a portion of the display panel of a display screen unit, of the first electronic device is then transmitted to the first or second electronic device.
Another aspect of the invention relates to a system for detection of at least one defect/damage to at least a portion of a display panel of a display screen unit of a first electronic device. The invention encompasses initiating an application on the first electronic device or a second electronic device, wherein the second electronic device is linked to the first electronic device. Thereafter, a processor of the first electronic device or the second electronic device is configured to authenticate the first electronic device. Upon authentication of the first

electronic device, the processor of the first electronic device is configured to emit at least one sequence of at least one colored light on the display screen unit of the first electronic device. Thereafter, at least one camera of the first electronic device or the second electronic device is configured to capture at least one media of the display screen unit of the first electronic device. The at least one media captured by the camera is then processed by the processor to generate at least one corrected media. The at least one corrected media is then transmitted to a server by the processor. The server is configured to analyze the at least one corrected media for identification of defect(s) to at least a portion of the display panel of a display screen unit of the first electronic device. Thereafter, the server is further configured to transmit the detection of defect(s) to at least a portion of the display panel of a display screen unit of the first electronic device to the first or second electronic device.
BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWINGS
The accompanying drawings, which are incorporated herein, and constitute a part of this disclosure, illustrate exemplary embodiments of the disclosed methods and systems in which like reference numerals refer to the same parts throughout the different drawings. Components in the drawings are not necessarily to scale, emphasis instead being placed upon clearly illustrating the principles of the present disclosure. Some drawings may indicate the components using block diagrams and may not represent the internal circuitry of each component. It will be appreciated by those skilled in the art that disclosure of such drawings includes disclosure of electrical components or circuitry commonly used to implement such components. Although exemplary connections between sub-components have been shown in the accompanying drawings, it will be appreciated by those skilled in the art, that other connections may also be possible, without departing from the scope of the invention. All sub¬components within a component may be connected to each other, unless

otherwise indicated.
Figures 1 illustrates an overview of an exemplary architecture of a system for detection of defects to a display panel of a display screen unit of a first electronic device, in accordance with exemplary embodiments of the present invention.
Figures 2 illustrates an overview of an exemplary architecture of an electronic device for detection of defects to a display panel of a display screen unit of a first electronic device, in accordance with exemplary embodiments of the present invention.
Figure 3 illustrates a flow chart of an exemplary method for detection of defects to a display panel of a display screen unit of a first electronic device, in accordance with exemplary embodiments of the present invention.
Figure 4(a), 4(b), 4(c) and 4(d) illustrate exemplary scenarios of defects to a display panel of a display screen unit of a first electronic device, in accordance with exemplary embodiments of the present invention.
DETAILED DESCRIPTION OF THE INVENTION
In the following description, for the purposes of explanation, various specific details are set forth in order to provide a thorough understanding of the embodiments of the present invention. It will be apparent, however, that embodiments of the present invention may be practiced without these specific details. Several features described hereafter can each be used independently of one another or with any combination of other features. An individual feature may not address any of the problems discussed above or might address only some of the problems discussed above. Some of the problems discussed above might not be fully addressed by any of the features described herein. Example embodiments of the present invention are described below, as illustrated in various drawings.

Those skilled in the art will be aware that the invention described herein is subject to variations and modifications other than those specifically described herein. It is to be understood that the invention described herein includes all such variations and modifications. The invention also includes all such steps, features, systems and methods referred to or indicated in this specification, individually or collectively, and any and all combinations of any two or more of said steps or features.
The present invention provides a system and method for detection of at least one defect to at least a portion of a display panel of a display screen unit of a first electronic device. The invention commences by initiating an application on the first electronic device or a second electronic device, wherein the second electronic device is linked to the first electronic device. As used herein in this disclosure, the at least one defect to at least a portion of the display panel of the display screen unit of the first electronic device may be shuttering or flickering, vertical or horizontal lines, bleeding screen, dead/stuck pixels, backlight leakage, black spots, buzzing and any such damage to the display panel of the first electronic device. Thereafter, the first electronic device is authenticated. Upon authentication of the first electronic device, at least one sequence of at least one colored light is emitted on the display screen unit of the first electronic device. Thereafter, at least one media of the display screen of the first electronic device is captured by at least one camera of the first electronic device or the second electronic device. As used herein in this disclosure, the media may be at least one image or at least 0.1 second of video recording of the display screen of the first electronic device. The at least one media captured of the display screen is then processed by at least one processor to generate at least one corrected media. The at least one corrected media is then transmitted to a server by the processor. The server analyses the at least one corrected media for identification of defect(s) to at least a portion of the display panel of the display screen unit of the first electronic device. Thereafter, the presence or absence of defect(s) to at

least a portion of the display panel of the display screen unit of the first electronic device is then transmitted to the first or second electronic device.
As used herein in this discl osure, “display panel” refers to an electronic device that enables users to view content, such as images, videos, movies, text or any other visual material, and is incorporated in any entertainment, electronic devices, computer, and mobile devices, including laptops, television, mobile phones, and any other electronic device or equipment. A display panel usually consists of various components stacked in a number of layers including, but not limited to, polarizers, a color filter, electrodes, backlight and a glass substrate. The image formed in the display panel is displayed on the display screen unit. Most commonly used display panel is a flat-panel display. Some types of display panels include a Liquid Crystal Display (LCD) panel, an LCD with backlit light-emitting diode (LED), a Plasma panel, a Electroluminescent panel and an Organic light-emitting diode (OLED) display panel. As used herein, “connect”, “configure”, “couple” and its cognate terms, such as “connects”, “connected”, “configured”, “linked” and “coupled” may include a physical connection (such as a wired/wireless connection), a logical connection (such as through logical gates of semiconducting device), other suitable connections, or a combination of such connections, as may be obvious to a skilled person.
As used herein, “send”, “transfer”, “transmit”, and their cognate terms like “sending”, “sent”, “transferring”, “transmitting”, “transferred”, “transmitted”, “communicating”, “communicated” etc. include sending or transporting data or information from one unit or component to another unit or component, wherein the data or information may or may not be modified before or after sending, transferring, transmitting.
Figures 1 illustrates an overview of an exemplary architecture of a system for detection of at least one defect to at least a portion of a display panel of a display screen unit of a first electronic device, in accordance with exemplary

embodiments of the present invention. The system [100] comprises at least one electronic device [101, 102, 103] and a server [104]. As shown in the figure, the electronic devices [101, 102, 103] may be connected to the server [104] via a wired or a wireless communication system.
As used herein, the electronic devices [101], [102] and [103] may be separately referred to as electronic device [101], electronic device [102], electronic device [103] and so on and collectively as electronic device [101] or electronic device [101, 102, 103]. The electronic device [101, 102, 103] refers to any electrical, electronic, electromechanical and computing device. The electronic device [101, 102, 103] may include, but not limited to, a mobile phone, a tablet, a smartphone, a laptop, a wearable device, a personal digital assistant and any such device obvious to a person skilled in the art. In an embodiment, the electronic device [101, 102, 103] may be a folding device. Although only a limited number of electronic devices [101, 102, 103] are shown with reference to Fig. 1, however, it will be understood by those of ordinary skill in the art that the structure shown is merely illustrative and does not limit the number of the electronic devices [101, 102, 103] in the system [100]. Similarly, although only one server [104] has been shown in Fig.1, multiple server components and multiple servers are encompassed by the present disclosure.
The electronic device [101] is configured to initiate an application on the electronic device [101]. In an embodiment, the invention encompasses that a first electronic device [102] may be linked or coupled to a second electronic device [103]. In an embodiment the second electronic device [103] is configured to initiate a request on an application on the first electronic device [102].
The invention encompasses that the first electronic device [101,102] is configured to store an application. As used herein, an “application” refers to an application program designed to perform a group of coordinated functions, tasks, or activities for the benefit of the user of the application installed on an

first electronic device [101, 102] or the second electronic device [103], including any application that uses at least one of the IP communication protocol and the non-IP communication protocol for transmission. In a preferred embodiment of the invention, the application is an application that can generate and display a unique identifier on a display screen unit of the first electronic device [101, 102] or the second electronic device [103] to authenticate the first electronic device [101,102]. In another embodiment, the application may communicate with a server [104] to receive at least one unique identifier. The received at least one unique identifier may then be displayed on the display screen unit of the first electronic device [101, 102].
In another embodiment of the invention, the application is an application that can receive at least one of an audio signals, ultrasonic signals, biometric identification and a combination thereof by the first electronic device [101,102]. The application may further be configured to detect the at least one of audio signals, ultrasonic signals, biometric identification and a combination thereof using the first electronic device [101,102]. The application may be configured to receive the audio signals, ultrasonic signals, biometric analysis or combination thereof on the first electronic device [101,102], the second electronic device [103], or the remote server [104]. In another embodiment, the application may communicate with a server [104] to determine if the received at least one of an audio signals, ultrasonic signals, biometric identification and a combination thereof matches a stored at least one of an audio signals, ultrasonic signals, biometric identification and a combination thereof. The received at least one of an audio signals, ultrasonic signals, biometric identification and a combination thereof may then be authenticated by the first electronic device [101, 102].
In an embodiment, the present invention encompasses that the application is configured to receive at least one of an audio signals, ultrasonic signals, biometric identification and a combination thereof by the first electronic device

[101,102] in an event at least one authentication status of the first electronic device [101,102] is an unsuccessful status when the first electronic device [101, 102] was authenticated using at least one unique identifier. As used herein, the authentication status of the first electronic device [101,102] may be unsuccessful status when the unique identifier, such as a QR code, cannot be displayed on the first electronic device [101, 102] or if displayed, cannot be scanned by the first electronic device [101, 102] or the second electronic device [103].The first electronic device [101] is also configured to authenticate the first electronic device [101]. In an embodiment, the first electronic device [102] is configured to be authenticated using a second electronic device [103].
In an embodiment, the invention encompasses that the first electronic device [101,102] is configured to be authenticated by displaying at least one unique identifier on the display screen unit of the first electronic device [101,102]. As used herein, the unique identifier may be at least one unique identifier selected from the group consisting of QR code, bar code, and combinations thereof. In a preferred embodiment, the unique identifier is a QR code. The first electronic device [101] is further configured to scan the at least one unique identifier on the display screen unit of the first electronic device [101]. In an embodiment, the at least one unique identifier on the display screen unit of the first electronic device [102] is scanned using the second electronic device [103].
The invention encompasses that the at least one unique identifier is generated by an application in the first electronic device [101]. In an embodiment, the at least one unique identifier is generated by an application on the second electronic device [103], wherein the second electronic device is linked to the first electronic device [102]. In another embodiment, the at least one unique identifier is generated by the server [104] and communicated to the first electronic device [101] via the application on the first electronic device [101]. In yet another embodiment, the at least one unique identifier is generated by the

server [104] and communicated to the second electronic device [103] via the application on the second electronic device [103] when the second electronic device [103] is linked to the first electronic device [102]. In an embodiment, at least one unique identifier may be displayed on the display screen unit of the first electronic device [101], wherein the unique identifier is positioned in a quadrant on the display screen unit.
In another embodiment, the invention encompasses that the first electronic device [101,102] is configured to be authenticated by receiving at least one of an audio signals, ultrasonic signals, biometric identification and a combination thereof by the first electronic device [101,102]. The first electronic device [101] is further configured to authenticate the first electronic device [102] using the at least one of audio signals, ultrasonic signals, biometric identification and a combination received. The invention encompasses that the audio signals, ultrasonic signals, biometric analysis or combination thereof is received by the application on the first electronic device [102], the second electronic device [103], or the remote server [104]. In an embodiment, the second electronic device [103] is further configured to authenticate the first electronic device [101] using the at least one of audio signals, ultrasonic signals, biometric identification and a combination thereof received by the first electronic device [102].
In an embodiment, the present invention encompasses that the first electronic device [101, 102] is configured to be authenticated by receiving at least one of an audio signals, ultrasonic signals, biometric identification and a combination thereof by the first electronic device [101, 102] in an event at least one authentication status of the first electronic device [101,102] is an unsuccessful status when the first electronic device [101, 102] was authenticated using at least one unique identifier. In another embodiment, if at least one authentication status of the first electronic device [101,102] is an unsuccessful status when the first electronic device [101, 102] was authenticated using at

least one unique identifier, the second electronic device [103] is configured to authenticate the first electronic device [102] using the at least one of audio signals, ultrasonic signals, biometric identification and a combination thereof received by at least one of the first electronic device [102] and the second electronic device [103].
The first electronic device [101,102] is also configured to emit at least one sequence of at least one colored light on the display screen unit of the first electronic device [101,102]. In an embodiment, the first electronic device [101,102] is also configured to emit a sequence of one colored light followed by a sequence of another colored light on the display screen unit of the first electronic device [101,102]. For example, the first electronic device [101, 102] may emit one sequence of white light on the display screen unit of the first electronic device [101,102]. In another example, the first electronic device [101,102] may emit one sequence of white light followed by a sequence of red light on the display screen of the first electronic device [101,102]. The time duration of sequence of at least one colored light can be pre-determined.
The first electronic device [101,102] is also configured to capture at least one media of the display screen of the first electronic device [101,102]. In an embodiment, the first electronic device [102] is configured to capture at least one media of the display screen unit of the first electronic device [102] by the second electronic device [103]. For example, the first electronic device [101,] may be configured to capture at least one image of the screen of the first electronic device [101] using a reflective surface such as a mirror. In another example, the first electronic device [101] may be configured to capture at least 0.1 second of a video recording of the screen of the first electronic device [101, 102] using a reflective surface such as a mirror. In an embodiment, the second electronic device [103] is configured to capture at least one image of the display screen unit of the first electronic device [102]. In another embodiment, the

second electronic device [103] is configured to capture at least 0.1 second of a video recording of the display screen unit of the first electronic device [102].
The invention encompasses that the at least one media is captured by at least one camera of the first electronic device [101, 102] off a reflective surface such as a mirror or by at least one camera of the second electronic device [103].
The invention encompasses that the brightness and/or contrast of the display screen unit of the first electronic device [101, 102] is adjusted prior to obtaining the at least one media.
The first electronic device [101,102] is also configured to process the at least one media to generate at least one corrected media. In an embodiment, the first electronic device [101,102] is configured to process at least one image of the first electronic device [101,102] to obtain at least one corrected image. In another embodiment, the first electronic device [101,102] is configured to process at least 0.1 second of the video recording to obtain at least one corrected image. In yet another embodiment, the at least image of the first electronic device [102] is processed by the second electronic device [103] to obtain at least one corrected image. Further, in another embodiment, the at least 0.1 second of the video recording of the first electronic device [102] is processed by the second electronic device [103] to obtain at least one corrected image. As used herein in this disclosure, the processing of the at least one media to obtain at least one corrected media comprises scanning of the image and the video at the pixel level, at least one of the determination of at least two edges of the display screen of the first electronic device [101,102] in at least one media, orientation of at least one media, at least one of brightness, contrast and sharpness of at least one media.
The first electronic device [101,102] is also configured to transmit the at least one corrected media to the server [104]. The invention encompasses that the at

least one corrected media is transmitted to the server [104] for analyses of the corrected media.
Further, the first electronic device [101,102] is also configured to receive the identification of at least one defect to at least a portion of the display panel of the display screen unit of the first electronic device [101,102] from the server [104]. The invention encompasses that the identification of at least one defect to at least a portion of the display panel of the display screen unit, of the first electronic device [101,102] may be received as a number, a logic operator, a reference numeral indicating the type of defect, the nomenclature of the defect or in any manner that may be obvious to a person skilled in the art. In an embodiment, the invention also encompasses that the position of the at least one or more defect on the display panel of the display screen unit may also be indicated by the server [104].
The server [104] is configured to receive at least one corrected media from an electronic device [101, 102, 103]. The server [104] is also configured to analyze the at least one corrected media received for detection of one or more defects on the display screen, particularly the display panel of the display screen unit. The server [104] is further configured to communicate the detection of one or more defects on the display panel of the display screen unit of the first electronic device [101,102] to the first electronic device [101,102]. In an embodiment, the server [104] is configured to communicate the detection of one or more defects on the display panel of the display screen unitof the first electronic device [102] to the second electronic device [103].
The invention encompasses that the server [104] is configured to indicate the detection of one or more defects on the display panel of the display screen unitas a word, alphanumeric character, number, a logic operator, a reference numeral indicating the type of defect, the nomenclature of the defect or in any manner that may be obvious to a person skilled in the art. In an embodiment, the

invention also encompasses that the position of the at least one or more defect on the display panel of the display screen unit may also be indicated by the server [104].
As used herein, a “server” includes one or more processors, wherein processor refers to any logic circuitry for processing instructions. A server may include a general purpose processor, a special purpose processor, a conventional processor, a digital signal processor, a plurality of microprocessors, one or more microprocessors in association with a DSP core, a controller, a microcontroller, Application Specific Integrated Circuits, Field Programmable Gate Array circuits, any other type of integrated circuits, etc. The server may perform signal coding data processing, input/output processing, and/or any other functionality that enables the working of the system according to the present disclosure.
Referring to Figure 2, an exemplary architecture [200] of a first electronic device [101] is depicted. According to the figure, the first electronic device [101] comprises a display screen unit [101a], a camera [101b], an input unit [101c], a processor [101d] (not shown), a memory [101e] (not shown) and a transceiver [101f] (not shown). The electronic device [101] may also include more or less components than those illustrated in Figure 2 or have a different configuration than that illustrated in this Figure 2. Similarly, the disclosure encompasses that the first electronic device [102] may comprise of a display screen unit [102a], a camera [102b], an input unit [102c], a processor [102d], a memory [102e] and a transceiver [102f] and the second electronic device [103] may comprise of a display screen [103a], a camera [103b], an input unit [103c], a processor [103d], a memory [103e] and a transceiver [103f].
The display screen unit [101a] is configured to get at least one defect on at least a portion of the display panel of the display screen unit that may be detected by the system. As used herein, the display screen [101a] comprises a layer of display panel. The invention encompasses that the defect(s) to at least a portion of the

display panel of the display screen unit [101a] of the first electronic device [101] comprise of a complete shatter of the display screen [101a], dead pixels, backlight leakage, pressure spot, black spots, LCD damage, glass damage and any such damage to the display panel of the display screen unit [101a] of the first electronic device [101]. The display screen [101a] is made of aluminosilicate glass, lab-made sapphire glass or any other substance which may be obvious to a person skilled in the art. The invention encompasses that display panel of the display screen unit [101a]is made up of at least one pixel.
The display screen [101a] is further configured to display at least one unique identifier to the user.
The camera [101b] is configured to capture at least one media. For example, the camera [101b] is also configured to capture at least one 0.01 second video recording. In another example, the camera [101b] is configured to capture at least one image. In an embodiment, the invention encompasses that the second electronic device [103] also comprises a camera [103a] (not shown). The camera [103b] of the second electronic device [103] is also configured to capture at least one media. The media captured by the camera [103b] of the second electronic device [103] may be of the first electronic device [102].
The invention encompasses that the camera [101b] is also configured to adjust the brightness. In an embodiment, the brightness of the display screen [101a] is adjusted based on the ambient light in the surroundings. The invention encompasses that the brightness of the screen is adjusted by the camera [101b] prior to obtaining at least one media of the first electronic device [101] by at least one camera [101a] of the first electronic device [101] off a reflective surface such as a mirror. In an embodiment, the brightness of the display screen [101a] is adjusted prior to obtaining at least one media of the screen of the first electronic device [102] by at least one camera [103b] of a second electronic device [103].

The input unit [101c] is configured to receive at least one input from the user. In an embodiment, the input received may be to open an application on the first electronic device [101, 102] or the second electronic device [103]. As used herein, the input unit [101c] may be a graphical user interface, a keypad, a touch screen, a scanner, a speaker, a microphone, an audio recorder, a camera, a video recorder, or any other means by which an input can be received from the user.
The invention encompasses that the input unit [101c] is further configured to authenticate the first electronic device [101]. The at least one input received may be at least one of an audio signals, ultrasonic signals, biometric identification and a combination thereof by the first electronic device [101].
The input unit [101c] is further configured to transmit the input received to the processor [101d].
The processor [101d] is configured to receive an input from the input unit [101c]. Upon receipt of input from the input unit [101d], the processor [101d] is configured to initiate a request on the application of the first electronic device [101,102] or a second electronic device [103]. The processor [101d] is also configured to generate and display at least one unique identifier on the display screen [101a] of the first electronic device [101, 102]. In another embodiment, the processor [101d] is configured to communicate with a server [104] via the transceiver [101f] to receive at least one unique identifier. The processor [101d] is further configured to display the at least one unique identifier received on the display screen of the first electronic device [101, 102].
The processor [101d] is further configured to receive an input from the input unit [101c] to authenticate the first electronic device [101]. The at least one input received by the input unit [101c] may be at least one of an audio signals, ultrasonic signals, biometric identification and a combination thereof. Upon receipt of input from the input unit [101d], the processor [101d] is configured to

authenticate the first electronic device [101] based on the received input. In an embodiment, the processor [101d] is configured to transmit the input received to the server [104] for authenticating the first electronic device [101] via the transceiver [101f]. The processor [101d] may then be configured to receive the authentication status from the server [104] via the transceiver [101f].
The processor [101d] is also configured to emit at least one sequence of at least one colored light on the display screen [101a] of the first electronic device [101]. In an embodiment, the processor [101d] is configured to emit a sequence of one colored light followed by a sequence of another colored light on the display screen [101a] of the first electronic device [101]. For example, the processor [101d] may emit one sequence of white light on the display screen [101a]. In another example, the processor [101d] may emit one sequence of white light followed by a sequence of red light on the display screen [101a] of the first electronic device [101].
The processor [101d] is further configured to process the at least one media of the first electronic device [101, 102] to obtain at least one corrected media. The processing of the media by the processor [101d] comprises scanning of the media at the pixel level. In an example, the invention encompasses that the processor [101d] is configured to process at least 0.1 second video recording of the first electronic device [101] to obtain at least one corrected media. The processing of the video recording comprises scanning of the video at the pixel level.
The processor [101d] is further configured to process at least one media for the identification of screen edges based on the position of at least one unique identifier on the display screen [101a]. The processor [101d] is further configured to process at least one media for the determination of the orientation of the display screen [101a]. In an embodiment, the processor [204] is configured to auto correct the orientation to a pre-determined orientation. Similarly, in an

example, the processor [101d] is configured to process at least one frame of the at least 0.1 second video recording for the determination of the orientation of the display screen [101a]. In a preferred embodiment, the processor [101d] is configured to auto correct the orientation to a pre-determined orientation. The processor [204] is further configured to process at least one media for determination of at least one of brightness, contrast, and sharpness of at least one media. In a preferred embodiment, the processor [101d] is configured to auto correct the at least one of brightness, contrast, and sharpness of at least one media.
As used herein, a “processor” or “processing unit” includes one or more processors, wherein processor refers to any logic circuitry for processing instructions. The processor [101d] may be a general-purpose processor, a special purpose processor, a conventional processor, a digital signal processor, a plurality of microprocessors, one or more microprocessors in association with a DSP core, a controller, a microcontroller, Application Specific Integrated Circuits, Field Programmable Gate Array circuits, any other type of integrated circuits, etc. The processor [101d] may perform signal coding data processing, input/output processing, and/or any other functionality that enables the working of the system according to the present disclosure. More specifically, the processor [101d] is a hardware processor.
The memory [101e] is configured to store software programs and modules. The memory [101e] is further configured to allow the processor [101d] to execute various functional disclosures and data processing by running software programs and modules stored in the memory [101e]. The memory [101e] may include, but is not limited to, a volatile memory, non-volatile memory, a remote storage, a cloud storage, high-speed random-access memory and/or non-volatile memory, such as one or more magnetic disk storage devices, one or more optical storage devices, and/or flash memory (e.g., NAND, NOR) or a combination thereof. In

some embodiments, memory [101e] may further include memory remotely configured relative to processor [101d] which may be connected to the first electronic device [101,102] and/or the second electronic device [103] and the processor [101d] via a network. Embodiments of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transceiver [101f] is configured to transmit and receive from the server [104]. The transceiver may be configured to communicate with the server [104] using a communication network, preferably a wireless communication network. The transceiver is configured to communicate with a server [104] to open an application on the first electronic device [101, 102] or the second electronic device [103] when an input is received from the user. In an embodiment, the transceiver [101f] is further configured receive at least one unique identifier when an input is received from the user to open an application. The transceiver [101f] is configured to transmit the input received from the user to the server [104] for authenticating the first electronic device [101]. The transceiver [101f] may also be configured to receive the authentication status from the server [104] via the transceiver [101f].
Figure 3 depicts a flow chart depicting an exemplary method [300] for detection of at least one defect to at least a portion of a display panel of the display screen unit [101a] of a first electronic device [101,102] in accordance with exemplary embodiments of the present invention. At step 302, the method commences by initiating an application on the first electronic device [101,102]. In an embodiment, the invention encompasses that the application may be initiated on a second electronic device [103], wherein the second electronic device [103] is linked or coupled to the first electronic device [102]. The invention encompasses that the application is initiated on the first electronic device [101,102] when an input is received by the user using the input unit [101c,102c].

For example, an application may be initiated on the second electronic device [103] inked or coupled to the first electronic device [102] when the user touches the soft icon on the graphical user interface of the first electronic device [102].
The input unit [101c] transmits the input received to the processor [101d]. The input from the user is received by the processor [101d] from the input unit [101c]. The input received may be to open an application on the first electronic device [101, 102] or the second electronic device [103]. Upon receipt of input from the input unit [101d], the processor [101d] initiates the application of the first electronic device [101,102] or a second electronic device [103].
At step 304, the first electronic device [101,102] is authenticated. The invention encompasses that the first electronic device [101,102] may be authenticated by scanning at least one unique identifier generated and displayed on the display screen [101a, 102a] of the first electronic device [101,102]. The at least one unique identifier is generated and displayed on the display screen unit [101a, 102a] of the first electronic device [101, 102] by the pprocessor [101d, 102d]. In another embodiment, the at least one unique identifier may be received by the processor [101d] from a server [104] via the transceiver [101f]. The processor [101d] then displays the at least one unique identifier received from the server [104] on the display screen unit [101a,102a] of the first electronic device [101, 102]. For example, the user may initiate an application on the second electronic device [103]. The processor [103d] of the second electronic device [103] may then communicate with the server [104] to generate and receive at least one unique identifier for authenticating the first electronic device [102]. The received at least one unique identifier is then displayed on the display screen unit [102a] of the first electronic device [102] for authenticating the first electronic device [102]. The at least one unique identifier is generated and displayed on the display screen unit [101a,102a] of the first electronic device [101,102] by the application using the processor [101c,102c] of at least one of the first electronic

device [101, 102] and the second electronic device [103]. The second electronic device [103] then authenticates the first electronic device [102] by scanning the at least one unique identifier displayed on the display screen unit [102a] of the first electronic device [102], by determining if the at least one unique identifier displayed on the display screen unit [102a] of the first electronic device [102] matches stored at least one unique identifier or communicates with the server [104] to determine the authentication.
In an embodiment, the invention encompasses that the first electronic device [101, 102] may be authenticated by receiving an input from the user. The input is received from the input unit [101c,102c] by the user to authenticate the first electronic device [101,102]. The at least one input received by the input unit [101c] may be at least one of an audio signals, ultrasonic signals, biometric identification and a combination thereof. Upon receipt of input from the input unit [101c,102c], the first electronic device [101,102] is authenticated based on the received input by the processor [101d,102d]. In an embodiment, the input received from the user is transmitted to the server [104] for authenticating the first electronic device [101,102]. The authentication status may then be received by the processor [101d,102d] from the server [104] via the transceiver [101f,102f]. For example, the user may initiate an application on the second electronic device [103]. The processor [103d] of the second electronic device [103] may then receive at least one input, such as ultrasonic signals, from the user. The received at least one input, such then ultrasonic signals, may then be transmitted to the server [104] or compared to the ultrasonic signals of the user stored in the memory [103e] of the second electronic device [103]. The second electronic device [103] then authenticates the first electronic device [102] by determining if there is a match between the at least one input received from the user and the stored input.
The invention encompasses determining at least one authentication status of the

first electronic device [101,102]. As used herein, the at least one authentication status may be at least one of a successful status and an unsuccessful status. In case the status of the authentication of the first electronic device [101,102] is successful, the invention moves to step 306, else the invention ends. The authentication status of the first electronic device [101,102] is determined by the processor [101c] of at least one of the first electronic device [101, 102], the second electronic device [103] and the sever [104].
In an embodiment, if the at least one authentication status of the first electronic device [101,102] is an unsuccessful status when the first electronic device [101, 102] was authenticated using at least one unique identifier, the first electronic device [101, 102] is configured to be authenticated by receiving at least one of an audio signals, ultrasonic signals, biometric identification and a combination thereof. For example, if the QR code displayed on the first electronic device [101,102] cannot be scanned by at least one of the first electronic device [101,102] and the second electronic device [103], then the at least one authentication status of the first electronic device [101,102] is determined to be an unsuccessful status. Thereafter, the invention encompasses that the first electronic device [101, 102] may then be authenticated by receiving at least one of an audio signals, ultrasonic signals, biometric identification and a combination thereof from the user to authenticate the first electronic device [101, 102] by at least one of the first electronic device [101,102] and the second electronic device [103].
At step 306, after successful authentication status of the first electronic device [101,102], at least one sequence of at least one colored light is emitted on the display screen unit [101a,102a] of the first electronic device [101,102]. The invention encompasses that the at least one sequence is emitted by the processor [101d]. In an embodiment, a sequence of one colored light followed by a sequence of another colored light is emitted on the display screen unit

[101a,102a] of the first electronic device [101,102]. For example, one sequence of purple light may be emitted on the display screen unit [101a]. In another example, one sequence of white light followed by a sequence of blue light may be emitted on the display screen unit [101a] of the first electronic device [101].
At step 308, at least one media of the display screen unit [101a,102a] of the first electronic device [101,102] is captured at least one camera [101b,102b,103b] of the first electronic device [101, 102] or the second electronic device [103].
The invention encompasses that the first electronic device [101,102] is panned for capturing at least one media of the first electronic device [101,102]. For example, the first electronic device [101,102] may be panned along its vertical axis while at least one image is captured by at least one of the first electronic device [101] using a reflective surface and a second electronic device [103]. In another example, the first electronic device [101,102] may be panned along its vertical axis while at least one 0.01 second video is captured by at least one of the first electronic device [101, 102] using a reflective surface and a second electronic device [103]. The invention also encompasses that the first electronic device [101] may be panned through an angle along its vertical axis. The angle may be a pre-determined angle or may be chosen at random. For example, the first electronic device [101,102] may be panned along its vertical axis at an angle of 45 degrees.
The invention encompasses that the at least one media of the first electronic device [101] may be captured using a reflective surface. The detection of at least one defect on a display screen unit [102a] of a first electronic device [102] is determined by capturing at least one media of the first electronic device [102] by placing it in front of a reflective surface such as a mirror. The plane of the first electronic device [101] must substantially parallel to the plane of the reflective surface. Thereafter, at least one image of the display screen unit [101a], for example 10 images, may be captured by at least one camera [101b] of the first

electronic device [101] off the reflective surface such as a mirror. The invention encompasses that the first electronic device [101] is panned along its vertical axis at an angle. It is to be understood that the 10 images of the display screen [101a] may be captured in burst mode while the first electronic device [101] is panned around its vertical axis relative to the reflective surface. Further, it is to be understood that multiple images may be captured with at least one image being at an angle different to the reflective surface in order to detect at least one defect on the display screen unit [101a] of the first electronic device [101]. The invention encompasses that the brightness of the display screen unit [101a] is determined and adjusted prior to capturing the 10 images of the display screen unit [101a].
The invention encompasses that the at least one media of the first electronic device [102] may be captured using a second electronic device [103]. The detection of at least one defect on a display screen unit [102a] of a first electronic device [102] is determined by capturing at least one media of the first electronic device [102] by placing it in front of a second electronic device [103]. The plane of the first electronic device [102] must be substantially parallel to the plane of the second electronic device [103]. In an example, at least 0.1 second of video recording of the display screen unit [102a], for example a 10 second video, may be captured by at least one camera [103a] of the second electronic device [103]. The invention encompasses that the first electronic device [102] is panned along its vertical axis at an angle. It is to be understood that a 10 second video may be captured with at least the first electronic device [102] being at an angle different to the second electronic device [103] in order to improve detection of at least one defect on the display screen unit [102a] of the first electronic device [102]. The invention encompasses that the brightness of the display screen unit [102a] is determined prior to capturing the 10 second video of the display screen unit [102a].

The invention encompasses that the brightness of the display screen unit [101a,102a] of the first electronic device [101,102] is adjusted prior to the capturing of at least one media. The brightness of the display screen unit [101a,102a] of the first electronic device [101,102] may be adjusted by the camera [101b,102b]. In an embodiment, the brightness of the display screen unit [101a,102a] of the first electronic device [101,102] is adjusted based on the ambient light in the surroundings. The invention encompasses that the brightness of the display screen unit [101a,102a] of the first electronic device [101,102] is adjusted prior to obtaining at least one media of the first electronic device [101,102] by at least one camera [101b] of at least one of the first electronic device [101] and the second electronic device [103]. For example, the brightness of the display screen unit [102a] of the first electronic device [102] is adjusted prior to obtaining at least one image of the display screen unit [102a] of the first electronic device [102] by at least one camera [103b] of the second electronic device [103].
The invention encompasses that the at least one media of the display screen unit [101a,102a] of the first electronic device [101,102] is captured. In an embodiment, more than one media, for example two - five, images may be captured. The numbers depicted herein are only exemplary and the invention encompasses capturing of any number of images more than one. Similarly, the invention further encompasses that at least 0.1 seconds of video recording is captured comprising at least one frame. In an embodiment, the at least 0.1 seconds video recording capture comprises 2-5 frames. In another embodiment, the at least 0.1 seconds video recording capture comprises 2-10 frames. In yet another embodiment, the at least 0.1 seconds video recording capture comprises 2-20 frames. In still another embodiment, the at least 0.1 seconds video recording capture comprises 2-50 frames. Although only 0.1 seconds of video recording is disclosed in the present invention, the invention encompasses that a video recording of a longer or shorter duration is within the scope of the

invention.
At step 310, the at least one media captured is processed to generate at least one corrected media. The invention encompasses that the at least one media captured is processed by the processor [101d,102d,103d] of at least one of the first electronic device [101, 102] and the second electronic device [103]. The processing of the at least one media comprises scanning of the media at the pixel level. For example, at least one image captured of the display screen unit [102a] of the first electronic device [102] is processed by the second electronic device [103] to obtain at least one corrected image. In another example, the at least 0.1 second video recording captured of the display screen unit [101a] of the first electronic device [101] is processed by the first electronic device [101] to obtain at least one corrected image. The processing of the video recording comprises scanning of the video at the pixel level. In an embodiment, at least 0.1 second video recording is processed by the second electronic device [103] to obtain at least one corrected image.
The invention further encompasses that the processing of the at least one media comprises the identification of at least two screen edges of the display screen unit [101a,102a] of the first electronic device [101,102]. For example, the processing of the at least 0.1 second video recording includes the identification of at least two screen edges based on the position of at least one unique identifier on the display screen unit [101a,102a] of the first electronic device [101,102].
The invention further encompasses that the processing of at least one media comprises the determination of the orientation of at least one of the media and the display screen unit [101a,102a] of the first electronic device [101,102]. In an embodiment, the orientation may be auto corrected to a pre-determined orientation. For example, at least one frame of the at least 0.1 second video recording may be processed to determine the orientation of the display screen

unit [101a,102a] of the first electronic device [101,102].
The invention further encompasses the determination of at least one of brightness, contrast, and sharpness of at least one media of the display screen unit [101a,102a] of the first electronic device [101,102]. In an embodiment, the at least one of brightness, contrast, and sharpness may be auto corrected to a pre-determined value. For example, the brightness and sharpness of the at least one frame of the at least 0.1 second video recording may be processed to determine the brightness and sharpness of the display screen unit [101a,102a] of the first electronic device [101,102].
At step 312, the invention encompasses that a determination may be made if a corrected media can be obtained. In case a corrected media cannot be obtained, the method is moved up to step 302. The invention encompasses the re-capturing at least one media if no corrected media has been obtained. In case a corrected media is obtained, the invention is moved to step 314.
At step 314, the at least one corrected media is transmitted to at least one server [104]. The at least one corrected media is transmitted by the processor [101c,102c] via the transceiver [101f,102f]. The at least one corrected media is transmitted to the server [104] for analyses of the at least one corrected media. The invention encompasses that the server [104] analyses the at least one corrected media for the detection of at least one defect on at least one portion of the display panel of the display screen unit [101a, 102a], of the first electronic device [101,102]. In a preferred embodiment, the server [104] also analyses the at least one corrected media for the detection of the type of at least one defect on the display panel of the display screen unit [101a, 102a], of the first electronic device [101,102]. Thereafter, the detection of at least one defect on the display panel of the display screen unit [101a, 102a], of the first electronic device [101,102] is communicated to the first electronic device [101, 102] or second electronic device [103] by the server [104]. The invention encompasses that the

defect(s) to at least a portion of the display panel of the display screen unit [101a, 102a], of the first electronic device [101, 102] that may be detected by the server [104] is at least one of a, dead pixels, backlight leakage, pressure spot, black spots, LCD damage, glass damage and any such damage to the display screen [101a,102a] of the first electronic device [101,102].
At step 314, the detection of at least one defect on at least one portion of the display panel of the display screen unit [101a, 102a], of the first electronic device [101,102] is received by at least one of the first electronic device [101,102] and the second electronic device [103]. For example, the portion of the display panel of the display screen unit [101a,102a] and the type of defect may be communicated to at least one of the first electronic device [101, 102] and the second electronic device [103] via e-mail. In another example the portion of the display panel of the display screen unit [101a,102a] and the type of defect may be communicated visually by highlighting the defect on the captured media of the display screen unit [101a,102a] of the first electronic device [101,102]. For example, the top right corner of the image of the first electronic device [101] may be highlighted to evidence dead pixels in that portion.
At step 316, the detection of at least one defect on at least one portion of the display panel of the display screen unit [101a, 102a], of the first electronic device [101,102] is received from the at least one server [104]. In an embodiment, the detection of at least one defect on at least one portion of the display panel of the display screen unit [101a,102a] of the first electronic device [101,102] may be received via e-mail. In another embodiment, the detection of at least one defect on at least one portion of the display panel of the display screen unit [101a,102a] of the first electronic device [101,102] is communicated visually by highlighting the defect(s) on the captured media of the display screen unit [101a,102a] of the first electronic device [101,102]. In another embodiment, the detection of at least one defect on at least one portion of the display panel of the display screen

unit [101a,102a] of the first electronic device [101,102] may be indicated as a word, alphanumeric character, number, a logic operator or in any manner that may be obvious to a person skilled in the art. The invention also encompasses that the position of the at least one or more the detection of at least one defect on at least one portion of the display panel of the display screen unit [101a,102a] of the first electronic device [101,102] may also be received from the server [104].
Referring to Figure 4, the figure shows exemplary scenarios for causing defect(s) to the display panel of the display screen unit [101a, 102a] of the first electronic device [101, 102] which will be detected by the present invention disclosed herein in this disclosure. Particularly, the figure shows various defects which can be detected by the system [100] and method [300] in accordance with the present invention. Particularly, Figure 4(a) depicts a defect to a display panel of a display screen unit [101a, 102a] of a first electronic device [101, 102] which may be caused by bending of the first electronic device [101, 102]. As shown in the figure, the defect caused by the bending of the first electronic device [101, 102] causes the display panel of the display screen unit [101a, 102a] to have black spots with a white line connecting the dots at the point of bending. Figure 4(b) shows the defect caused by the exposure of the display panel of the display screen unit [101a, 102a] of the first electronic device [101, 102] to excessive heat, for example, by continuous exposure to fire. As shown in the figure, exposure to a flame will cause the display panel of the display screen unit [101a, 102a] of the first electronic device [101, 102] to develop a black spot, due to formation of dead pixels, at the point of exposure. Further, figure 4(c) shows the defect caused by the fall or effect of a high impact to the display panel of the display screen unit [101a, 102a] of the first electronic device [101, 102]. Also, such a defect may also be caused by a loose connection between the main board/mother board and the display panel of the display screen unit [101a, 102a] of the first electronic device [101, 102]. As shown in the figure, there is

formation of multiple colored lines on the display panel of the display screen unit [101a, 102a] of the first electronic device [101, 102] at the point of high impact caused such as a high impact due to falling of the first electronic device [101, 102]. Similarly, Figure 4(d) shows the defect caused by the damage caused to the display panel of the display screen unit [101a, 102a] of the first electronic device [101, 102] when water enter the first electronic device [101, 102]. As shown in the figure, the display panel of the display screen unit [101a, 102a] of the first electronic device [101, 102] is completely damages with a purple circle in the center surrounded by a light blue color light.
In an exemplary embodiment, the detection of at least one defect to the display panel of the display screen unit [101a] of the first electronic device [101] commences by initiating an application on the first electronic device [101]. Thereafter, at least one unique identifier may be generated and displayed on the display screen unit [101a] of the first electronic device [101] to authenticate the first electronic device [102]. Thereafter, upon successful authentication, at least one image of the display screen unit [101a] of the first electronic device [101] is captured by the first electronic device using a reflective surface such as a mirror. The at least one image is processed by the processor [101c] of the first electronic device [101] to obtain at least one corrected image, wherein processing comprises scanning of the image at the pixel level. The at least one corrected image is communicated to a server [104]. The server [104] analyses the at least one corrected image for detection of at least one defect on at least one portion of the display panel of the display screen unit[101a] of the first electronic device [101]. Thereafter, the detection of at least one defect to the display panel of the display screen unit [101a] of the first electronic device [101] is then communicated to the first electronic device [101, 102] or second electronic device [103].
In another exemplary embodiment, the detection of at least one defect to the

display panel of the display screen unit [102a] of the first electronic device [102] commences by initiating an application on the second electronic device [103], wherein the second electronic device [103] is linked to the first electronic device [102]. Thereafter, at least one ultrasonic signal may be received from the user by the first electronic device [102] to authenticate the first electronic device [102]. Thereafter, upon successful authentication, at least 0.1 second video recording of the display screen unit [102a] of the first electronic device [102] is captured by the first electronic device [102] using a reflective surface such as a mirror. The at least 0.1 second video recording is processed by the processor [103c] of the second electronic device [103] to obtain at least one corrected video, wherein processing comprises scanning at the pixel level. The at least one corrected video is communicated to the server [104]. The server [104] analyses the at least one corrected video for the detection of at least one defect on at least one portion of the display panel of the display screen unit [102a] of the first electronic device [102]. Thereafter, the detection of at least one defect to the display panel of the display screen unit [102a] of the first electronic device [102] is then communicated to the first electronic device [102] or second electronic device [103].
In another exemplary embodiment, the detection of at least one defect to the display panel of the display screen unit [102a]] of the first electronic device [102] commences by initiating a request on an application on a second electronic device [103], wherein the second electronic device [103] is linked to the first electronic device [102]. Thereafter, at least one unique identifier is generated and displayed on the screen of the first electronic device [102] to authenticate the first electronic device [102]. If the authentication is unsuccessful, at least one ultrasonic signal/biometric identification may be received from the user by the first electronic device [102] to authenticate the first electronic device [102]. Thereafter, at least one image of the display screen unit [102a] of the first electronic device [102] is captured by the second electronic device [103]. The at

least one image is processed by the second electronic device [103] to obtain at least one corrected image, wherein processing comprises scanning at the pixel level. The at least one corrected image is communicated to a server [104]. The server [104] analyses the at least one corrected image for detection of at least one defect on at least one portion of the display panel of the display screen unit [102a] of the first electronic device [102]. Thereafter, the detection of at least one defect to the display panel of the display screen unit [102a] of the first electronic device [102] is then communicated to the second electronic device [103].
The units, interfaces, modules, and/or components depicted in the figures and
described herein may be present in the form of a hardware, a software and a
combination thereof. Connection/s shown between these
units/components/modules/interfaces in the exemplary system architecture may interact with each other through various wired links, wireless links, logical links and/or physical links. Further, the units/components/modules/interfaces may be connected in other possible ways.
While considerable emphasis has been placed herein on the disclosed embodiments, it will be appreciated by those skilled in the art that many changes can be made to the embodiments disclosed herein without departing from the principles and scope of the present invention.

I/We claim:
1. A method for detecting defect(s) to at least a portion of the display panel of
the display screen unit [101a,102a] of a first electronic device [101, 102], the
method comprising;
- authenticating, by at least one processor [101d,102d, 103d], the first electronic device [101,102], wherein the first electronic device [101,102] is authenticated when an application is initiated on the first electronic device [101,102] or a second electronic device [103] and wherein the second electronic device [103] is linked to the first electronic device [102];
- emitting, by at least one processor [101d,102d], at least one sequence of at least one colored light on the display screen unit [101a, 102a] of the first electronic device [101, 102];
- capturing, by at least one camera [101b, 103], at least one media of the display screen unit [101a, 102a] of the first electronic device [101, 102] by the first electronic device [101] or the second electronic device [103];
- processing, by at least one processor [101d 102d, 103d], the at least one media to generate at least one corrected media;
- transmitting, by at least one processor [101d 102d, 103d], the at least one corrected media to at least one server [104], wherein the at least one server [104] analyses the at least one corrected media; and
- receiving, by at least one processor [101d 102d, 103d], the identification of defect(s) to at least a portion of the display panel of the display screen unit [101a, 102a] of the first electronic device [101, 102] from the at least one server [104].
2. The method as claimed in claim 1, the method further comprising adjusting
the brightness and/or contrast of the display screen unit [101a, 102a] of the
first electronic device [101, 102] prior to obtaining the at least one media.

3. The method as claimed in claim 1, wherein the first electronic device [101,
102] is authenticated by
- displaying, by at least one processor [101d 102d], of the first electronic device [101, 102], at least one unique identifier selected from the group consisting of QR code, bar code, and combinations thereof, on the display screen unit [101a, 102a] of the first electronic device [101, 102]; and
- scanning, by at least one camera [101b, 103b] of the first electronic device [101] or the second electronic device [103], the at least one unique identifier displayed on the display screen unit [101a, 102a] of the first electronic device [101, 102].
4. The method as claimed in claim 1, wherein the first electronic device [101,
102] is authenticated by
- receiving, by at least one input unit [101c, 102c], of the first electronic device [101, 102], at least one of audio signals, ultrasonic signals, biometric identification and a combination thereof; and
- authenticating, by the processor [101d 102d, 103d], of the first [101, 102] or second electronic device [103], the first electronic device [101, 102] by at least one of received audio signals, ultrasonic signals, biometric identification and a combination thereof.
5. The method as claimed in claim 1, wherein at least one media is captured by
at least one camera [101b] of the first electronic device [101] off a reflective
surface or by at least one camera [103b] of the second electronic device
[103].

6. The method as claimed in claim 3, wherein the at least one unique identifier is generated by the application on at least one of the first electronic device [101, 102], the second electronic device [103] and the server [104].
7. The method as claimed in claim 4, wherein the at least one of audio signals, ultrasonic signals, biometric analysis and a combination thereof is generated by the application on at least one of the first electronic device [101, 102], the second electronic device [103], and the server [104].
8. The method as claimed in claim 1, wherein processing to obtain at least one corrected media comprises at least one of the:

- determination of at least two edges of the display screen unit [101a, 102a] of the first electronic device [101, 102] in at least one media;
- determination of orientation of at least one media; and
- determination of at least one of brightness, contrast, and sharpness of at least one media.

9. The method as claimed in claim 1, wherein at least one media is re-captured in an event at least one corrected media is not obtained.
10. The method as claimed in any of the preceding claims, wherein the media is at least one of at least one image, and at least 0.1 second of video recording of the display screen unit [101a, 102a] of the first electronic device [101, 102].
11. The method as claimed in in any of the preceding claims, wherein the defect(s) to at least a portion of the display panel of the display screen unit [101a, 102a] of the first electronic device [101, 102] is at least one of a

complete shatter of the display screen, dead pixels, backlight leakage, pressure spot, black spots, LCD damage, glass damage and any such damage to the display screen unit [101a, 102a] of the first electronic device [101, 102].
12. A system [100] for performing the method as claimed in claims 1 to 10, the
system [100] comprising;
- a first electronic device [101, 102],
- optionally a second electronic device [103], wherein the second electronic device [103] is linked to the first electronic device [101, 102], and
- at least one server [104];
wherein the first electronic device [101, 102] and the second electronic device [103] comprises
- at least one processor [101d 102d, 103d],
- optionally at least one input unit [101c, 102c, 103c] connected to the at least one processor[101d 102d, 103d], and
- at least one camera [101b, 102b, 103b], connected to the at least one processor [101d 102d, 103d].

13. The system as claimed in claim 12, wherein the at least one processor [101d 102d, 103d] may be located in at least one of the first electronic device [101, 102], the second electronic device [103], and the server [104].
14. The system as claimed in claim 12, wherein the first electronic device [101, 102], the second electronic device [103], and the server [104] may be connected via at least one of a wireless, and wired communication

networks.
15. The system as claimed in claim 12, wherein the display screen unit [101a, 102a] of the first electronic device [101, 102] comprises a display panel.
16. The method as claimed in any of the preceding claims 1-11; or a system [100] as claimed in any of the preceding claims 12-15 for use in detecting defect(s) to at least a portion of a display panel of the display screen unit [101a] [101a, 102a] of a first electronic device [101, 102].