The invention is based on the development of a feature for controlling the light intensity of indoor LED lights to save power and effect economies wherever possible. The solution involves a three step brightness dimming control to adjust the LED brightness using a simple conventional wall mounted (SPST) switch. Manu...

The present invention discloses a system for controlling and monitoring of street lights. The present system basically comprises one or more switch points, each operatively connected with one or more street lights distributed over a geographical region and a central web server operatively connected to said switch po...

ABSTRACT Title: HIGH PERFORMANCE INTELLIGENT AND INTEGRATED LED STREET / OUTDOOR LIGHTS RELEVANT TO INDIAN POWER CONDITIONS The present invention discloses a light emitting diode (LED) based lighting fixture for outdoor applications relevant to Indian power conditions. In particular, the present invention disclo...

LED based lighting system in the form of tube light device suitable for office/rural home lighting is disclosed. Importantly, the LED based lighting system of the invention is extendable and configurable as per the end applications and utilities. It is thus possible to provide for such extendable and configurable DC...

The present invention is a "LED based Pepper"s Ghost Technique (like Holographic Display) realised by deploying LED video display screens for providing 3D viewing experience of Pepper"s Ghost virtual images with rich colour, contrast and clarity to cater to various indoor and outdoor applications. While True colour ...

TITLE: A 3D DISPLAY/VIDEO BACKDROP COMPRISING OF LED DISPLAY FOR THEATRE STAGE OR TV/FILM PRODUCTION STUDIO. A system of LED display screens for theatre art on stage or for settings in the Film/TV production studios with 3-D viewing option. The display modules are made up of pixels of Light Emitting Diodes (LEDs)...

3D viewing on True Colour LED Video Displays is realised through live video capture with two video cameras specially assembled to resemble the two eyes of a human being and processing and merging the images in real-time for generating 3D content for the LED display device; and viewing the content through a specially...

The Solar Rechargeable LED Lantern with highly efficient Light Emitting Diodes (LEDs) as the light sources is housed in the traditional kerosene lamp like housing. The light emitting diodes are positioned in a specially designed profile for providing uniform light dispersal in the desired directions. A solar panel i...

LEDmax is a Petromax-like portable high illumination lamp outfit with solid state Light Emitting Diodes (LEDs) as light sources. The LEDs are arranged in a specially designed vertical profile for providing light dispersal in all 360 degrees horizontally. A rechargeable sealed maintenance free Lead Acid battery integ...

The present invention is a method and apparatus for sellers and buyers to interact via a global online exchange for selling and buying advertisement content for digital display devices such as outdoor LED devices and indoor/outdoor LED, LCD and other electronic display equipment. The invention allows Advertisement ...

LED TV having the display screen obtained of LED pixels organised in an array providing a module with several modules placed together providing the LED based screen display of desired shape and size. The modular construction in the LED TV facilitating seamless integration of modules to build screens of any size, pit...

An Intelligent and interactive Street lighting system - a luminaire employing LED light sources (optionally embedded in an optical lens system) - for the well acknowledged benefits of LEDs over conventional light sources viz Sodium Vapor lamps etc. LEDs present white light with matching luminosity levels at much low...

An energy efficient system for Integrated LED-based Solid State Lighting (SSL) Luminaire for Billboard Lighting Application which is energy conserving and environment friendly luminaire system saving about 50% of conventional energy consumption. Importantly, the SSL system is used in combination with improved system...

ABSTRACT Title: LED Poster System - LED DigiPoster 'DigiPoster' or "LED' DigiPoster is an intelligent, robust and rugged device meant for use in advertisements or information dissemination, either indoors or outdoors. The Poster is constructed in a modular way and designed to withstand environmental stresses and fo...

Present invention is based on the deployment of powered 3D glasses - active method that has remote controlled mechanised open and shut glasses for lenses to view indoors. The shutters of the glasses are synchronised with the display frame rate via infrared or RF method and the two different angles of each frame are ...

Present invention is based on the deployment of passive polarised glasses for displaying and viewing 3D content on True Colour LED Displays and in particular, LED TVs. In this method, two distinct images needed to create the effect of 3D are presented to the two eyes by means of a polarised filter polarized in the t...

The present invention relates to true color LED display screen based LED display system adapted to provide motion multiplexing by activation of selective clusters of LED pixels on screen in an energy efficient manner. The LED display system providing circular or lateral motion to the circular and/or rectangular scre...

A low cost solar powered integrated LED based outdoor/street lighting system adapted to be fully self sustained with solar energy avoiding the need for grid power. Solar energy is used to charge a battery which powers a driver circuit which in turn energizes LEDs to produce uniform lighting for the desired number of...

A retrofit for fluorescent light tube in a conventional fluorescent tube lighting fixture is discussed. The device includes LEDs as light sources organised in the form of an array of 1 or more rows, the number of LEDs depending on the specifications of wattage and light requirements and the type of LED; and two pins...

The LED down Light is an Indoor LED light fitting for use in low roof ceilings in offices and shopping complexes. The device includes LEDs as light sources organised in the form of a circular array, the light housing is a white powder-coated machined aluminium body; the front of the down light is covered with a diff...

LED Troffer Light is an Indoor light for use in lighting up offices and commercial complexes with low roof / ceiling. In an embodiment of the present invention, a Light Emitting Diode (LED) based Troffer Lighting fixture comprises an outer casing; three LED PCBs and a power supply unit fitted to the lower part of th...

The LED based Solar Home Lighting System is designed for domestic applications in rural households where electricity is neither available nor accessible. The system employs LEDs as light sources and works on a battery in conjunction with a solar panel and is an efficient replacement of traditional methods like Keros...

Sustainable energy initiatives are assuming greater importance from Energy Conservation departments. Generation of power from renewable energy resources, deployment of energy efficient systems and conservation of power are the key factors strongly contributing to sustainability. Sustainability further emphasises fut...

True colour LED Displays are realised with 3-in-1 RGB chip LEDs. The colour information is contained in the R-G-B sub-pixels. In this mode of operation, these are essentially 2D displays and facilitate viewing 2D content in indoor applications. Techniques have been developed to view 3D content on these LED displays ...

The objective of this invention is to develop a proprietary LED die and package for use in the manufacture of LED pixel 3D Displays. This is a 4-in-1 chip LED, an SMD type of device. In the conventional 3-in-1 chip LED, the R-G-B sub-pixels carry the colour information; by contemplating an additional fourth - Yellow...

ABSTRACT Title: SMART SOLAR LED STREET LIGHT WITH INTEGRATED NETWORKING AND COMMUNICATION INFRASTRUCTURE The present invention discloses a tightly integrated smart, solar powered, multi-functional LED based street lighting device comprising a LED based light source for lighting application with high lumens-per-wat...