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Surface Light Emitting Device And Display Device

Abstract: A surface light-emitting device of the present disclosure includes: a support substrate; a light-emitting diode substrate having a light-emitting diode element arranged on the surface on one side of the support substrate; and a sealing member arranged on the surface of the light-emitting diode substrate on the light-emitting diode element side and sealing the light-emitting diode element, wherein the light-emitting diode element has a transparent base material composed of an inorganic material, and a light-emitting layer formed on one side surface of the transparent base material, the transparent base material is a bare chip exposed on the surface, the sealing member is in contact with the surface of the transparent base material opposite to the surface on which the light-emitting layer is formed and with the side surface of the transparent base material, and the sealing member has a haze value of 4% or more and has a thickness greater than that of the light-emitting diode element.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
08 July 2024
Publication Number
51/2024
Publication Type
INA
Invention Field
ELECTRONICS
Status
Email
Parent Application

Applicants

DAI NIPPON PRINTING CO., LTD.
1-1, Ichigaya-kagacho 1-chome, Shinjuku-ku, Tokyo 1628001

Inventors

1. KANAI, Yoshihiro
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya-kagacho 1-chome, Shinjuku-ku, Tokyo 1628001
2. TSUZUKI, Atsuo
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya-kagacho 1-chome, Shinjuku-ku, Tokyo 1628001
3. NISHIKAWA, Marii
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya-kagacho 1-chome, Shinjuku-ku, Tokyo 1628001
4. SAEKI, Kosuke
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya-kagacho 1-chome, Shinjuku-ku, Tokyo 1628001
5. FURUYA, Shunsuke
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya-kagacho 1-chome, Shinjuku-ku, Tokyo 1628001

Specification

Documents

Application Documents

# Name Date
1 202417052163-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [08-07-2024(online)].pdf 2024-07-08
2 202417052163-STATEMENT OF UNDERTAKING (FORM 3) [08-07-2024(online)].pdf 2024-07-08
3 202417052163-REQUEST FOR EXAMINATION (FORM-18) [08-07-2024(online)].pdf 2024-07-08
4 202417052163-PRIORITY DOCUMENTS [08-07-2024(online)].pdf 2024-07-08
5 202417052163-POWER OF AUTHORITY [08-07-2024(online)].pdf 2024-07-08
6 202417052163-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [08-07-2024(online)].pdf 2024-07-08
7 202417052163-FORM 18 [08-07-2024(online)].pdf 2024-07-08
8 202417052163-FORM 1 [08-07-2024(online)].pdf 2024-07-08
9 202417052163-DRAWINGS [08-07-2024(online)].pdf 2024-07-08
10 202417052163-DECLARATION OF INVENTORSHIP (FORM 5) [08-07-2024(online)].pdf 2024-07-08
11 202417052163-COMPLETE SPECIFICATION [08-07-2024(online)].pdf 2024-07-08
12 202417052163-Proof of Right [02-09-2024(online)].pdf 2024-09-02
13 202417052163-FORM 3 [07-01-2025(online)].pdf 2025-01-07