Title:
LIGHT-EMITTING PANEL AND PREPARATION METHOD THEREFOR, AND LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/007324
Kind Code:
A1
Abstract:
The present application relates to the technical field of display, and provides a light-emitting panel and a preparation method therefor, and a light-emitting device. The light-emitting panel comprises: a substrate; a reflecting layer located on one side of the substrate and comprising a plurality of grooves arranged in an array; a plurality of components located in the grooves and electrically connected to the substrate; and a first optical film located on the side of the reflecting layer away from the substrate, wherein an orthographic projection of the first optical film on the substrate covers an orthographic projection of the reflecting layer on the substrate, and at least part of the reflecting layer is in direct contact with the first optical film. The light-emitting panel is high in light utilization rate, high in structural stability and good in quality.
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Inventors:
LIU XING (CN)
TANG HAI (CN)
GENG XIAOLIN (CN)
WANG XIAO (CN)
GAO LIANG (CN)
ZHOU HAOYU (CN)
TANG HAI (CN)
GENG XIAOLIN (CN)
WANG XIAO (CN)
GAO LIANG (CN)
ZHOU HAOYU (CN)
Application Number:
PCT/CN2022/104709
Publication Date:
January 11, 2024
Filing Date:
July 08, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI BOE RUISHENG TECH CO LTD (CN)
HEFEI BOE RUISHENG TECH CO LTD (CN)
International Classes:
H01L33/60; F21S2/00; H01L33/58
Foreign References:
| CN113281937A | 2021-08-20 | |||
| CN112786765A | 2021-05-11 | |||
| US20110157186A1 | 2011-06-30 | |||
| TWI760086B | 2022-04-01 | |||
| CN110556468A | 2019-12-10 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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