Title:
LIGHT-EMITTING SUBSTRATE, DISPLAY PANEL, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/245427
Kind Code:
A1
Abstract:
A light-emitting substrate, a display panel, and a display device. The light-emitting substrate comprises: a first base substrate; and a plurality of light-emitting devices located on the first base substrate. The light-emitting devices comprise a first light-emitting device, a second light-emitting device, and a third light-emitting device; each light-emitting device comprises a first electrode layer, a light-emitting functional layer, and a second electrode layer which are stacked; the light-emitting functional layers comprise light-emitting layers; the light-emitting layers comprise a first light-emitting layer located in the first light-emitting device, a second light-emitting layer located in the second light-emitting device, and a third light-emitting layer located in the third light-emitting device; the material of the first light-emitting layer is different from that of the second light-emitting layer, and the material of the first light-emitting layer is different from that of the third light-emitting layer.
Inventors:
ZHANG ZHIHUI (CN)
WANG BEI (CN)
GAO HAO (CN)
FAN YAN (CN)
WEN XIANGMIN (CN)
WANG BEI (CN)
GAO HAO (CN)
FAN YAN (CN)
WEN XIANGMIN (CN)
Application Number:
PCT/CN2022/100167
Publication Date:
December 28, 2023
Filing Date:
June 21, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L27/32; H01L51/50
Foreign References:
| US20210074945A1 | 2021-03-11 | |||
| CN106711340A | 2017-05-24 | |||
| CN106784354A | 2017-05-31 | |||
| US20220158111A1 | 2022-05-19 | |||
| CN112768613A | 2021-05-07 | |||
| US20210328172A1 | 2021-10-21 | |||
| US20120241780A1 | 2012-09-27 | |||
| US20120309252A1 | 2012-12-06 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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