Title:
LIGHT-EMITTING SUBSTRATE AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/193301
Kind Code:
A1
Abstract:
A light-emitting substrate and a display apparatus. The light-emitting substrate (100) comprises a base substrate (110), an electrode layer (180) and a defined pattern layer (190), wherein the electrode layer (180) is located on one side of the base substrate (110), and the defined pattern layer (190) is located on the side of the electrode layer (180) that is away from the base substrate (110); and the electrode layer (190) comprises first electrodes (181), the defined pattern layer (190) at least covers some of the first electrodes (181), and the defined pattern layer (190) comprises a plurality of first openings (192), from which the same first electrode (181) is exposed. Therefore, by means of the light-emitting substrate, the bonding success rate of the light-emitting substrate can be ensured, and the product yield of the light-emitting substrate can thus be increased.
Inventors:
LONG CHUNPING (CN)
QI QI (CN)
CHEN WANZHI (CN)
ZHAO XINXIN (CN)
QI QI (CN)
CHEN WANZHI (CN)
ZHAO XINXIN (CN)
Application Number:
PCT/CN2021/081848
Publication Date:
September 22, 2022
Filing Date:
March 19, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE TECHNOLOGY DEV CO LTD (CN)
BEIJING BOE TECHNOLOGY DEV CO LTD (CN)
International Classes:
H01L33/38; H01L27/15; H01L33/62
Foreign References:
| CN111900184A | 2020-11-06 | |||
| CN110544704A | 2019-12-06 | |||
| CN110571234A | 2019-12-13 | |||
| CN110416244A | 2019-11-05 | |||
| CN111969025A | 2020-11-20 | |||
| US20200152845A1 | 2020-05-14 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
Download PDF: