Title:
DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/197356
Kind Code:
A1
Abstract:
A display panel and a manufacturing method therefor, and a display apparatus. The method comprises the following steps: providing a substrate (10) (S10); forming, on the substrate (10), a signal terminal (21) located in a non-display area (102) (S20); forming, on the substrate (10), a light-emitting layer (30) located in a display area (101) (S30); and using a mask plate (60) to sequentially form an electron layer (40) and a cathode layer (50) on the side of the light-emitting layer (30) that is away from the substrate (10), wherein the electron layer (40) at least covers the display area (101), and the cathode layer (50) covers the electron layer (40) and extends to the non-display area (102) to overlap with the signal terminal (21) (S40).
Inventors:
WAN ZHIJUN (CN)
Application Number:
PCT/CN2022/088451
Publication Date:
October 19, 2023
Filing Date:
April 22, 2022
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/32; H01L51/56
Foreign References:
| CN103325952A | 2013-09-25 | |||
| CN105609529A | 2016-05-25 | |||
| CN107275522A | 2017-10-20 | |||
| CN107978691A | 2018-05-01 | |||
| CN114203778A | 2022-03-18 | |||
| CN110311056A | 2019-10-08 | |||
| CN110634917A | 2019-12-31 | |||
| CN214705977U | 2021-11-12 | |||
| JP2004214015A | 2004-07-29 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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