Title:
DISPLAY PANEL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/253500
Kind Code:
A1
Abstract:
The present application provides a display panel and a preparation method therefor. The display panel comprises an array substrate, a first anode layer, a pixel definition layer, a second anode layer, a light emitting layer, and a cathode layer. The array substrate comprises an array area. The first anode layer is disposed on the array area. The pixel definition layer is disposed on the array area and the first anode layer, and comprises a plurality of through holes and a first area. The second anode layer is disposed on the first area. The light emitting layer is disposed in the through holes. The cathode layer is disposed on the pixel definition layer and the light emitting layer.
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Inventors:
SUN JIAJIA (CN)
Application Number:
PCT/CN2020/099433
Publication Date:
December 23, 2021
Filing Date:
June 30, 2020
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/32; H01L51/50; H01L51/52
Foreign References:
| CN111146261A | 2020-05-12 | |||
| CN104716164A | 2015-06-17 | |||
| KR20100054351A | 2010-05-25 | |||
| JP2012160388A | 2012-08-23 | |||
| KR20190074859A | 2019-06-28 | |||
| US20190208044A1 | 2019-07-04 | |||
| CN111900186A | 2020-11-06 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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