Title:
OLED DISPLAY PANEL AND OLED DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/241853
Kind Code:
A1
Abstract:
An OLED display panel and an OLED display device. In the OLED display panel, the ratio of the width of the side where a first pixel aperture (141) contacts a pixel electrode layer (13) to the length of a side surface of the first pixel aperture (141) is greater than the ratio of the width of the side where a second pixel aperture (142) contacts the pixel electrode layer (13) to the length of a side surface of the second pixel aperture (142), such that uneven brightness of a first display area (181) and a second display area (182) is improved or even eliminated.
Inventors:
TU ZEYI (CN)
GU YU (CN)
GU YU (CN)
Application Number:
PCT/CN2021/098048
Publication Date:
November 24, 2022
Filing Date:
June 03, 2021
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/32
Foreign References:
| CN111554727A | 2020-08-18 | |||
| CN211980618U | 2020-11-20 | |||
| CN112072000A | 2020-12-11 | |||
| CN111146362A | 2020-05-12 | |||
| CN109786578A | 2019-05-21 | |||
| CN110993675A | 2020-04-10 | |||
| US20210066415A1 | 2021-03-04 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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