Title:
DISPLAY PANEL AND BRIGHTNESS COMPENSATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/065425
Kind Code:
A1
Abstract:
A display panel and a brightness compensation method therefor. Multiple sub-pixel units (101) in each pixel unit (10) share one sensing unit (102), and the normal display process and the optical detection process of each pixel unit (10) are performed separately, such that the brightness of each sub-pixel unit (101) reaches a target brightness, thereby reducing the number of sensing units (102) in an optical compensation system, so as to simplify the manufacturing process of the display panel, and lower the costs.
Inventors:
FU ZHAOHONG (CN)
LUO XINYING (CN)
GAO GUOQING (CN)
WANG HUAIYU (CN)
LUO XINYING (CN)
GAO GUOQING (CN)
WANG HUAIYU (CN)
Application Number:
PCT/CN2021/130067
Publication Date:
April 27, 2023
Filing Date:
November 11, 2021
Export Citation:
Assignee:
HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD (CN)
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G09G3/3208
Foreign References:
| CN108428721A | 2018-08-21 | |||
| CN101976679A | 2011-02-16 | |||
| CN110164362A | 2019-08-23 | |||
| CN1942030A | 2007-04-04 | |||
| US20090033688A1 | 2009-02-05 | |||
| US20100315580A1 | 2010-12-16 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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