Title:
SOURCE DRIVER, AND DISPLAY DEVICE AND DRIVING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/190041
Kind Code:
A1
Abstract:
The present application provides a source driver, and a display device and a driving method therefor. A plurality of output channels of at least one source driver are divided into a plurality of groups; at least one multi-position voltage compensation unit is provided in the plurality of output channel groups of at least one source driver; at least one multi-position voltage compensation unit compensates for voltages of the output channels in at least one output channel group and then outputs data voltages, so that a plurality of pixels in the display device have a same charging voltage at a same time.
Inventors:
XU FENGCHENG (CN)
CHANG YUHUA (CN)
JOU MINGJONG (CN)
ZHAO BIN (CN)
ZHANG XIN (CN)
ZHAO JUN (CN)
CHANG YUHUA (CN)
JOU MINGJONG (CN)
ZHAO BIN (CN)
ZHANG XIN (CN)
ZHAO JUN (CN)
Application Number:
PCT/CN2020/140913
Publication Date:
September 30, 2021
Filing Date:
December 29, 2020
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G09G3/20
Foreign References:
| CN111091778A | 2020-05-01 | |||
| KR20080024863A | 2008-03-19 | |||
| CN106652940A | 2017-05-10 | |||
| CN106157913A | 2016-11-23 | |||
| CN107123401A | 2017-09-01 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
Download PDF: