Invention Grant
- Patent Title: Driving method and driving device for display panel to improve color shift without affecting display panel transmittance and display apparatus
-
Application No.: US17041676Application Date: 2019-02-26
-
Publication No.: US11120755B2Publication Date: 2021-09-14
- Inventor: Chihtsung Kang
- Applicant: HKC CORPORATION LIMITED , CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Applicant Address: CN Shenzhen; CN Chongqing
- Assignee: HKC CORPORATION LIMITED,CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: HKC CORPORATION LIMITED,CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Shenzhen; CN Chongqing
- Agency: Westbridge IP LLC
- Priority: CN201910096420.7 20190130
- International Application: PCT/CN2019/076177 WO 20190226
- International Announcement: WO2020/155257 WO 20200806
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
Disclosed are a driving method, a driving device and a driving device of a display panel. The method comprises the following steps of: performing positive driving on a first adjacent sub-pixel of the two adjacent sub-pixels in a second direction in a first time interval, and performing negative driving on a second adjacent sub-pixel of the two adjacent sub-pixels in a second direction in a second time interval, wherein the duration of the first time interval is different from that of the second time interval. Obviously, due to the difference between the positive driving duration and the negative driving duration, the charging ability is different, forming a high-low voltage pixel unit interspersed arrangement, thus improving the color shift.
Public/Granted literature
- US20210012730A1 DRIVING METHOD AND DEVICE OF DISPLAY PANEL, AND DISPLAY APPARATUS Public/Granted day:2021-01-14
Information query
IPC分类: