Title:
METHOD AND APPARATUS FOR DRIVING DISPLAY PANEL, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/052008
Kind Code:
A1
Abstract:
A method and apparatus for driving a display panel (1006), and a display device. The method comprises: using the time for finishing the scanning of at least three columns of pixel units (10, 20) as a driving period, and driving a common electrode of sub-pixels in the pixel units (10, 20) by a preset voltage (Vcom1) in the current driving period (S10); and when the preset voltage (Vcom1) is a positive/negative polarity driving voltage, driving high-voltage sub-pixels and low-voltage sub-pixels in the pixel units (10, 20) by a preset driving method.
Inventors:
KANG CHIHTSUNG (CN)
Application Number:
PCT/CN2018/111829
Publication Date:
March 19, 2020
Filing Date:
October 25, 2018
Export Citation:
Assignee:
CHONGQING HKC OPTOELECTRONICS TECH CO LTD (CN)
HKC CORP LTD (CN)
HKC CORP LTD (CN)
International Classes:
G09G3/36
Foreign References:
| CN107833561A | 2018-03-23 | |||
| CN101620329A | 2010-01-06 | |||
| CN1924647A | 2007-03-07 | |||
| CN107833563A | 2018-03-23 | |||
| CN106652944A | 2017-05-10 | |||
| CN104834138A | 2015-08-12 | |||
| CN105182649A | 2015-12-23 | |||
| US8462282B2 | 2013-06-11 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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