Title:
DISPLAY PANEL DRIVING CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2020/107534
Kind Code:
A1
Abstract:
A display panel driving circuit. The display panel driving circuit comprises: a pixel unit array, multiple data signal lines, a gate driving unit, a switch control unit, multiple first switch units and multiple second switch units. Each pixel unit column is connected to the gate driving unit by means of one data signal line. The switch control unit is connected to each of the first switch units and each of the second switch units, respectively. When the multiple first switch units are turned off, the multiple second switch units are turned on, and charges of pixel units in the multiple pixel unit columns are neutralized.
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Inventors:
HUANG XIAOYU (CN)
Application Number:
PCT/CN2018/120281
Publication Date:
June 04, 2020
Filing Date:
December 11, 2018
Export Citation:
Assignee:
HKC CORP LTD (CN)
International Classes:
G09G3/36
Foreign References:
| CN104464601A | 2015-03-25 | |||
| CN104751766A | 2015-07-01 | |||
| CN108279539A | 2018-07-13 | |||
| CN108735139A | 2018-11-02 | |||
| US20170269416A1 | 2017-09-21 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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