Title:
ディスプレイパネル及びディスプレイパネルのゲート信号制御方法
Document Type and Number:
Japanese Patent JP6922146
Kind Code:
B2
Abstract:
Provided is a control method for a gate signal of a display panel, comprising: electrically connecting an output terminal of a level shifter (140) to a plurality of gate driving units (130), the level shifter (140) being used to generate a sequence signal and a start signal (S201); controlling the sequence signal to be valid and the start signal to be invalid while a number of sequence signals has not reached a preset value (S202); and controlling the start signal to be valid and the sequence signal to be invalid when the number of sequence signals reaches the preset value (S203). The invention further provides a display panel. The method and display panel enable a circuit of a gate driving substrate (100) inside the panel to perform a complete cycle, such that charge in the circuit can be fully released without generating a high current.
Inventors:
Zhang
Application Number:
JP2019556639A
Publication Date:
August 18, 2021
Filing Date:
November 02, 2017
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO.,LTD.
International Classes:
G09G3/36; G02F1/133; G09G3/20
Domestic Patent References:
| JP7134571A | ||||
| JP2002278493A | ||||
| JP2004133124A |
Foreign References:
| KR1020050035418A | ||||
| US20060139293 |
Attorney, Agent or Firm:
Mamoru Ushiki