Driving method, driving circuitry and display device

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United States of America Patent

PATENT NO 11741880
APP PUB NO 20220319387A1
SERIAL NO

17413362

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A driving method, a driving circuitry and a display device are provided. The driving method is applied to a touch display panel. A shift register unit in a gate driving circuitry in the touch display panel is electrically coupled with a clock signal terminal, the clock signal terminal is used for providing a clock signal to a pull-up circuit in the shift register unit, and a display cycle includes a display time period and a touch time period. The driving method includes: within a period during which initial N rows of gate lines are turned on after entering the display time period from the touch time period in the display cycle, controlling and adjusting the clock signal to increase a falling speed of a potential of a gate drive signal outputted by the shift register unit; N is a positive integer. The phenomenon of poor horizontal stripes is improved.

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Patent Owner(s)

  • HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.; BOE TECHNOLOGY GROUP CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fang, Zhixiang Beijing, CN 31 37
Zheng, Liangliang Beijing, CN 32 96

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