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US Patent 11869429 Display panel and driving method therefor, and display device

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Is a
Patent
Patent
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Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
118694290
Patent Inventor Names
Yuanyou Qiu0
Date of Patent
January 9, 2024
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Patent Application Number
177861580
Date Filed
August 4, 2021
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Patent Citations
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US Patent 8878760 Liquid crystal display device, method for driving liquid crystal display device, and television receiver
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US Patent 11568815 Pixel driving circuit, manufacturing method thereof, and display device
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US Patent 8144114 Liquid crystal display
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US Patent 8587578 Pixel and organic light emitting display device
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Patent Primary Examiner
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Van N Chow
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CPC Code
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G09G 2300/0861
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G09G 2310/08
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G09G 2320/0209
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Patent abstract

Disclosed are a display panel, a driving method therefor, a display device. The display panel includes pixel circuits, data lines, write control lines, compensation control lines, a first driving circuit connected to compensation control lines, a second driving circuit connected to write control lines. Each column of pixel circuits corresponds to one data line, each row of pixel circuits corresponds to one write control line, one compensation control line. The first driving circuit outputs compensation control signals to pixel circuits by compensation control lines, second driving circuit outputs write control signals to pixel circuits by write control lines. The pulse width of compensation control signals is N times pulse width of write control signals, write control signals on two adjacent write control lines do not overlap, an overlap time of compensation control signals on two adjacent compensation control lines is (N−1)/N of pulse width of compensation control signals.

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