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PRE-CHARGE METHOD FOR DISPLAY PANEL, DISPLAY PANEL, AND DISPLAY DEVICE

  • US 20200135131A1
  • Filed: 08/29/2019
  • Published: 04/30/2020
  • Est. Priority Date: 10/31/2018
  • Status: Active Grant
First Claim
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1. A pre-charge method for a display panel, the display panel comprising a pre-charge circuit, the pre-charge circuit comprising a gate driving circuit and a first pre-charge circuit, the first pre-charge circuit comprising a first trigger switch circuit, the first trigger switch circuit comprising a first pre-charge switch, comprising steps of:

  • out putting a gate enabling signal by the gate driving circuit;

    receiving an Nth gate enabling signal by the Nth scan line and charging the Nth line of pixels;

    controlling the first pre-charge switch to be turned on by the first trigger switch circuit of the first pre-charge circuit according to the Nth gate enabling signal; and

    synchronously outputting, by the first pre-charge switch, the Nth gate enabling signal received by the Nth scan line to the (N+1)th scan line;

    whereinN is a natural number more than or equal to 1.

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