Thin film transistor array substrate, display panel and display device
AssigneeWuhan China Star Optoelectronics Technology Co., Ltd.
InventorsXiaohui Nie, Jiawei Zhang
Life of this patent
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Abstract
The present disclosure discloses a thin film transistor array substrate, a display panel and a display device. The array substrate includes a substrate and an electrostatic discharge circuit layer, and the electrostatic discharge circuit layer is disposed in the non-display area at a side of the substrate and includes a conductive circuit disposed around the display area and electrostatic discharge devices electrically connected with the conductive circuit. The electrostatic discharge device includes a plurality of electrostatic discharge units disposed at intervals, one end of each of the electrostatic discharge units is connected with an edge of the substrate and the other end thereof is connected with the conductive circuit.
Claims18
A thin film transistor (TFT) array substrate, comprising:
- a substrate, comprising a display area and a non-display area surrounding the display area;
- an electrostatic discharge circuit layer, disposed in the non-display area at a side of the substrate and comprising a conductive circuit disposed around the display area and an electrostatic discharge device electrically connected with the conductive circuit;
- wherein the electrostatic discharge device comprises a plurality of electrostatic discharge units disposed at intervals, one end of each of the electrostatic discharge units is connected with an edge of the substrate and the other end thereof is connected with the conductive circuit;
- a cross section of the plurality of electrostatic discharge units is in the shape of comb teeth;
- a buffering layer is further provided between the substrate and the electrostatic discharge circuit layer.
A display panel, comprising a thin film transistor (TFT) array substrate and a color filter (CF) substrate stacked together, the TFT array substrate comprising:
- a substrate, comprising a display area and a non-display area surrounding the display area;
- an electrostatic discharge circuit layer, disposed in the non-display area at a side of the substrate and comprising a conductive circuit disposed around the display area and an electrostatic discharge device electrically connected with the conductive circuit;
- wherein the electrostatic discharge device comprises a plurality of electrostatic discharge units disposed at intervals, one end of each of the electrostatic discharge units is connected with an edge of the substrate and the other end thereof is connected with the conductive circuit.
A display device, comprising a display panel, the display panel comprising a thin film transistor (TFT) array substrate and a color filter (CF) substrate stacked together, the TFT array substrate comprising:
- a substrate, comprising a display area and a non-display area surrounding the display area;
- an electrostatic discharge circuit layer, disposed in the non-display area at a side of the substrate and comprising a conductive circuit disposed around the display area and an electrostatic discharge device electrically connected with the conductive circuit;
- wherein the electrostatic discharge device comprises a plurality of electrostatic discharge units disposed at intervals, one end of each of the electrostatic discharge units is connected with an edge of the substrate and the other end thereof is connected with the conductive circuit.
Dependencies are inferred from the claim text.