In-cell touch display device
AssigneeShanghai Tianma Micro-Electronics Co., Ltd.
InventorsXingyao ZHOU, Qijun YAO, Lihua WANG
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Abstract
An in-cell touch display device is disclosed. The device includes a color filter substrate, a Thin Film Transistor array substrate, and a liquid crystal layer disposed between the color filter substrate and the Thin Film Transistor array substrate. The color filter substrate includes a grid black matrix layer, a touch layer, and a color filter layer, where the touch layer includes a plurality of metal grid electrodes. In addition, each electrode is aligned with the grid of the black matrix layer in a light transmission direction, and a density of the metal grid electrodes adjacent to the edge of the metal grid electrodes is greater than a density of the metal grid electrodes adjacent to the center of metal grid electrodes.
Claims12
An in-cell touch display device, comprising:
- a color filter substrate,
- a Thin Film Transistor array substrate, and
- a liquid crystal layer disposed between the color filter substrate and the Thin Film Transistor array substrate,
- wherein the color filter substrate comprises:
- a grid black matrix layer,
- a touch layer, and
- a color filter layer;
- wherein the touch layer comprises a plurality of metal grid electrodes, wherein each electrode is aligned with the grid of the black matrix layer in a light transmission direction, and wherein a density of the metal grid electrodes adjacent to the edge of the metal grid electrodes is greater than a density of the metal grid electrodes adjacent to the center of metal grid electrodes.
Dependencies are inferred from the claim text.