Array substrate with dummy lead including disconnected conducting wires, method for manufacturing the same, display panel and display device
AssigneesBeijing Boe Optoelectronics Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorsDawei Zhang, Jianxing Shang, Shuai Yan, Song Ruan, Sen Li
Life of this patent
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Abstract
The disclosure discloses an array substrate, a method for manufacturing the same, a display panel and a display device. The array substrate includes a base substrate; a plurality of data lines and a plurality of dummy leads, wherein the plurality of data lines and the plurality of dummy leads are in the same layer on the base substrate, and the plurality of data lines and the plurality of dummy leads extend along the first direction; and at least one dummy lead includes a plurality of wires which extend in the first direction and are disconnected with one another.
Claims7
An array substrate, comprising:
- a base substrate;
- a plurality of data lines and a plurality of dummy leads;
- wherein the plurality of data lines and the plurality of dummy leads are in a same layer on the base substrate, and the plurality of data lines and the plurality of dummy leads extend in a first direction, and
- at least one of the dummy leads includes a plurality of conducting wires which extend in the first direction and are disconnected with one another;
- a plurality of touch electrodes on the base substrate and in a different layer with the data lines;
- wherein the plurality of the touch electrodes are in an array, the plurality of the touch electrodes include a plurality of touch electrode columns, a direction of the touch electrode columns is the first direction, and the number of the conducting wires in each of the dummy leads is equal to the number of the touch electrodes in one of touch electrode columns;
- a plurality of touch leads extending in the first direction and arranged in a second direction and a plurality of pixels in an array on the base substrate;
- wherein each of the touch electrodes is connected with at least one of the touch leads;
- the plurality of pixels comprise a plurality of pixel columns, a direction of the pixel columns is the first direction;
- a sum of the number of the dummy leads and the number of the touch leads is equal to the number of the pixel columns;
- at least one of the touch leads comprises a first sub-touch lead and a second sub-touch lead in different layers and connected through a via hole;
- and the second sub- touch lead and the data lines are in a same layer;
- touch dummy leads on the base substrate and in a same layer as the first sub-touch lead;
- wherein an orthographic projection of at least one of the touch dummy leads on the base substrate has an overlapping area with an orthographic projection of at least one of the dummy leads on the base substrate. and at least one of the touch dummy leads comprises a plurality of sub-leads which extend in the first direction and are disconnected with one another.
Dependencies are inferred from the claim text.