Array substrate and display device
AssigneesOrdos Yuansheng Optoelectronics Co., Ltd., Boe Technology Group Co., Ltd.
InventorsYongqiang Zhang, Jingyi Xu, Hong Liu, Peng Liu, Peirong Huo, Aiyu Ding, Zhenhong Xiao, Bo Li, Bo Huang
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Abstract
A substrate in an array substrate includes a light aperture region and a winding region arranged around the light aperture region. On the substrate, an orthographic projection of a first winding in each first signal line is overlapped with an orthographic projection of a second winding in a corresponding second signal line. In this way, the distance between two adjacent signal lines in the winding region is larger, and the parasitic capacitance generated between them is smaller.
Claims20
An array substrate, comprising:
- a substrate comprising a light aperture region and a winding region, the winding region being arranged around the light aperture region;
- a plurality of sub-pixels disposed on the substrate and arranged in a plurality of columns;
- and
- a plurality of first signal lines disposed on the substrate, and a plurality of second signal lines corresponding to the plurality of first signal lines;
- wherein
- the first signal line comprises a first pixel connection wiring and a first winding that are connected to each other, the first pixel connection wiring being connected to a column of sub-pixels, and the first winding being disposed in the winding region;
- and
- the second signal line comprises a second pixel connection wiring and a second winding that are connected to each other, the second pixel connection wiring being connected to a column of sub-pixels, and the second winding being disposed in the winding region;
- and the first winding and the second winding being arranged in different layers;
- wherein an orthographic projection of the first winding in the first signal line is at least partially overlapped with an orthographic projection of the second winding in the corresponding second signal line on the substrate, and voltages of the same polarity are applied to the first signal line and the corresponding second signal line.
A display device, comprising:
- an array substrate and a color filter substrate arranged oppositely, and a liquid crystal layer disposed between the array substrate and the color filter substrate, wherein the array substrate comprises:
- a substrate comprising a light aperture region and a winding region, the winding region being arranged around the light aperture region;
- a plurality of sub-pixels disposed on the substrate and arranged in a plurality of columns;
- and
- a plurality of first signal lines disposed on the substrate, and a plurality of second signal lines corresponding to the plurality of first signal lines;
- wherein
- the first signal line comprises a first pixel connection wiring and a first winding connected to each other, the first pixel connection wiring being connected to a column of sub-pixels, and the first winding being disposed in the winding region;
- and
- the second signal line comprises a second pixel connection wiring and a second winding connected to each other, the second pixel connection wiring being connected to a column of sub-pixels, and the second winding being disposed in the winding region;
- and the first winding and the second winding being arranged in different layers;
- wherein an orthographic projection of the first winding in the first signal line is at least partially overlapped with an orthographic projection of the second winding in the corresponding second signal line on the substrate, and voltages of the same polarity are applied to the first signal line and the corresponding second signal line.
Dependencies are inferred from the claim text.