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US 2023/0143328 A1Published application
Array substrate and manufacturing method thereof
AssigneeShenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorsXuedong Mei, Bangyin Peng, Iigon Kim
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Abstract
An array substrate and a manufacturing method thereof are provided. In the array substrate, pixel electrodes are disposed on an interlayer dielectric layer, a horizontal distance from first data lines electrically connected to the pixel electrodes to the pixel electrodes is a first horizontal distance, a horizontal distance from second data lines insulated from the pixel electrodes to the pixel electrodes is a second horizontal distance, and the first horizontal distance is greater than the second horizontal distance.
Claims14
An array substrate, comprising:
- a device substrate;
- a source and drain metal layer disposed on the device substrate and comprising a plurality of data lines arranged on the device substrate at intervals;
- an interlayer dielectric layer covering the data lines;
- and
- a plurality of pixel electrodes disposed on the interlayer dielectric layer, wherein orthographic projections of the pixel electrodes on a plane where the device substrate is located and orthographic projections of the data lines on the plane where the device substrate is located are disposed alternatingly;
- wherein the data lines comprise first data lines and second data lines, a horizontal distance from the first data lines electrically connected to the pixel electrodes to the pixel electrodes is a first horizontal distance x1, a horizontal distance from the second data lines insulated from the pixel electrodes to the pixel electrodes is a second horizontal distance x2, and the first horizontal distance x1 is greater than the second horizontal distance x2;
- a signal polarity received by the first data lines is opposite to a signal polarity received by the second data lines;
- the first data lines have a first width d1, and the second data lines have a second width d2;
- and
- the first horizontal distance x1=D+Δx1, the second horizontal distance x2=D−Δx2, D is a positive number, 0<Δx1<d1/2, 0<Δx2<d2/2, and Δx1=Δx2.
7 more elements
An array substrate, comprising:
- a device substrate;
- a source and drain metal layer disposed on the device substrate and comprising a plurality of data lines arranged on the device substrate at intervals;
- an interlayer dielectric layer covering the data lines;
- and
- a plurality of pixel electrodes disposed on the interlayer dielectric layer, wherein orthographic projections of the pixel electrodes on a plane where the device substrate is located and orthographic projections of the data lines on the plane where the device substrate is located are disposed alternatingly;
- and
- wherein the data lines comprise first data lines and second data lines, a horizontal distance from the first data lines electrically connected to the pixel electrodes to the pixel electrodes is a first horizontal distance x1, a horizontal distance from the second data lines insulated from the pixel electrodes to the pixel electrodes is a second horizontal distance x2, and the first horizontal distance x1 is greater than the second horizontal distance x2.
4 more elements
A manufacturing method of an array substrate, comprising following steps:
- forming a device substrate;
- forming a source and drain metal layer on the device substrate, wherein the source and drain metal layer comprises a plurality of data lines arranged on the device substrate at intervals, and the data lines comprise first data lines and second data lines;
- forming an interlayer dielectric layer on the source and drain metal layer;
- and
- forming a plurality of pixel electrodes on the interlayer dielectric layer according to a first horizontal distance x1 and a second horizontal distance x2, wherein a horizontal distance from the first data lines electrically connected to the pixel electrodes to the pixel electrodes is a first horizontal distance x1, a horizontal distance from the second data lines insulated from the pixel electrodes to the pixel electrodes is a second horizontal distance x2, and the first horizontal distance x1 is greater than the second horizontal distance x2.
2 more elements
Dependencies are inferred from the claim text.