Display panel, manufacturing method thereof and display device

A display substrate, a part of the technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems affecting the quality of the dark state picture, achieve the effect of improving light leakage and reducing the effect of birefringence

Active Publication Date: 2020-06-05
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Light leakage affects the quality of the dark screen, especially in laminated products, and because of the s

Method used

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  • Display panel, manufacturing method thereof and display device
  • Display panel, manufacturing method thereof and display device
  • Display panel, manufacturing method thereof and display device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0053] Example 1

[0054] Figure 3 to Figure 5 Shown is a schematic diagram of the structure of the display substrate in Example 1.

[0055] Such as Figure 2 to Figure 5 As shown, in this embodiment, the display substrate is an array substrate 10, and the array substrate 10 includes a plurality of signal lines located on the first surface of the base substrate 100, and the signal lines include scan lines. And the data line 11, a plurality of the scan lines 12 and a plurality of the data lines 11 are arranged crosswise to define the pixel A, and the scan line 12 and the data line 11 are both located in the first area B; and, the pixel electrode 13 located in the pixel A; wherein the strip-shaped trench 110 is disposed at a position corresponding to the data line 11 and is parallel to the data line 11; and / or, The strip groove 110 is disposed at a position corresponding to the scan line 12 and parallel to the scan line 12.

[0056] In this embodiment, the display substrate is the a...

Example Embodiment

[0069] Example 2

[0070] Figure 6 to Figure 8 Shown is a schematic diagram of the structure of the display substrate in Example 2.

[0071] Such as figure 2 , Figure 6 to Figure 8 As shown, in this embodiment, the display substrate is a color filter substrate 20, which includes:

[0072] A black matrix formed on the first surface of the base substrate 100, the black matrix is ​​located in the first region B, and the black matrix includes a plurality of first portions 210 extending along a first direction and A plurality of second portions extending in a second direction, a plurality of the first portions 210 and a plurality of the second portions are intersectedly arranged to define the pixel A, wherein the first direction is data on the array substrate 10 The line 11 extends direction, the second direction is the extension direction of the scan line 12 on the array substrate 10, or the first direction is the extension direction of the scan line 12 on the array substrate 10, a...

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PUM

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Abstract

The invention provides a display panel, a manufacturing method thereof and a display device. A display substrate comprises a substrate body and a plurality of pixels located on the substrate body. Gaps among the pixels are first areas. The first surface of the substrate body is provided with a plurality of grooves in the first areas, and the first surface is the face, facing the other display substrate body, of the display substrate body when the display substrate body and the other display substrate body are combined. According to the display panel, the manufacturing method of the display panel and the display device, the phenomena of light leakage and uneven dark state of the panel can be improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a manufacturing method thereof, and a display device. Background technique [0002] Light leakage, as a chronic disease of LCD (Liquid Crystal Display, liquid crystal display) display panels, has not been effectively resolved. Light leakage affects the quality of the dark screen, especially in laminated products. Due to the structure of the LCD itself, light leakage becomes the primary obstacle when realizing curved surface display. One reason for the light leakage in the dark state of the LCD panel is that the panel is deformed, and the stress generated causes the glass substrate to undergo photoelastic changes, that is, birefringence. Contents of the invention [0003] The object of the present invention is to provide a display panel, a manufacturing method thereof, and a display device, which can improve panel light leakage and uneven dark state. ...

Claims

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Application Information

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IPC IPC(8): G02F1/1333G02F1/1362G02F1/1335
CPCG02F1/1333G02F1/136286G02F1/133512
Inventor 齐智坚杨妮顾可可胡琪李云泽赵齐陈雪芳
Owner BOE TECH GRP CO LTD
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