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Array substrate and display panel

An array substrate and display panel technology, which is applied to instruments, semiconductor devices, optics, etc., can solve the problems of camera imaging interference and interference, and achieve the effect of increasing light transmittance and good shooting effect.

Active Publication Date: 2021-09-24
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In a display panel with high display density (PPI), the line width of the trace is on the order of microns, which is very close to the wavelength band of visible light. Visible light is easily interfered and diffracted after passing through the display panel. For imaging cameras that require high display precision said, there is a great risk of interference
Therefore, how to avoid the interference and diffraction of transmitted light, which will cause interference to the imaging of the camera, is an important problem that needs to be solved urgently.

Method used

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention, and all other embodiments obtained by those skilled in the art without creative efforts, all belong to the protection scope of the present invention.

[0023] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of descr...

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Abstract

The present invention provides an array substrate and a display panel. The array substrate includes: a wiring layer; a non-wiring layer located at the bottom of the wiring layer; the non-wiring layer includes a first film layer and a second film layer, the first film layer and the second film layer are sequentially stacked along the direction away from the wiring layer, and the refractive index of the second film layer is smaller than that of the first film layer. By setting up a combined structure, the light rays that generate interference and diffraction are directed from the optically denser medium area to the optically rarer medium area, the light rays with a larger incident angle are totally reflected, and the light rays with a smaller incident angle are not able to be totally reflected. When this combination structure is used, the refraction angle will also increase, so it can reduce the interference and diffraction of light entering the camera, so that the camera under the screen will not interfere with the imaging of the diffracted light, and the through hole is set to increase the light transmittance of the display panel. Make the camera shooting effect better.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate and a display panel. Background technique [0002] Electronic devices with a high screen-to-body ratio are increasingly favored by consumers. The screen-to-body ratio refers to the relative ratio of the screen to the front panel area of ​​an electronic product. It is a parameter that is easier to obtain visual favorability in the design of an electronic product. The current situation of electronic products is that the screen-to-body ratio is small, especially the upper and lower borders occupy a large screen-to-body ratio due to the handset, camera, and HOME button, resulting in a low screen-to-body ratio under the premise of appearance. How to increase the screen-to-body ratio and reduce the upper and lower borders of mobile phones without changing the overall size of traditional electronic products to give consumers a better visual experience has be...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1362G02F1/1335
CPCG02F1/1362G02F1/136286G02F1/1335H01L27/1248H01L27/1225G02F1/133345G02F1/1333
Inventor 赵晓峰
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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