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Display panel and display device

A technology for display panels and color filter substrates, applied in nonlinear optics, instruments, optics, etc., can solve the problems that affect the display quality and the electrode signals are prone to disturbance, so as to improve the display quality, and the aperture ratio will not affect and increase. The effect of stability

Inactive Publication Date: 2020-11-17
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a display panel and a display device, which can effectively improve the problem that the common electrode signal of the color filter substrate is easily disturbed and affects the display quality.

Method used

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  • Display panel and display device

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0026] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simpl...

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PUM

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Abstract

The invention discloses a display panel and a display device. The display panel comprises an array substrate; a color film substrate; and a liquid crystal layer, wherein the color film substrate sequentially comprises a substrate, a shading layer and a common electrode from bottom to top, the shading layer is arranged in a non-pixel area, and the shading layer comprises black conductive materials,so that the shading layer is electrically connected with the common electrode. In the color film substrate, the shading layer comprises the black conductive materials, therefore, the shading layer isequivalent to a black matrix layer in the prior art so as to achieve the shading effect between adjacent sub-pixels; moreover, the shading layer comprises the conductive materials, is equivalent to aconductive layer, and is electrically conducted with the pixel electrode on the upper layer to form a parallel relationship, thus, the resistance of the pixel electrode on the upper layer is equivalently reduced, and the pixel electrode can be quickly recovered when signal disturbance occurs due to the coupling effect of other wiring signals, the stability of the common electrode is improved, andthe display quality of the display panel and the display device is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] After decades of development, liquid crystal display panels have become the most mature technology at present and are widely used in various display fields. The light transmittance of the external light source is changed (modulated) to complete the electro-optical conversion, and then use the different excitations of the red, green, and blue primary color signals to complete the time domain and space domain color through the red, green, and blue three primary color filter films. Reappear. [0003] The liquid crystal display panel includes an array substrate, a color filter substrate, and a liquid crystal layer sandwiched between the array substrate and the color filter substrate. The pixel electrodes on the array substrate and the common electrodes on the color filter substrate are given different pot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/1343
CPCG02F1/133512G02F1/1343G02F1/13439
Inventor 葛先进
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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