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Display panel and display device

A display panel and display device technology, applied in nonlinear optics, instruments, optics, etc., to achieve good display effect, improved stability, and reduced influence of fringe electric fields

Inactive Publication Date: 2021-03-23
HKC CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a display panel and a display device, so as to solve the technical problem that the dark lines of the liquid crystal display panel in the prior art need to be improved

Method used

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  • Display panel and display device

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Embodiment Construction

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0033] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0034] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and oth...

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Abstract

The invention relates to the technical field of display, and provides a display panel and a display device. The display panel comprises a first substrate and a second substrate which are oppositely arranged at intervals, wherein a first common electrode is arranged on the first substrate, a pixel electrode and a second common electrode are arranged on the second substrate, the pixel electrode comprises an overlapping region electrode overlapped with the second common electrode, a dark fringe region electrode corresponding to the dark fringe region generated by a fringe field effect, and a mainlight-transmitting region electrode arranged outside the overlapping region electrode and the dark fringe region electrode and opposite to the first common electrode, a first distance is formed between the overlapping region electrode and the first common electrode, a second distance is formed between the dark fringe region electrode and the first common electrode, a third distance is formed between the main light-transmitting region electrode and the first common electrode, and the second distance is less than the first distance and less than the third distance. According to the display panel, through the design of the panel, the stability of a deflection electric field is good, and dark fringes can be reduced.

Description

technical field [0001] The present application belongs to the field of display technology, and more specifically relates to a display panel and a display device. Background technique [0002] A liquid crystal display panel generally includes a color filter substrate, a thin-film transistor array substrate, and a liquid crystal layer disposed between the two substrates. By setting pixel electrodes and common electrodes on the opposite inner sides of the two substrates, and by applying voltage to control the liquid crystal molecules Change the direction so that the light from the backlight module is refracted to produce a picture. [0003] Liquid crystal display panels include twisted nematic (TN) mode, electronically controlled birefringence (ECB) mode, vertical alignment (VA) mode, etc. To avoid problems such as static electricity and ion pollution caused by contact friction alignment, vertical alignment (VA) technology still needs further improvement in dark lines. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343
CPCG02F1/134309
Inventor 杨艳娜康报虹
Owner HKC CORP LTD
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