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COA array substrate and liquid crystal display panel

A technology of liquid crystal display panels and array substrates, applied in nonlinear optics, instruments, optics, etc., can solve the problems of low display quality and low light transmittance in the display area, and solve the problem of low display quality and light penetration Low rate, improve the effect of light transmittance

Active Publication Date: 2015-02-25
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] The object of the present invention is to provide a COA array substrate and a liquid crystal display panel provided with a color-resisting layer having a plurality of protrusions and a plurality of depressions, so as to solve the problem of the low light transmittance of the display area of ​​the existing liquid crystal display panel and technical issues with lower display quality

Method used

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  • COA array substrate and liquid crystal display panel
  • COA array substrate and liquid crystal display panel
  • COA array substrate and liquid crystal display panel

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Embodiment Construction

[0039] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0040] In the figures, structurally similar units are denoted by the same reference numerals.

[0041] Please refer to figure 2 , figure 2 It is a structural schematic diagram of the first preferred embodiment of the COA array substrate of the present invention. The COA array substrate 20 of this preferred embodiment includes a substrate 21 , a first metal layer 22 , a first insulating layer 23 , a semiconductor layer 24 , a second metal layer 25 ,...

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Abstract

The invention provides a COA array substrate and a liquid crystal display panel. The COA array substrate comprises a substrate substratum, a first metal layer, a first insulating layer, a semiconductor layer, a second metal layer, a color resistance layer and a pixel electrode layer. The surface of the color resistance layer is provided with at least one convex part and at least one concave part, and pixel electrodes are arranged on the convex parts and the concave parts at the same time. The invention further provides the liquid crystal display panel. According to the COA array substrate and the liquid crystal display panel, the color resistance layer with the convex parts and the concave parts is arranged, the light penetration rate of a display region is increased, and therefore the display quality of a liquid crystal display device is improved.

Description

technical field [0001] The invention relates to the field of liquid crystal display, in particular to a COA array substrate and a liquid crystal display panel. Background technique [0002] With the development of technology, more and more liquid crystal display devices are used. In order to achieve a better color display of the liquid crystal display device, a layer of color film is added to the array substrate of the current liquid crystal display device, so that the three primary colors of RGB are realized on the array substrate, and the alignment between the array substrate and the color film substrate is avoided. operation, so that the liquid crystal display device can perform full-color display better. The above technology is called COA (Color Filter on array) technology. [0003] figure 1 It is a structural schematic diagram of an existing COA array substrate, which directly manufactures pixel electrodes 12 on a color filter 11 (Color Filter). In this way, RGB thr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
CPCG02F1/1335G02F1/133514
Inventor 孙博邹晓灵
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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