Display panel capable of increasing segment gap and display device

A display panel and substrate technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of increasing the level difference display panel, small LCmargin, etc., and achieve the effects of increasing liquid crystal redundancy, improving panel quality, and increasing the level difference.

Inactive Publication Date: 2020-05-19
HKC CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a display panel with increased step difference, aiming to solve the technical problem that the LCmargin of the display panel is small

Method used

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  • Display panel capable of increasing segment gap and display device
  • Display panel capable of increasing segment gap and display device
  • Display panel capable of increasing segment gap and display device

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Embodiment Construction

[0055] In order to make the object, technical solution and advantages of the present invention clearer, the present invention 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 invention, not to limit the present invention.

[0056]It should be noted that when a component is referred to as being “fixed on” or “disposed on” another component, it may be directly or indirectly located on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. The indicated orientation or position is based on the orientation or position shown in the drawings, and is only for convenience of description, and should ...

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Abstract

The invention is applicable to the technical field of display, and provides a display panel capable of increasing a segment gap and a display device. A first substrate and a second substrate which areoppositely arranged are included; the first substrate comprises a first base layer, a main spacer and an auxiliary insulation pad; the second substrate comprises a second base layer, a dielectric layer, a semiconductor heightening layer and a metal heightening layer, and the second substrate is arranged in the dielectric layer and corresponds to the main spacer; and an avoiding groove is formed in the dielectric layer and corresponds to an auxiliary spacer. In the invention, the semiconductor heightening layer, the metal heightening layer and the avoiding groove are arranged; the main spaceris opposite to the semiconductor heightening layer and the metal heightening layer; and the auxiliary spacer is opposite to the avoiding groove and can extend into the avoiding groove so that the segment gap of the panel is increased, an increase amount is a sum of the thickness of a heightening part and a depth of the avoiding groove, the sum of the thickness of the semiconductor heightening layer and the metal heightening layer and the thickness of the dielectric layer can be increased to the maximum extent, the segment gap is effectively increased, liquid crystal redundancy is increased too, and panel quality is improved.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a display panel and a display device with increased step difference. Background technique [0002] The liquid crystal display panel is mainly formed by pairing a color filter (Color Filter, CF) substrate and a thin film transistor (ThinFilm Transistor, TFT) array substrate at a certain distance and sealing the periphery. This structure formed by two substrates in a box is also called It is a liquid crystal box filled with liquid crystal material. Among them, the CF substrate is the key material to realize the color display of the liquid crystal display, and also affects the optical properties such as display brightness and contrast. CF substrate mainly includes glass substrate (Glass Substrate, GS), black matrix (Black Matrix, BM), color resistance (Color Resist, CR), ITO (Indium TinOxides, indium tin oxide) and column spacer (Post Spacer, PS) . PS is used to main...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1339G02F1/1333G02F1/1362
CPCG02F1/1333G02F1/13394G02F1/136209G02F1/136277G02F1/136286G02F1/13396
Inventor 杨春辉
Owner HKC CORP LTD
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