Color film substrate, display panel and display device

A color film substrate and array substrate technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as production cost and black matrix anti-interference performance, improve anti-signal crosstalk ability, reduce production cost, and take into account The effect of production costs

Inactive Publication Date: 2017-06-13
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the above-mentioned deficiencies in the prior art, and provides an array substrate, a display panel and a display device to at least partially solve the problem that the production cost and the anti-interference performance of the black matrix cannot be taken into account

Method used

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  • Color film substrate, display panel and display device
  • Color film substrate, display panel and display device
  • Color film substrate, display panel and display device

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Embodiment Construction

[0028] The technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Apparently, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] An embodiment of the present invention provides a color filter substrate, combined with figure 2 , Figure 3a and Figure 3b As shown, the color filter substrate 2 includes a base 5 and a black matrix 3 formed on the base 5. The black matrix 3 covers the non-display area (i.e. the peripheral area) and forms a grid in the display area (i.e. the AA area). set up. figure 2 The area outside the grid-like black matrix 3 is the peripheral area, and the area where the grid-like black ...

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Abstract

The invention provides a color film substrate, a display panel and a display device. A black matrix in a non-display area of the color film substrate is provided with an opening, the edge of the opening along a substrate is closed, and the opening penetrates the black matrix in the direction perpendicular to the substrate, so the black matrix in the non-display area and a black matrix in a display area are isolated completely. When an outside electric field has interference, an influence is generated only on an induced voltage passing the black matrix inside the non-display area adjacent to the edge of the color film substrate, no influence is generated on the induced voltage passing the black matrix inside the display area, and normal display of the display panel is not affected. Thus, the black matrix does not need to be made of an anti-inference material, signal crosstalk resistance of the black matrix can be improved, and thus the production cost and anti-interference performance of the black matrix are both considered. The production cost can be reduced by 50% on the premise of guaranteeing anti-interference performance of the black matrix.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a color filter substrate, a display panel and a display device. Background technique [0002] TFT-LCD (Thin Film Transistor-Liquid Crystal Display, thin film transistor liquid crystal display panel) includes structures such as a liquid crystal panel, a backlight module, and a frame structure of the whole machine. Such as Figure 1b As shown, the liquid crystal panel includes an array substrate (Array Substrate) 1 and a color filter substrate (CF Substrate) 2, and a liquid crystal layer (not shown) filled between the array substrate 1 and the color filter substrate 2, the array substrate 1 It is connected with the color filter substrate 2 through the sealant 4 . In the existing TFT-LCD liquid crystal panel, combined Figure 1a and Figure 1b As shown, the color filter substrate 2 is provided with a black matrix (Black Matrix, BM) 3 , the black matrix 3 is designed in on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
CPCG02F1/133512
Inventor 杨妮王武
Owner BOE TECH GRP CO LTD
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