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Color film substrate, liquid crystal display panel, and liquid crystal display

A technology for liquid crystal display panels and color filter substrates, which is used in instruments, nonlinear optics, optics, etc., and can solve the problems of flexible panel color resistance breakage, broken display screen, and large color resistance area.

Inactive Publication Date: 2017-12-19
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, from the current point of view, flexible display technology faces many problems such as substrate materials, liquid crystal materials, and manufacturing processes.
Among them, the problem that needs to be solved urgently is the fracture of the color resistance of the flexible panel: due to the large area of ​​the color resistance, the stress on the color resistance is relatively large and concentrated during the process of folding the flexible panel, which is very easy to break and cause poor display images

Method used

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  • Color film substrate, liquid crystal display panel, and liquid crystal display
  • Color film substrate, liquid crystal display panel, and liquid crystal display
  • Color film substrate, liquid crystal display panel, and liquid crystal display

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Embodiment approach 1

[0059] Preferred Implementation Mode 1: Please refer to Figure 5 , in a rhombus, the angle at the apex of the depression 2 in the middle depression 2 column is 120°.

[0060] That is to say, in the rhombus structure above, the line connecting the distances between the four depressions 2 can form two equilateral triangles, and in each equilateral triangle, the lengths of the distances connecting the three depressions 2 are equal. It should be noted that the triangular structure makes the stresses on the stepped structures of the respective recesses 2 equal to each other, so as to enhance the effect of relieving stress.

[0061] Preferred Implementation Mode 2: Please refer to Image 6 , in a rhombus, the ratio of the distance between every two adjacent depressions 2 in the middle column of depressions 2 to the distance between the other two depressions 2 is the same as the aspect ratio of the display area of ​​the color filter layer 1 .

[0062] It should be noted that, in t...

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Abstract

The invention relates to the technical field of display, and discloses a color film substrate, a liquid crystal display panel, and a liquid crystal display. The color film substrate comprises a substrate baseplate and a color filter layer formed on the substrate baseplate. The color filter layer is provided with a plurality of sunken portions whose openings are opposite to a substrate baseplate direction. The edge of each sunken portion forms a step shape structure, and the dimension of the opening of the sunken portion is larger than the dimension of a bottom of the sunken portion. The color film substrate is provided with the sunken portions whose edges are step shape structures on the color filter layer. The sunken portions are used to change force condition of the whole color filter layer in a bended state, color resistance stress on the color filter layer is reduced when a display screen bends, and a technical process of adding a fracture prevention protection layer on the color filter layer is simplified, manufacturing time is shortened, and production cost is reduced.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a color filter substrate, a liquid crystal display panel and a liquid crystal display. Background technique [0002] A flexible display can be defined as a flat display made of a thin flexible substrate that can be bent to a radius of curvature of only a few centimeters or less without compromising its functionality. Through the efforts of many researchers and engineers, flexible display technology has developed rapidly and has become a very promising display technology. [0003] In recent years, flexible display technology has made great progress and has been widely used in display products, especially in mobile communication devices. At present, the research and application results of flexible display technology mainly include Flexible Organic Light Emitting Diode (FOLED for short), flexible electronic ink display (Flexible Electrophoretic Display, FEPD for short) and flexibl...

Claims

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Application Information

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IPC IPC(8): G02F1/1335
CPCG02F1/133512G02F1/133514G02F1/133305
Inventor 徐元杰臧鹏程
Owner BOE TECH GRP CO LTD
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