Liquid crystal display panel and preparation method thereof

A liquid crystal display panel and liquid crystal layer technology, which is applied in the direction of instruments, optics, nonlinear optics, etc., can solve the problems of uneven coating and uneven display of the display panel, achieve the effect of correcting abnormal alignment force and solving abnormal display of the screen

Active Publication Date: 2021-03-26
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a liquid crystal display panel and its preparation method to solve the problem that in the existing liquid crystal display panel, through holes for connecting the pixel electrode

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Liquid crystal display panel and preparation method thereof
  • Liquid crystal display panel and preparation method thereof
  • Liquid crystal display panel and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0051] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a liquid crystal display panel and a preparation method thereof. The liquid crystal display panel comprises a first substrate, a second substrate, a liquid crystal layer and aframe adhesive layer, wherein the liquid crystal layer and the frame adhesive layer are arranged between the first substrate and the second substrate; the liquid crystal layer comprises liquid crystalmolecules, a vertical alignment material and a polymerizable monomer, and the structural general formula of the vertical alignment material is A-R; A comprises a linear or branched alkyl group havinga plurality of carbon atoms; R comprises at least one functional group, the structural general formula of the functional group is X-H, and X is any one of O, N and F. In the process of irradiating the frame adhesive material and the liquid crystal layer with ultraviolet light, when the ultraviolet light irradiates a pixel electrode, a large number of hydrogen bonds can be generated on the surfaceof the exposed pixel electrode, and a vertical alignment material can be preferentially attached to the position with a large number of hydrogen bonds, so that the vertical alignment material is preferentially attached to a through hole; and the alignment force abnormity at the through hole is further corrected, so that the problem of abnormal picture display is solved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a liquid crystal display panel and a preparation method thereof. Background technique [0002] With the improvement of the display effect, the demand for the display panel becomes more stringent, such as higher resolution, faster dynamic display effect, better viewing angle presentation and higher contrast presentation, etc. Generally, a liquid crystal display panel is composed of a color filter substrate, an array substrate, and a liquid crystal layer arranged between the color filter substrate and the array substrate. The array substrate includes an array layer and pixel electrodes arranged on the array layer, and an alignment film layer for aligning liquid crystal molecules in a certain direction is coated on the pixel electrodes. [0003] However, in order to electrically connect the pixel electrodes to the source and drain electrodes in the array layer, it is nec...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G02F1/1337G02F1/1339G02F1/1362
CPCG02F1/133788G02F1/136227G02F1/1339G02F1/133711
Inventor 王亚楠
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products