Unlock instant, AI-driven research and patent intelligence for your innovation.

Pixel electrode structure and liquid crystal display device

A liquid crystal display device, pixel electrode technology, applied in nonlinear optics, instruments, optics, etc., can solve the problem of uneven light transmittance

Active Publication Date: 2020-06-30
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, in the conventional pixel electrode structure with symmetric slits, there is a problem of uneven light transmittance in each partition

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
  • Pixel electrode structure and liquid crystal display device
  • Pixel electrode structure and liquid crystal display device
  • Pixel electrode structure and liquid crystal display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The following will clearly and completely describe the technical solution in the application with reference to the accompanying drawings in the implementation manner of the application. Apparently, the described implementations are only some of the implementations of this application, not all of them. Based on the implementation manners in this application, all other implementation manners obtained by those skilled in the art without creative efforts shall fall within the scope of protection of this application.

[0024] Please refer to figure 1 , the first embodiment of the present application provides a pixel electrode structure 100, which includes a first trunk 10 and a second trunk 20 orthogonal to each other and branches extending from the first trunk 10 and the second trunk 20 to the outside of the pixel electrode structure 100 30. A first partition 101 , a second partition 102 , a third partition 103 and a fourth partition 104 are divided by the first trunk 10 ...

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 provides a pixel electrode structure and a liquid crystal display device. The pixel electrode structure comprises a first trunk and a second trunk which are orthogonal to each other, andbranches extending from the first trunk and the second trunk to the outer side of the pixel electrode structure. A first partition, a second partition, a third partition and a fourth partition are obtained through division by a first trunk and a second trunk which are orthogonal to each other; a first branch is arranged in the first partition, a second branch is arranged in the second partition,a third branch is arranged in the third partition, a fourth branch is arranged in the fourth partition, the branches located in the same partition are parallel to each other, the branches between anytwo adjacent partitions are asymmetrically arranged relative to the first trunk or the second trunk, and the branches between any two adjacent partitions are orthogonal to each other.

Description

technical field [0001] The present application relates to the display field, in particular to a pixel electrode structure and a liquid crystal display device. Background technique [0002] In a known wide viewing angle polymer stabilized vertical alignment (PSVA) display technology, a chiral liquid crystal is used to greatly increase light transmittance. The so-called chiral liquid crystal means that the liquid crystal molecules are periodically rotated by adding a chiral agent in the liquid crystal, and the interlayer spacing at which the liquid crystal molecules are rotated 360° back to the original orientation is defined as the pitch (P). In PSVA mode, the helical torque generated by the chiral agent can drive the liquid crystal molecules around the pixel to rotate, effectively reducing the width of the surrounding dark stripe area, and at the same time, the dark stripe of the vertical cross keel inside the pixel will also be diluted, which can be achieved in many ways. ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343
CPCG02F1/134309
Inventor 张银峰
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD