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

Pixel structure, array substrate and display device

A technology of pixel structure and array substrate, applied in instruments, nonlinear optics, optics, etc., can solve the problem of different display effects of pixel units, achieve good display effects, improve color shift, and improve viewing angles.

Inactive Publication Date: 2018-10-30
BOE TECH GRP CO LTD +1
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the area of ​​the pixel unit is large, in the same row of pixel units, the liquid crystal molecules corresponding to the upper half row of pixel units and the liquid crystal molecules corresponding to the lower half row of pixel units have different deflection directions. In some viewing directions (for example, when viewing When the direction is consistent with the minor axis of the liquid crystal molecules in the upper half row, but not consistent with the minor axis direction of the liquid crystal molecules in the lower half row), you will see that the upper and lower parts of the row of pixel units have different display effects

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 structure, array substrate and display device
  • Pixel structure, array substrate and display device
  • Pixel structure, array substrate and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0033] As an aspect of the present invention, a pixel structure is provided, such as image 3 and Figure 4 As shown, the pixel structure includes a plurality of pixel units, each pixel unit is provided with a transparent electrode 2, the transparent electrode 2 includes at least two sub-electrode parts 21 arranged in the column direction, and each sub-electrode part 21 is formed with For the plurality of slits 22 , the extending directions of the slits 22 on two adjacent sub-electrode portions 21 in the same row are different, and the extending directions of the slits 22 on at least one row of the sub-electrode portions 21 include at least two kinds.

[0034]...

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 present invention provides a pixel structure, including a plurality of pixel units, each pixel unit is provided with a transparent electrode, the transparent electrode includes at least two sub-electrode parts arranged along the column direction, each of the sub-electrode parts has A plurality of slits are formed, and the extending directions of the slits on two adjacent sub-electrode parts in the same column are different, and the extending directions of the slits on at least one row of the sub-electrode parts include at least two kinds. Correspondingly, the present invention also provides an array substrate and a display device. The invention can prevent the phenomenon of horizontal stripes when viewing in a certain viewing direction, thereby improving the viewing angle. Moreover, the transparent electrode in the present invention has a polygonal structure, so it can be applied to circular, polygonal and other special-shaped screens, expanding the scope of application of the display device.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a pixel structure, an array substrate and a display device. Background technique [0002] The principle of liquid crystal display is to change the rotation angle of liquid crystal molecules by changing the electric field in the pixel unit, thereby changing the light transmittance. Due to the optical anisotropy of liquid crystal molecules, when users watch at different angles, the images they see are also different. From the viewing direction parallel to the short axis of liquid crystal molecules to the viewing direction parallel to the long axis of liquid crystal molecules, the brightness gradually decreases. Moreover, when the viewing direction coincides with the long axis of the liquid crystal molecules, the color appears bluish, and when the viewing direction coincides with the short axis direction of the liquid crystal molecules, the color appears yellowish. [0003...

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 Patents(China)
IPC IPC(8): G02F1/1343G02F1/1333
CPCG02F1/1333G02F1/134309G02F2201/56G02F1/133514G02F1/136286G02F2201/122G02F2201/52G02F1/134345G02F1/134372G02F1/133707G02F1/134336G02F1/1368G02F2201/123
Inventor 汪锐邱海军尚飞金在光李少茹蒋日坤
Owner BOE TECH GRP CO LTD