Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A display panel and display device

A display panel and area technology, applied in instruments, nonlinear optics, optics, etc., can solve problems such as bending, serious diffraction effect, blurring, etc., to reduce the diffraction effect, avoid color shift, and improve the effect of blurring observed objects

Active Publication Date: 2022-07-29
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the diffraction formula, the diffraction efficiency at this time reaches the maximum value, and the diffraction effect is the most serious. The light is bent after passing through the LCD screen, so the blurring phenomenon is very serious.

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
  • A display panel and display device
  • A display panel and display device
  • A display panel and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] An embodiment of the present invention provides a display panel, including a plurality of pixel units, each pixel unit has a plurality of sub-pixels, please refer to figure 2 , figure 2 It is a schematic structural diagram of a sub-pixel of a display panel provided in Embodiment 1 of the present invention, and each sub-pixel has a pixel electrode.

[0037] The pixel electrode includes a trunk portion 10 and a plurality of branch portions 20 connected to the trunk portion. The trunk portion 10 includes a vertical trunk portion 11 and a horizontal trunk portion 12, and the vertical trunk portion 11 and the horizontal trunk portion 12 are vertically intersected with each other.

[0038] The vertical trunk 11 and the horizontal trunk 12 divide the pixel electrode into 4 domains, and the 4 domains of the pixel electrode include a first area 31 , a second area 32 , a third area 33 and a fourth area distributed in a "cross" shape 34.

[0039] Taking the center line of the ve...

Embodiment 2

[0051] The sub-pixel structure in this embodiment also has a vertical trunk portion and a horizontal trunk portion, which are roughly the same as the corresponding structure in Embodiment 1, and the same structure can refer to the corresponding description in Embodiment 1, which will not be repeated here. . The main difference between the two is that the center line of the vertical trunk 11 is taken as the symmetry line, the domains on both sides of the vertical trunk 11 are symmetrically arranged, and the center line of the horizontal trunk 12 is taken as the symmetrical line, the horizontal trunk 12 The domains on both sides are set asymmetrically.

[0052] see image 3 , image 3 It is a schematic structural diagram of a sub-pixel of a display panel provided in Embodiment 2 of the present invention. The areas of the first area 31 and the second area 32 are the same, the areas of the third area 33 and the fourth area 34 are the same, and the area of ​​the first area 31 is ...

Embodiment 3

[0059] The sub-pixel structure in this embodiment also has a vertical trunk portion and a horizontal trunk portion, which are roughly the same as the corresponding structure in Embodiment 1, and the same structure can refer to the corresponding description in Embodiment 1, which will not be repeated here. . The main difference between the two is that the center line of the vertical trunk 11 is taken as the symmetry line, the domains on both sides of the vertical trunk 11 are asymmetrically arranged, and the center line of the horizontal trunk 12 is taken as the symmetrical line, the horizontal trunk 12 Domains on both sides are asymmetrically set

[0060] see Figure 4 , Figure 4 It is a schematic structural diagram of a sub-pixel of a display panel provided in Embodiment 3 of the present invention. The areas of the first region 31 , the second region 32 , the third region 33 and the fourth region 34 are all different.

[0061] The area ratio of the first area 31 to the fo...

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 application discloses a display panel, which includes several pixel units, each pixel unit has several sub-pixels, each sub-pixel has a pixel electrode, and the pixel electrode includes a main part and a plurality of branch parts connected to the main part, The trunk portion includes a vertical trunk portion and a horizontal trunk portion that are vertically intersected with each other, and the vertical trunk portion and the horizontal trunk portion divide each sub-pixel into several domains; the center line of the vertical trunk portion is taken as a line of symmetry Alternatively, taking the center line of the lateral trunk portion as a line of symmetry, at least one of the domains on both sides of the vertical trunk portion and the domains on both sides of the lateral trunk portion are asymmetrically arranged.

Description

technical field [0001] The present application relates to the field of display panels, and in particular, to a display panel and a display device. Background technique [0002] With the continuous development of display devices, various new display technologies have been continuously developed, among which transparent displays have attracted attention due to their wide application prospects. When the transparent display device works, the user can not only watch the content displayed on the panel, but also watch the objects behind the panel through the panel. Transparent display can integrate multi-touch, intelligent display and other technologies, as a terminal for public information display, used in department store display windows, refrigerator doors, bus stops, car windshields, vending machines and other fields. Advertising and other synergistic effects allow consumers to enjoy the convenience brought by technological innovation. [0003] Among various transparent displ...

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): G02F1/1343
CPCG02F1/134309
Inventor 冯铮宇曾丽媚石志清苏日嘎拉图
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com