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

Liquid crystal display panel and display device

A liquid crystal display panel and area technology, applied in transistors, instruments, optics, etc., can solve problems such as abnormal brightness of middle grayscale display, abnormal image color, pixel leakage, etc., and achieve increased display color, low power consumption, and roughly the same size Effect

Active Publication Date: 2021-08-24
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, traditional red (R), green (G), and blue (B) three-color liquid crystal displays set different driving voltages through driving integrated circuits to drive the liquid crystal display to display different gray scales. For red (R), green (G) ), blue (B) three colors, display different colors through different gray scales, so as to achieve the purpose of multi-color display, and to achieve 64-color display, at least 4 gray scale voltages need to be provided, and the power consumption is high. If the power consumption is reduced by reducing the frequency, there will be pixel leakage, which will cause abnormal display brightness of the middle gray scale, and then lead to abnormal image color

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 display device
  • Liquid crystal display panel and display device
  • Liquid crystal display panel and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0024] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0025] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have different values.

[0026] It should be noted that like numerals and letters denote li...

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 liquid crystal display panel and a display device. The liquid crystal display panel includes a first substrate and a color filter layer, wherein the first substrate includes a plurality of pixels arranged in an array, and each pixel includes a second adjacently arranged pixel. The area of ​​the first sub-pixel and the second sub-pixel is approximately the same as that of the first sub-pixel. The color filter layer includes a plurality of color resists, which are arranged in one-to-one correspondence with a plurality of pixels arranged in an array, and each color resist includes a first region and a second region arranged adjacently, respectively corresponding to the first sub-regions of the same pixel. For the pixel and the second sub-pixel, the first area and the second area have the same color, and the area of ​​the color resistance area of ​​the second area is larger than the area of ​​the color resistance area of ​​the first area. The liquid crystal display panel can realize multi-color display under low power consumption by setting the area of ​​the color-resisting area in the first area and the second area of ​​each color-resisting area to be different.

Description

technical field [0001] The invention relates to the field of display technology, and in particular to a liquid crystal display panel and a display device with low power consumption. Background technique [0002] With the development of science and technology, display devices with display functions are used more and more widely. Among them, color display can provide users with more information and better visual experience than black and white display. Taking liquid crystal display as an example, The general color display uses color filters to form a color image, which is to use the principle of spatial color mixing to mix the three primary colors. [0003] Specifically, the imaging principle of the traditional liquid crystal display is to place the liquid crystal between the first substrate and the second substrate, driven by the electric field generated between the two electrodes, to cause the electric field effect of the liquid crystal molecules to control the transmission ...

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): G02F1/1335G02F1/1362G02F1/1368
CPCG02F1/133514G02F1/136286G02F1/1368G02F2203/02G02F2201/123G02F1/13439G02F1/133553H01L29/786G02F1/134345
Inventor 谢明
Owner SHANGHAI TIANMA MICRO ELECTRONICS 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