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

Color film substrate, liquid crystal display panel and liquid crystal display device

A liquid crystal display panel and color film substrate technology, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of low backlight utilization efficiency and high product power consumption, so as to improve the backlight utilization rate, reduce product power consumption, reduce The effect of power consumption

Inactive Publication Date: 2019-07-12
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
View PDF6 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The color filter layer in the color filter substrate of the existing liquid crystal display device is made of color-resisting material, which can only transmit light of the same color as the color-resisting material, resulting in low utilization efficiency of the backlight and high power consumption of the product

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
  • Color film substrate, liquid crystal display panel and liquid crystal display device
  • Color film substrate, liquid crystal display panel and liquid crystal display device
  • Color film substrate, liquid crystal display panel and liquid crystal display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0027] see figure 1 , the present invention provides a color filter substrate, comprising a substrate 100, a black matrix 200 disposed on the substrate 100, a color filter layer 300 disposed on the substrate 100, a black matrix 200 and a color filter layer 300 The planarization layer 400 above and the common electrode layer 500 disposed on the planarization layer 400 .

[0028] The black matrix 200 surrounds a plurality of red pixel regions 111 , a plurality of green pixel regions 112 and a plurality of blue pixel regions 113 arranged alternately on the substrate 100 . The color filter layer 300 includes a plurality of red filter units 310 respectively corresponding to the plurality of red pixel regions 111 and a plurality of green filter uni...

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

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention provides a color film substrate, a liquid crystal display panel and a liquid crystal display device. The color film substrate comprises a substrate, a black matrix arranged on the substrate, a color filter layer arranged on the substrate, a planarization layer arranged on the black matrix and the color filter layer, and a common electrode layer arranged on the planarization layer, wherein the black matrix surrounds a plurality of red pixel areas, a plurality of green pixel areas and a plurality of blue pixel areas which are alternately arranged on the substrate in sequence, the color filter layer comprises a plurality of red filter units respectively corresponding to the red pixel areas and a plurality of green filter units respectively corresponding to the green pixel areas,each red filter unit comprises a red color resistor and red light quantum dots doped in the red color resistor, and each green filter unit comprises a green color resistor and green light quantum dots doped in the green color resistor. Through the application of the color film substrate of the invention in the liquid crystal display device, the utilization efficiency of the liquid crystal displaydevice to backlight can be improved, and the power consumption of the liquid crystal display device can be reduced.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a color filter substrate, a liquid crystal display panel and a liquid crystal display device. Background technique [0002] With the development of display technology, liquid crystal displays (Liquid Crystal Display, LCD) and other flat display devices are widely used in mobile phones, televisions, personal Various consumer electronic products such as digital assistants, digital cameras, notebook computers, and desktop computers have become the mainstream of display devices. [0003] Most of the liquid crystal display devices currently on the market are backlight liquid crystal displays, which include a liquid crystal display panel and a back light module. The working principle of the liquid crystal display panel is to place liquid crystal molecules between two parallel glass substrates. There are many vertical and horizontal small wires between the two glass substrates. The di...

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): G02F1/1335G02F1/13357
CPCG02F1/133512G02F1/133514G02F1/133617
Inventor 田新斌徐向阳
Owner SHENZHEN CHINA STAR OPTOELECTRONICS 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