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

Display panel and display device

A display panel and plane technology, applied in identification devices, nonlinear optics, instruments, etc., can solve problems affecting display effects, optical crosstalk, etc., and achieve the effect of improving crosstalk problems

Active Publication Date: 2019-05-24
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
View PDF15 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing quantum dot display panel has the problem of optical crosstalk between sub-pixels of different colors, which affects the display effect

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
  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0030] It should be understood that the term "an...

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

An embodiment of the invention provides a display panel and a display device, relates to the technical field of display, and aims to improve the optical crosstalk problem among different-color subpixels in a quantum-dot display panel. The display panel comprises a backlight source, a quantum-dot color film layer and a retaining wall structure and is characterized in that the retaining wall structure only comprises a first retaining wall, and the projection, on the plane where the display panel is located, of the first retaining wall is only located between the first color subpixel area of thedisplay panel and a different-color subpixel area adjacent to the first color subpixel area; or the retaining wall structure comprises a first retaining wall and a second retaining wall, the projection, on the plane where the display panel is located, of the first retaining wall is located between the first color subpixel area of the display panel and a different-color subpixel area adjacent to the first color subpixel area, and the projection, on the plane where the display panel is located, of the second retaining wall is only located between the second color subpixel area of the display panel and the third color subpixel area of the display panel, and the height of the first retaining wall is larger than that of the second retaining wall.

Description

【Technical field】 [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. 【Background technique】 [0002] Quantum dots (Quantum Dots) materials have the advantages of concentrated luminescence spectrum, high color purity, and continuously adjustable luminescence spectrum. Using these advantages to apply quantum dot materials to display devices can effectively improve the color gamut and color reproduction capabilities of display devices. . [0003] However, the existing quantum dot display panel has the problem of optical crosstalk between sub-pixels of different colors, which affects the display effect. 【Content of invention】 [0004] In view of this, the embodiments of the present invention provide a display panel and a display device, which are used to improve the problem of optical crosstalk between sub-pixels of different colors in the quantum dot display panel. [0005] In one aspect, an embodi...

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): G09F9/00G02F1/13357
Inventor 姚绮君
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

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