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

Curved-surface display panel and display device

A curved surface display and panel technology, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of large alignment deviation on both sides of the display panel, and the inability to block the via holes and metal of the array substrate, so as to improve the transmittance Reduce, reduce the difference in transmittance, and avoid the effect of light leakage in the dark state

Active Publication Date: 2019-12-17
XIAMEN TIANMA MICRO ELECTRONICS
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Taking the liquid crystal display panel as an example, when the liquid crystal display panel is bent, the alignment deviation of the two sides of the liquid crystal display panel is relatively large, and the black matrix of the color filter substrate cannot cover the via holes and metal on the array substrate, resulting in light leakage in the dark state

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
  • Curved-surface display panel and display device
  • Curved-surface display panel and display device
  • Curved-surface display panel and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] 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.

[0028] figure 1 It is a schematic diagram of a three-dimensional structure of a curved display panel provided by an embodiment of the present invention, figure 2 for along figure 1 Schematic diagram of the cross-sectional structure in the direction of AA', image 3 for figure 2 Schematic diagram of the enlarged structure of the S1 region in the middle, Figure 4 for figure 1 The schematic diagram of the top view structure of the color filter substrate in the curved display panel in the flattened state shown...

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 invention provides a curved-surface display panel and a display device. The curved-surface display panel comprises a first area and a second area which are arranged in the first direction. A colorfilm substrate comprises a first substrate and a black matrix located on the side facing the array substrate of the first substrate, the black matrix comprises latticed shading strips, and the latticed shading strips define a plurality of sub-pixel openings; the black matrix comprises first shading strips which extend in the second direction, are arranged in the first direction and are located inthe first area, and second shading strips which extend in the second direction, are arranged in the first direction and are located in the second area. The sub-pixel openings comprise a first sub-pixel opening located in the first area and a second sub-pixel opening located in the second area; in the first direction, the width of the second shading strip is higher than that of the first shading strip, and the width of the second sub-pixel opening is higher than that of the first sub-pixel opening. The provided curved-surface display panel and display device can avoid dark-state light leakage.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a curved display panel and a display device. Background technique [0002] The curved display panel is a curved surface with a certain curvature. Compared with the traditional flat display panel, the curved display panel has a larger viewing angle on the left and right sides of the screen, which can provide users with a better visual experience. [0003] At present, the processing method of the curved display panel can be obtained by bending the flat display panel to a desired radian by an external force. [0004] Taking the liquid crystal display panel as an example, when the liquid crystal display panel is bent, the alignment deviation of the two sides of the liquid crystal display panel is relatively large, and the black matrix of the color filter substrate cannot cover the via holes and metal on the array substrate, resulting in light leakage in the dark state . Contents ...

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): G02F1/1335
CPCG02F1/133512G02F1/133514
Inventor 陈彬彬陈国照
Owner XIAMEN TIANMA MICRO ELECTRONICS
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