Unlock instant, AI-driven research and patent intelligence for your innovation.

Liquid crystal display panel and relevant display device

A liquid crystal display panel and area technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as broken bright spots, light leakage of liquid crystal display panels, and generation of debris

Inactive Publication Date: 2015-02-04
XIAMEN TIANMA MICRO ELECTRONICS +1
View PDF6 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a liquid crystal display panel and related display equipment to solve the problems of light leakage and broken bright spots in the liquid crystal display panel caused by scratches and debris on the alignment film caused by the displacement of the support in the prior art.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] This embodiment provides a liquid crystal display panel, such as figure 2 As shown, it includes a first glass substrate 200, a thin film transistor 201, a first alignment film 202 located on the surface of the thin film transistor 201, a liquid crystal layer 203, a second alignment film 204 and a second glass substrate 300, wherein the first alignment film There are multiple supports 205 between 202 and the second alignment film 204. In this embodiment, the first alignment film 202 has multiple resistance areas 206, and the positions of the resistance areas 206 correspond to the positions of the supports 205 one by one. That is, in a direction perpendicular to the liquid crystal display panel, the projection of each support 205 overlaps with the projection of a resistance area 206 , so that the movement of the support 205 is limited by the resistance area 206 .

[0030] In this embodiment, the resistance area 206 includes a limiting hole 2060 located below the first al...

Embodiment 2

[0036] This embodiment provides a liquid crystal display panel, the general structure of which is the same as that of the liquid crystal display panel in Embodiment 1, including a first glass substrate 200, a thin film transistor 201, a first alignment film 202 on the surface of the thin film transistor 201, a liquid crystal Layer 203, the second alignment film 204 and the second glass substrate 300, there are multiple supports 205 between the first alignment film 202 and the second alignment film 204, the first alignment film 202 has a plurality of resistance areas 206, and The resistance area 206 includes a limiting hole 2060 located under the first alignment film 202. In this embodiment, the limiting hole 2060 is formed by etching the passivation layer 207, and the etching depth of the limiting hole 2060 is half the thickness of layer 207.

[0037] In this example, if Figure 5As shown, the bottom surface of the limiting hole 2060 may also have a plurality of protrusions 2...

Embodiment 3

[0040] Embodiment 3 This embodiment provides a liquid crystal display panel whose general structure is the same as that of the liquid crystal display panel in Embodiment 1, including a first glass substrate 200, a thin film transistor 201, and a first alignment film on the surface of the thin film transistor 201. 202, the liquid crystal layer 203, the second alignment film 204 and the second glass substrate 300, there are multiple supports 205 between the first alignment film 202 and the second alignment film 204, and the first alignment film 202 has multiple resistance areas 206, and the resistance area 206 includes a limit hole 2061 located under the first alignment film 202. In this embodiment, the limit hole 2061 is formed by etching the passivation layer 207, and the etching depth of the limit hole 2061 equal to the thickness of the passivation layer 207 .

[0041] In this example, if Image 6 As shown, the bottom surface of the limiting hole 2061 also has a plurality of...

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 liquid crystal display panel and a relevant display device. The liquid crystal display panel comprises a thin film transistor, a first orientation film, a liquid crystal layer and a second orientation film, wherein the first orientation film, the liquid crystal layer and the second orientation film are located on the surface of the thin film transistor; a plurality of supporters are arranged between the first orientation film and the second orientation film, the first orientation film is provided with a plurality of resistance zones, and the locations of the resistance zones are in one-to-one correspondence to those of the supporters, so that the movement of the supporters is restricted through the resistance zones, and the problems of light leakage, fragmentary bright points and the like caused by scraps resulting from orientation film scratches due to the displacement of the supporters are solved.

Description

technical field [0001] The present invention relates to the technical field of liquid crystal display, and more specifically, relates to a liquid crystal display panel and related display equipment. Background technique [0002] like figure 1 As shown, the existing liquid crystal display panel includes a first glass substrate 101, a TFT (Thin Film Transistor, thin film transistor) 102, a first alignment film 103, a liquid crystal layer 104, a support 105, a second alignment film 106, a color filter A substrate 107 and a second glass substrate 108, wherein the liquid crystal layer 104 and the support 105 are located between the first alignment film 103 and the second alignment film 106, and the support 105 is used to support the first glass substrate 101 and the second alignment film. Two glass substrates 108 to form a box-like structure for containing the liquid crystal layer 104 . [0003] However, in the existing liquid crystal display device, when the glass of the 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 Applications(China)
IPC IPC(8): G02F1/1337G02F1/1339
CPCG02F1/1337G02F1/1339
Inventor 彭涛周秀峰
Owner XIAMEN TIANMA MICRO ELECTRONICS
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com