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

Liquid crystal display panel, spacer for same and display device

A liquid crystal panel and spacer technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of light leakage in dark state and large contact area, and achieve the effect of reducing contact area and avoiding light leakage in dark state

Active Publication Date: 2014-07-09
BOE TECH GRP CO LTD
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this method, since the contact area between the main spacer portion 4031 and the sub-spacer portion 4032 is relatively large when the liquid crystal panel is not impacted by an external force, dark state light leakage is likely to occur.

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, spacer for same and display device
  • Liquid crystal display panel, spacer for same and display device
  • Liquid crystal display panel, spacer for same and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The implementation process of the embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0030] see Figure 4 , an embodiment of the present invention provides a spacer for a liquid crystal panel, comprising: a main spacer portion 1031 and a secondary spacer portion 1032 disposed opposite to each other;

[0031] The main spacer part 1031 is a columnar body, and the auxiliary spacer part 1032 includes a plurality of first columnar bodies 1033 distributed at intervals;

[0032] At least a part of the first columnar body 1033 of the auxiliary spacer part 1032 is in contact...

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 discloses a liquid crystal display panel, a spacer for the same and a display device. The spacer for the liquid crystal display panel comprises a main spacer and an auxiliary spacer. The main spacer and the auxiliary spacer are opposite to each other; the main spacer is a column, and the auxiliary spacer comprises a plurality of first columns which are distributed at intervals; at least partial first columns of the auxiliary spacer face the end surface of the main spacer and are in contact with a contact end surface of the column of the main spacer. The liquid crystal display panel, the spacer and the display device in an embodiment of the invention have the advantages that the auxiliary spacer comprises the multiple first columns, the partial first columns are in contact with the main spacer, accordingly, the main spacer is always in contact with the auxiliary spacer when the main spacer and the auxiliary spacer move relatively, and the problem that the main spacer and the auxiliary spacer cannot return the original positions when dislocated can be solved; the first columns are distributed at intervals, so that the contact areas of the main spacer and the auxiliary spacer can be reduced, and dark-state light leakage can be prevented.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a spacer for a liquid crystal panel, a liquid crystal panel and a display device. Background technique [0002] In recent years, mobile thin-film transistor liquid crystal display (Thin-Film Transistor Liquid Crystal Display, TFT LCD) panels have been more and more widely used. When using these products, the external temperature often changes drastically. In addition, these products are often affected by such as The impact of external force such as touch will cause the dislocation of the upper and lower panels of the TFT LCD panel, resulting in the problem of light leakage on the TFT LCD panel, which will bring many adverse effects such as incorrect color and poor effect to the display effect. Therefore, the TFT LCD panel needs to be improved in terms of resistance to temperature shock and pressure shock. [0003] In the prior art, in order to improve the impact r...

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): G02F1/1339
Inventor 张雨柳在健姚继开
Owner BOE TECH GRP 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