Liquid crystal display device

A liquid crystal display and liquid crystal display panel technology, applied in nonlinear optics, instruments, optics, etc., can solve problems affecting display quality, deformation of polarizer 120, etc.

Inactive Publication Date: 2012-12-26
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the structure of four protrusions 122 on the polarizer 120 is likely to cause the polarizer 120 to be deformed due to tension, thereby affecting the display quality.

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 device
  • Liquid crystal display device
  • Liquid crystal display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", "horizontal", "vertical", etc. , are for orientation only with reference to the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0024] see figure 2 , figure 2 A schematic structural diagram of the first embodiment of the liquid crystal display device 200 of the present invention is shown. The liquid crystal display device 200 includes a liquid crystal display panel 210 , an optical film 220 , a frame 230 , a positioning film 250 , and a fixing component 240 . The frame body 230 is made of opaque material, such as plasticized material, metal material or a c...

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 device which comprises a liquid crystal display panel, a frame body used for containing the liquid crystal display panel and comprising a plurality of locating slots, an optics diaphragm located on the liquid crystal display panel and a plurality of locating diaphragms, wherein each locating diaphragm comprises a locating hole, the optics diaphragm is fixed among the plurality of locating diaphragms to avoid the optics diaphragm to move, and a plurality of fixing components penetrate through each locating hole and the corresponding locating slot one to one so as to enable the optics diaphragm to be fixed on the frame body. Due to the fact that the optics diaphragm does not need to be provided with the locating hole to enable a screw to conveniently penetrate through the optics diaphragm and be fixed on the frame body, the optics diaphragm does not produce deformation due to drawing force and brings about quite bad influences on display effects.

Description

technical field [0001] The invention relates to a liquid crystal display technology, in particular to a liquid crystal display device for fixing an optical film. Background technique [0002] Liquid Crystal Displays (LCDs) are widely used in modern information devices such as computers, mobile phones, and personal digital assistants due to their lightness, thinness, and low power consumption. Generally speaking, a liquid crystal display includes a liquid crystal display panel, a polarizer and a backlight module. Since the liquid crystal display panel itself does not emit light, the liquid crystal display must rely on the light source in the backlight module to emit light. [0003] see figure 1 , figure 1 The structure of a conventional liquid crystal display device 10 is shown. The liquid crystal display device 10 includes a liquid crystal display panel 110 , a polarizer 120 , a casing 130 and a fixing member 140 . The liquid crystal display panel 110 is located on the c...

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): G02F1/13G02F1/1335
CPCG02F1/133504G02F1/133308G02F1/133528G02F1/13332G02F1/133314G02F1/133507G02F1/133317
Inventor 俞刚
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap