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Liquid crystal display

A technology of a liquid crystal display device and a liquid crystal layer, which is applied in the directions of optics, instruments, nonlinear optics, etc., and can solve problems such as increasing the degree of deflection of the liquid crystal panel 30

Active Publication Date: 2006-06-07
HYDIS TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

At this time, at figure 2 Only the case where the deflection direction of the upper polarizer 20 and the deflection direction of the liquid crystal panel 30 are shown to be the same, but as mentioned above, since the deflection direction of the lower polarizer 40 and the deflection direction of the liquid crystal panel 30 are displayed to be the same (not shown), can also increase the degree of flexure of the liquid crystal panel 30

Method used

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Embodiment Construction

[0034] Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

[0035] image 3 is a cross-sectional view showing a liquid crystal display device according to a first embodiment of the present invention.

[0036] The liquid crystal display device of the first embodiment of the present invention, such as image 3 As shown, it includes a liquid crystal panel 66, upper and lower polarizers 73,62. The liquid crystal panel 66 has a structure in which upper and lower substrates 65 and 63 are bonded with the liquid crystal layer 64 interposed therebetween. Upper and lower polarizing plates 73, 62 are attached to the upper and lower surfaces of the liquid crystal panel 66, respectively. The upper polarizer 73 has a structure in which the adhesive layer 68 of the upper polarizer, the first upper TAC film 69 , the upper PVA film 70 , the second upper TAC film 71 , and the upper parting film 72 are sequentially lamina...

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Abstract

A liquid crystal display device capable of maintaining uniform image quality over the entire area of ​​the liquid crystal panel by improving the deflection of the liquid crystal panel. The device includes: a liquid crystal panel having a structure in which upper and lower substrates are bonded across a liquid crystal layer; an upper polarizing plate adhered to the upper surface of the upper substrate; a lower polarizing plate adhered to the lower surface of the lower substrate, and the upper polarizer The plate and the lower polarizer contain respective adhesive layers. Therefore, according to the above structure, the present invention has an advantage that the adhesive layer of the upper polarizer and the adhesive layer of the lower polarizer have mutually different adhesive forces according to the deflection direction of the liquid crystal panel.

Description

technical field [0001] The present invention relates to a liquid crystal display device, and more specifically, to a liquid crystal display device capable of improving the deflection of a liquid crystal panel. Background technique [0002] The liquid crystal display device is a kind of image display device, and it has the advantages of lightness, lightness, shortness, and low power consumption compared with a typical image display device, that is, a picture tube (CRT). A liquid crystal display device is different from a CRT in that it does not emit light by itself, so a light source is required in addition to the liquid crystal panel. A fluorescent lamp is mainly used as a light source of such a liquid crystal display device, and upper and lower polarizing plates are respectively attached to the upper and lower sides of a liquid crystal panel of the liquid crystal display device. The upper and lower polarizing plates block or pass light emitted from the fluorescent lamp. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
CPCG02B5/3033G02F1/133305G02F1/133528G02F1/1335
Inventor 宋省勋梁锡晚
Owner HYDIS TECH CO LTD
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