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Backlight and liquid crystal display device

A liquid crystal display device and backlight technology, applied in optics, nonlinear optics, instruments, etc., can solve problems such as complex assembly, and achieve the effect of simplifying the assembly process and simplifying the assembly process

Active Publication Date: 2008-03-26
INNOCOM TECH SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the problem of complex assembly in the prior art, a backlight with simple assembly process is provided

Method used

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  • Backlight and liquid crystal display device
  • Backlight and liquid crystal display device
  • Backlight and liquid crystal display device

Examples

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Embodiment Construction

[0023] Please refer to FIG. 3 , which is an exploded perspective view of the first embodiment of the liquid crystal display device of the present invention. The liquid crystal display device 2 includes a first polarizer 210 , a liquid crystal panel 220 , a second polarizer 230 and a backlight 200 stacked from top to bottom. The first polarizer 210 and the second polarizer 230 are attached to opposite sides of the liquid crystal panel 220 , and the polarization directions of the first polarizer 210 and the second polarizer 230 are perpendicular to each other. The backlight 200 has a brightness enhancing structure 240 and a light emitting structure 260 oppositely disposed.

[0024] Please also refer to FIG. 4 , which is a schematic structural diagram of the backlight 200 of the liquid crystal display device shown in FIG. 3 . The brightness enhancement structure 240 is a planar structure, which has a first prism protection layer 241, a prism layer 242, and a second prism protect...

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Abstract

This invention discloses a sort back-light power and liquid crystal display device which adopts this power. This power consists of a brightening configuration and a radiation configuration, this brightening configuration combines with the radiation configuration. This radiation configuration has a first electrode layer, a illuminant layer, and a second electrode layer that they range according to the order. The back-light power in this invention can emit the planar light and its composing process is simple.

Description

technical field [0001] The invention relates to a backlight source and a liquid crystal display device using the backlight source. Background technique [0002] Liquid crystal display devices have the characteristics of thinness, low power consumption, and less radiation. They have been widely used in monitors, LCD TVs, mobile phones, and portable computers, and have become the mainstream of display devices. Make higher demands. Since the liquid crystal itself does not emit light, a light source is required to provide it with the light required for display. [0003] Please refer to FIG. 1 , which is a schematic structural diagram of a liquid crystal display device 10 in the prior art. The liquid crystal display device 10 includes a first polarizer 101 , a liquid crystal panel 100 , a second polarizer 105 and a backlight module 120 . The first polarizer 101 and the second polarizer 105 are respectively attached to two sides of the liquid crystal panel 100 , and the backlig...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G02F1/1333
Inventor 孟锴麦哲魁
Owner INNOCOM TECH SHENZHEN
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