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Liquid crystal display device

A liquid crystal display device, liquid crystal panel technology, applied in optics, instruments, nonlinear optics, etc., can solve problems such as inability to achieve three-dimensional display effects

Inactive Publication Date: 2008-06-18
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defect that the liquid crystal display device in the prior art cannot realize the three-dimensional display effect, the present invention provides a liquid crystal display device capable of two-dimensional and three-dimensional switching display

Method used

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Embodiment Construction

[0011] see figure 2 , is an exploded perspective view of the first embodiment of the liquid crystal display device of the present invention. The liquid crystal display device 20 includes a panel frame 25, a light-refracting element 24 located below the panel frame 25, a light-shielding plate 23 positioned below the light-deflecting element 24, and a liquid crystal panel 22 positioned below the light-shielding plate 23. and a backlight module 21 located below the liquid crystal panel 22; wherein, the light bending element 24 is composed of a transparent substrate 243 and trapezoidal bending surface portions 241 and parallel surface portions 242 arranged vertically (X axis) alternately on the transparent substrate 243, the The light bending surface part 241 is composed of a plurality of trapezoidal blocks 2411 with different inclination angles arranged in the transverse direction (Y axis). The element 24 is made of a transparent plastic material, which is movable along the ver...

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Abstract

The present invention disclosed a liquid crystal display. It includes a liquid crystal panel and a backlight module positioned in lower portion of said liquid crystal panel. Said liquid crystal panel has row-column arranged pixel array, the upper portion of said liquid crystal panel is equipped with a light-shielding plate, and the upper portion of said light-shielding plate is equipped with a light-refracting elements. Said invention also provides the structure of said light-refracting element and its action.

Description

【Technical field】 [0001] The invention relates to a liquid crystal display device. 【Background technique】 [0002] Liquid crystal display (Liquid Crystal Display, LCD) has advantages over traditional cathode ray tube (Cathode Ray Tube, CRT) display technology, such as: light weight, low power consumption, large viewing area, etc., and has been widely used development and application. Most of the existing liquid crystal display devices are two-dimensional display, but cannot realize three-dimensional display effect. [0003] see figure 1 , is a prior art liquid crystal display device disclosed in Taiwan New Patent Publication No. 555,017. The liquid crystal display device 10 includes a panel frame 13 , a liquid crystal panel 12 and a backlight module 11 . The liquid crystal panel 12 is arranged under the panel outer frame 13, and can display images through the hollow display area 131 of the outer frame 13; A plurality of light sources 112 under the board 113 and a reflect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02B27/22
Inventor 李俊佑蔡明江江宗伟
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD