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Stereo LCD device

A liquid crystal display, liquid crystal display panel technology, applied in the direction of instruments, optics, nonlinear optics, etc., can solve the problem of not being able to show the depth of vision

Inactive Publication Date: 2010-07-14
EXPLOIT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the left and right images are on the same display panel, although stereoscopic images can be produced, visual depth cannot be expressed.

Method used

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  • Stereo LCD device
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Embodiment Construction

[0021] In order to allow the above-mentioned purpose, functional characteristics, and advantages of the present invention to be more clearly understood, the present invention will be described in detail below with preferred examples and accompanying drawings:

[0022] Please refer to figure 1 The three-dimensional liquid crystal display of the first embodiment of the present invention comprises two liquid crystal display panels, which are respectively the first and second liquid crystal display panels 11, 13, at least one optical film 12 without polarization effect, a retardation film 15 and a backlight Assembly 14, wherein, the first liquid crystal display panel 11 is arranged above the second liquid crystal display panel 13, and the upper and lower surfaces of the second liquid crystal display panel 13 are provided with upper and lower polarizers 131, 132, and the optical film 12 is It is arranged between the upper polarizer 131 and the first liquid crystal display panel 11,...

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Abstract

The invention relates to a structural improvement of steric liquid crystal displays, comprising two liquid crystal display panels and an optical thin-film which can be penetrated through by optical lines and has no polarization effects. The optical thin-film is arranged between the two liquid crystal display panels, wherein, the upper and lower surfaces of the lower liquid crystal display panel are provided with an upper and a lower polaroids while the upper surface of the upper liquid crystal display panel is equipped with a delayed film. Therefore, when audiences can wear polarizing glassesto watch images, the left and right pictures can be displayed respectively by the two liquid crystal display panels through the steric liquid crystal display. Furthermore, the effect of depth produced by the simultaneous display of the two liquid crystal displays leads to more prominent steric images and facilitates to eliminate the phenomena of dark-and-light Morrie caused by optical interference on steric images.

Description

technical field [0001] The invention relates to a liquid crystal stereoscopic display, in particular to a structure improvement of a stereoscopic liquid crystal display which can make viewers see more prominent stereoscopic images. Background technique [0002] Generally, the stereoscopic image is formed based on the principle of stereo eyesight through human eyes, that is, binocular parallax occurs due to the existence of a distance of about 65 mm between the eyes. In other words, the eyes see through the retina two different two-dimensional (2D) images transmitted to the brain, and the brain combines the two images to reproduce the depth and solidity of the real image. [0003] And one of the stereoscopic imaging devices includes a microlens and a parallax barrier. The stereoscopic imaging device may combine or add a conversion device to display 2D images and 3D images. For example, add a conversion unit and a microlens with refractive anisotropy (refer to International ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1347G02F1/1335G02B27/26G02B30/25
Inventor 林培伦郑凯文雷维宝
Owner EXPLOIT TECH