Liquid crystal display screen

A liquid crystal display and liquid crystal display module technology, applied in liquid crystal materials, optics, instruments, etc., to achieve the effects of strong contrast, low working current, and strong aesthetics

Inactive Publication Date: 2012-07-04
HALATION PHOTONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that there is currently no see-through LCD screen, that is, an LCD screen without a backlight or any reflective backplane behind the LCD panel.
And, above-mentioned two kinds of liquid crystal displays all need the power supply of power supply for a long time

Method used

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Examples

Experimental program
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Embodiment Construction

[0024] Such as figure 1 As shown, the liquid crystal display of the present invention includes a liquid crystal display module 100, and the front side of the liquid crystal display module 100 is provided with a wedge-shaped optical guide layer 200 with a wide top and a narrow bottom end (such as sticking the optical guide layer to the front side of the liquid crystal display module) , an illumination light source 300 is provided above the liquid crystal display module 100 and the light guide layer 200 .

[0025] Such as Figure 2 to Figure 5 As shown, the liquid crystal display module 100 includes a first base layer 101 and a second base layer 102, and a mixed layer 103 is arranged between the first base layer 101 and the second base layer 102, and the mixed layer 103 consists of a smectic state Liquid crystal and additives are mixed, that is, smectic liquid crystal molecules 1031 and additive molecules 1032 are mixed in the figure, and the first conductive electrode layer 10...

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Abstract

The invention relates to a liquid crystal display screen comprising a liquid crystal display module; the front side of the liquid crystal display module is provided with a wedged photoconductive layer; a lighting source is arranged above the liquid crystal display module and the photoconductive layer; the liquid crystal display module comprises a first matrix layer and a second matrix layer between which a mixed layer is arranged, and the mixed layer is formed by mixing smectic liquid crystal and additives; the side of the first matrix layer, facing to the mixed layer, is provided with a first conductive electrode layer, and the side of the second matrix layer, facing to the mixed layer, is provided with a second conductive electrode layer; the first conductive electrode layer comprises M parallel stripped electrodes, and the second conductive electrode layer comprises N parallel stripped electrodes; and the M stripped electrodes and the N stripped electrode are orthogonal to form a MxN pixel array. The invention has low energy consumption, no radiation and strong display contrast and can be used as a traffic indication display device and an outdoor or military field display device.

Description

technical field [0001] The invention relates to a liquid crystal display, in particular to a liquid crystal display manufactured by adopting side light source irradiation and smectic liquid crystal technology. Background technique [0002] At present, the types of liquid crystal screens that are widely used include backlight transimissive type and transflective type. Most backlight pass-through LCD screens include backlight, reflective surface and diffusion film. The backlight makes the light uniform through the diffusion film. No barrier can be added between the uniform backlight part and the LCD panel to avoid the transmittance of the backlight from being affected. influences. The liquid crystal panel of the transflective LCD screen also includes a reflective backplane and a backlight behind the screen. The backlight forms the plane uniform light required for display through a scattering film or a light guide layer. It can be seen that there is no see-through liquid crys...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1343G02F1/1333C09K19/40
Inventor 孙刚
Owner HALATION PHOTONICS CORP
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