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LCD device

A technology of liquid crystal display device and liquid crystal layer, which is applied to static indicators, nonlinear optics, optics, etc., and can solve the problems of low contrast and poor viewing angle of display devices.

Inactive Publication Date: 2008-06-04
INNOCOM TECH (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the problems of low contrast ratio and viewing angle difference of liquid crystal display devices in the prior art, it is necessary to provide a liquid crystal display device with high contrast ratio and good viewing angle

Method used

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Embodiment Construction

[0021] Please refer to Figure 4 , which is a schematic structural diagram of the first embodiment of the liquid crystal display device of the present invention. The liquid crystal display device 2 includes a first substrate 21 , a second substrate 22 , a third substrate 23 , a first liquid crystal layer 24 and a second liquid crystal layer 25 . The third substrate 23, the first substrate 21 and the second substrate 22 are sequentially stacked, the first liquid crystal layer 24 is sandwiched between the first and second substrates 21, 22, and the second liquid crystal layer 25 is sandwiched between the first and second substrates 21 and 22. 1. Between the third substrates 21 and 23 .

[0022] A plurality of thin film transistors 214 and a plurality of first pixel electrodes 213 are arranged at intervals on the surface of the first substrate 21 facing the first liquid crystal layer 24 , and each thin film transistor 214 is electrically connected to a first pixel electrode 213 ...

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Abstract

The present invention provides a liquid crystal display device, comprising a first basal plate, a second basal plate, a third basal plate, a first liquid crystal layer and a second liquid crystal layer. The third basal plate, the first basal plate and the second basal plate are orderly stacked and arranged. The first liquid crystal layer is clamped between the first basal plate and the second basal plate, and the second liquid crystal layer is clamped between the first basal plate and the third basal plate, wherein, the liquid crystal molecules of the first liquid crystal layer and the second liquid crystal layer are opposite in optical activity, and are in mirror image arrangement with the first basal plate as a symmetry axis. The liquid crystal display device is high in contrast ratio and good in visual angle.

Description

technical field [0001] The present invention relates to a liquid crystal display device, in particular to a thin film transistor liquid crystal display device. Background technique [0002] Liquid crystal display devices have been widely used in the fields of mobile phones, personal digital assistants, notebook computers, personal computers, and televisions due to their low radiation, small size, and low power consumption. According to the driving mode, liquid crystal display devices can be divided into passive matrix (Passive Matrix) and active matrix (Active Matrix), wherein thin-film transistor (Thin-Film Transistor, TFT) liquid crystal display devices belong to the former. Thin film transistor liquid crystal display devices can meet the demands of high resolution and high image quality (full color). [0003] Please refer to figure 1 , which is a structural schematic diagram of a thin film transistor liquid crystal display device in the prior art. The liquid crystal di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/133G02F1/1362G02F1/1335G02F1/1337
Inventor 李元孟锴
Owner INNOCOM TECH (SHENZHEN) CO LTD
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