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Semi-transmissive and semi-reflective liquid crystal display device

A semi-transmissive, semi-reflective, liquid crystal display device technology, applied in identification devices, nonlinear optics, instruments, etc., can solve problems such as poor display effects of liquid crystal display devices, reduce light leakage, increase contrast, and improve response characteristics Effect

Inactive Publication Date: 2008-11-26
INNOCOM TECH (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] In order to solve the problem in the prior art that the display effect of the liquid crystal display device is not good due to the slow response speed of the liquid crystal, it is necessary to provide a transflective liquid crystal display device that overcomes the slow response speed of the liquid crystal to make the display effect good

Method used

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  • Semi-transmissive and semi-reflective liquid crystal display device
  • Semi-transmissive and semi-reflective liquid crystal display device
  • Semi-transmissive and semi-reflective liquid crystal display device

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Embodiment Construction

[0035] see Figure 4, is a schematic diagram of the structure of the transflective liquid crystal display device of the present invention. The transflective liquid crystal display device 100 includes an upper substrate 110 , a lower substrate 120 opposite to the upper substrate 110 , and a liquid crystal layer 130 between the two substrates 110 , 120 .

[0036] A common electrode 141 and an upper alignment film 151 are sequentially disposed on the inner surface of the upper substrate 110 , and an upper optical compensation structure 181 and an upper polarizer 191 are sequentially disposed on the outer surface of the upper substrate 110 . A pixel electrode 142 and a lower alignment film 152 are sequentially arranged on the inner surface of the lower substrate 120, the pixel electrode 142 includes a transparent electrode 143 and a reflective electrode 144, a passivation layer is arranged between the transparent electrode 143 and the reflective electrode 144 160, wherein the pas...

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Abstract

The related semi-penetration semi-reflection LCD comprises: a first base plate with a public electrode on inner surface and a first polarizing sheet on outer surface, a second base plate with a pixel electrode on inner surface and a second polarizing sheet on outer surface, and a LC layer arranged between two plates; wherein, the pixel electrode, public electrode and LC layer form a pixel area with a reflection and penetration areas; there is a first / second optical compensation structure between the first / second plate and first / second polarizing sheet.

Description

【Technical field】 [0001] The present invention relates to a liquid crystal display device, in particular to a semi-transmissive and semi-reflective liquid crystal display device. 【Background technique】 [0002] Liquid crystal display devices are widely used due to their characteristics of low radiation, lightness, thinness, and low power consumption. With the maturity and innovation of related technologies, there are more and more types of liquid crystal display devices. [0003] According to different light sources used by the liquid crystal display device, it can be divided into a transmissive liquid crystal display device and a reflective liquid crystal display device. The transmissive liquid crystal display device must set a backlight on the back of the liquid crystal display panel to realize image display, but the energy consumption of the backlight accounts for about half of the energy consumption of the entire transmissive liquid crystal display device, so the transmi...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333G02F1/1335G02F1/1337G09F9/35
Inventor 姚怡安杨秋莲王品发
Owner INNOCOM TECH (SHENZHEN) CO LTD