Switch inside plane type LCD device

A liquid crystal display device and internal switching technology, applied in static indicators, nonlinear optics, instruments, etc., can solve problems such as poor display effect, achieve the best image display effect and prevent image retention
CN1797139AInactive Publication Date: 2006-07-05HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
Publication Date
2006-07-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an in-plane switching (IPS) LCD, comprising a first substrate and a second substrate, oppositely arranged, a liquid crystal layer between the two substrates, at least a first aligning layer between the two substrates, common electrodes on the second substrate, insulating layer on the second substrate and in the side directions of the common electrodes, pixel electrodes on the insulating layer, passivation layer on the insulating layer and in the side directions of the pixel electrodes, where the spaces of the common electrodes and the pixel electrodes apart from the liquid crystal layer are basically equal and the common and pixel electrodes are all provided with transparent conductive films. The IPS LCD has better display effect without the video retention phenomenon.
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Description

【Technical field】

[0001] The invention relates to a liquid crystal display device, in particular to an in-plane switching type liquid crystal display device. 【Background technique】

[0002] The liquid crystal in the panel of the liquid crystal display device does not have luminescent properties, and uses an electric field to control the twisting of the liquid crystal molecules to pass or not to pass light, thereby achieving the purpose of display. In a traditional liquid crystal display device, electrodes are formed on the surfaces of two glass substrates to form an electric field that controls the twisting of liquid crystal molecules. The electrodes are made of transparent materials, and the electrodes of the two substrates are oppositely arranged to form an electric field perpendicular to the surfaces of the substrates. Since liquid crystal molecules have dielectric anisotropy and conductance anisotropy, under the control of the electric field, the orientation of liquid cr...

Claims

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