Liquid crystal display device

A technology of liquid crystal display device and liquid crystal layer, applied in static indicators, optics, instruments, etc., can solve problems such as image retention, reduce production costs, improve image retention, and reduce image retention

Inactive Publication Date: 2012-07-04
华映视讯(吴江)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] An object of the present invention is to provide a liquid crystal display device that can effectively solve the phenomenon of image sticking or burning, and reduce the problem of image sticking caused by ion accumulation in the liquid crystal layer
[0011] Another object of the present invention is to provide a liquid crystal display device, which can effectively solve the problem of image sticking in the prior art, but does not affect the display characteristics

Method used

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  • Liquid crystal display device
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Embodiment Construction

[0023] The present invention will be described in detail with preferred embodiments and viewpoints, and such descriptions are to explain the structure and procedures of the present invention, and are only used for illustration rather than to limit the patent scope of the present invention. Therefore, besides the preferred embodiment in the description, the present invention can also be widely practiced in other embodiments.

[0024] Details of the invention will now be described, including embodiments of the invention. Referring to the drawings and the following description, like reference numerals are used to identify identical or functionally similar components and are intended to illustrate the main features of the embodiments in a highly simplified diagrammatic manner. In addition, the drawings do not depict every feature of actual implementations and the depicted components of the drawings are in relative size and are not drawn to scale.

[0025] The present invention di...

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PUM

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Abstract

The invention provides a liquid crystal display device comprising a first glass substrate, a second glass substrate, a liquid crystal layer, a color optical filter, a transparent electrode, a plurality of pixel electrodes and at least one conductive pattern, wherein the liquid crystal layer is arranged between the first glass substrate and the second glass substrate; the color optical filter is arranged on the first glass substrate and comprises a black matrix region and a pixel region; the transparent electrode is arranged between the color optical filter and the liquid crystal layer; the plurality of pixel electrodes are arranged on the second glass substrate; and the at least one conductive pattern is arranged on a non-display region of the second glass substrate and forms an electric field together with the opposite transparent electrode and is used for adsorbing ions so as to reduce the image retention phenomenon in a display region.

Description

technical field [0001] The invention relates to a liquid crystal display device, in particular to a liquid crystal display device capable of improving image sticking on a display. Background technique [0002] Liquid Crystal Display (LCD) has been widely used in various electronic products in recent years, such as notebook computers, mobile phones, digital cameras, projectors, Various products such as handheld devices and Walkman devices. [0003] Generally speaking, a liquid crystal display device is composed of two glass substrates, and a liquid crystal layer is injected into the two glass substrates. The liquid crystal layer contains liquid crystal molecules, and the glass substrate is provided with a plurality of data lines and a plurality of scan lines, and a plurality of pixel areas formed by interlacing the data lines and the scan lines. There are many ions in the liquid crystal molecules, such as free ions, ion pairs, and charged particles. When an external voltag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343G02F1/133G02F1/1335G02B5/20
Inventor 廖建达黄俊益
Owner 华映视讯(吴江)有限公司
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