Liquid crystal display device capable of eliminating afterimages and method thereof

A technology of liquid crystal display devices and liquid crystal capacitors, which is applied in nonlinear optics, instruments, optics, etc., and can solve problems such as increasing the time of liquid crystal display

Inactive Publication Date: 2010-10-06
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

When its gate is turned on, the stored charge is dissipated synchronously, so the sub-pixel (sub-pixel) needs

Method used

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  • Liquid crystal display device capable of eliminating afterimages and method thereof
  • Liquid crystal display device capable of eliminating afterimages and method thereof
  • Liquid crystal display device capable of eliminating afterimages and method thereof

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Embodiment Construction

[0016] The present invention will be described in detail below with its preferred embodiments and accompanying drawings. It should be understood that all the preferred embodiments in the present invention are for illustration only, not for limitation. Therefore, in addition to the preferred embodiments herein, the present invention can also be widely applied in other embodiments. And the present invention is not limited to any embodiment, and should be determined by the scope of the attached patent application and its equivalent fields.

[0017] In order to overcome the known technical problems, the present invention provides a liquid crystal display device with eight sub-pixels, which utilizes a thin-film transistor (TFT) disposed in the sub-pixel, and the TFT is connected to the previous scanning line, and the accumulated charge of the sub-pixel can be Dissipate via adjacent data lines to reduce afterimage problems.

[0018] Figure 4 It is an equivalent circuit diagram o...

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Abstract

The invention provides a liquid crystal display device capable of eliminating afterimages, comprising a main film transistor and a sub-film transistor, wherein the main film transistor is arranged on a baseplate and comprises a first grid which is coupled to a corresponding scanning line and a first source which is coupled to a corresponding data line; the sub-film transistor is arranged on the baseplate and comprises a second grid which is coupled to the previous scanning line of the corresponding scanning line and a second source which is coupled to the data line adjacent to the corresponding data line; and the main film transistor and the sub-film transistor are provided with the same pixel.

Description

technical field [0001] The present invention relates to a liquid crystal display device, in particular to a liquid crystal display device capable of eliminating image sticking, in which a sub-thin film transistor (TFT) is arranged in a pixel, the gate of the thin film transistor is connected to the previous scanning line, and the thin film transistor The source of the transistor is connected to the adjacent data line, so as to dissipate the charge accumulated in the pixel and effectively eliminate image sticking. Background technique [0002] With the advancement of optical technology and semiconductor technology, liquid crystal display devices have been widely used in display devices of electronic products. Liquid crystal display has the advantages of high image quality, small size, light weight, low voltage drive, low power consumption and wide application range. It has replaced the traditional cathode ray tube as the mainstream technology of the display. [0003] General...

Claims

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Application Information

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IPC IPC(8): G02F1/1362G02F1/1368
Inventor 黄贵伟
Owner 华映视讯(吴江)有限公司
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