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Display device and driving method thereof

A technology of image display and driving method, applied in static indicators, instruments, etc., can solve problems such as the increase of circuit scale, and achieve the effect of improving the response speed of liquid crystal

Inactive Publication Date: 2008-08-20
INNOLUX CORP
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, there is a problem that this leads to an increase in the circuit scale

Method used

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  • Display device and driving method thereof
  • Display device and driving method thereof
  • Display device and driving method thereof

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Embodiment Construction

[0043] The detailed description of the present invention is described below, but it is not intended to limit the present invention. Anyone with ordinary knowledge in the technical field can make changes and modifications without departing from the spirit and scope of the present invention. Therefore, the present invention The scope of protection should be determined by what is defined in the claims.

[0044] FIG. 1 shows the structure of the video display device of this embodiment. The image display device 1 has a display unit 3 , a data driver circuit 5 , a gate driver circuit 7 , and a control circuit 9 .

[0045] The display unit 3 has a plurality of data lines DL and a plurality of gate lines GL crossing each other. Pixels are formed at intersections of the plurality of data lines DL and the plurality of gate lines GL, whereby a plurality of pixels are arranged in a matrix.

[0046] The data driver circuit 5 is a circuit that supplies data voltages corresponding to image...

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Abstract

The invention provides a display device and driving method thereof. The display device comprises gate driver circuit 7 includes a plurality of gate driver units 13 formed on glass substrate of the display panel and connected to the plurality of gate lines GL respectively. A control circuit controls gate driver circuit 7, and drives a plurality of gate lines GL sequentially in a plurality of gate driver units 13. The control circuit 9 drives one gate line GL in a first period in each line period, while driving another gate line GL in a second period in each line period. The control circuit 9 causes a delay in driving each gate line GL in the second period from the driving of each gate line GL in the first period with a delay time equal to the time for a plurality of gate lines.

Description

technical field [0001] The present invention relates to an image display device with a gate driver circuit formed on a glass substrate, in particular to a gate drive technique suitable for overdrive. Background technique [0002] In the previous active matrix image display device, a plurality of gate lines and a plurality of data lines are arranged on a glass substrate, and a plurality of pixels are arranged in a matrix. Several gate lines are sequentially driven by the gate driver circuit. [0003] Conventionally, an image display device is known, which includes an amorphous silicon gate driver circuit formed in a region adjacent to a display region on a glass substrate. The gate driver circuit of this kind of image display device has a shift register structure, and is configured to sequentially drive each gate line during a frame. [0004] Although this kind of image display device has the advantage of reducing the number of wires, on the contrary, several shift register...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09G3/36G02F1/133
CPCG09G3/20G09G2340/16G09G2320/0252G09G2300/0408G09G2300/0417G09G3/3677
Inventor 山下佳大朗音田靖之
Owner INNOLUX CORP
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