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Liquid crystal display device

A technology of liquid crystal display device and thin film transistor, which is used in static indicators, nonlinear optics, instruments, etc., can solve the problems of point inversion driving power consumption, etc., so as to reduce the scanning frequency, power consumption, and polarity switching frequency. low effect

Active Publication Date: 2011-05-25
INNOCOM TECH (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to solve the problem of relatively power consumption of dot inversion driving in the prior art liquid crystal display device, it is necessary to provide a liquid crystal display device with relatively power-saving dot inversion driving

Method used

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  • Liquid crystal display device
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Examples

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Embodiment Construction

[0020] see image 3 , is a schematic structural view of the first embodiment of the liquid crystal display device of the present invention. The liquid crystal display device 30 includes a liquid crystal panel, a scan driver 31 , and a data driver 32 .

[0021] The liquid crystal panel includes a plurality of parallel scan lines 33 arranged at intervals, a plurality of common lines 39 parallel to each other and alternately arranged with the scan lines 33, a plurality of data lines 34 insulated and vertically arranged with the scan lines, and a plurality of common lines 39 arranged by the scan lines. The scan lines 33 and the data lines 34 are separated and defined by pixel units 36 distributed in a matrix. Each group of data lines 34 includes a left data line and a right data line, and the left data line and the right data line are arranged alternately. Each pixel unit 36 ​​includes a thin film transistor 35 , a pixel electrode 351 and a common electrode 352 connected to the ...

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PUM

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Abstract

The invention relates to a liquid crystal display device, which comprises a plurality of scan lines parallel to each other, a plurality of public lines alternately arranged with the scan lines, a plurality of data lines parallel to each other and a plurality of pixel units in a matrix arrangement. Each pixel unit comprises a thin film transistor and a pixel electrode connected with the drain electrode of the thin film transistor. The plurality of data lines comprise a plurality of left and right data lines alternately arranged. Each row of pixel units is clamped between different left and right data lines. The source electrodes of the thin film transistors of each row of pixel units are connected respectively for clamping the left and the right data lines in the row alternately. Each scan line is connected to the gate electrodes of the thin film transistors of the two adjacent lines of pixel units simultaneously.

Description

technical field [0001] The invention relates to a liquid crystal display device. Background technique [0002] Liquid crystal display devices are widely used in modern information equipment, such as monitors, televisions, mobile phones, and digital products, due to their advantages of light weight, low power consumption, low radiation, and easy portability. Generally, a liquid crystal display device controls the passing amount of light in each pixel unit by applying a voltage to the liquid crystal molecules in each pixel unit, so that the liquid crystal molecules rotate, so as to realize the display of the screen. [0003] see figure 1 , is a structural schematic diagram of a prior art liquid crystal display device. The liquid crystal display device 10 includes a scanning driver 11, a data driver 12, a plurality of scanning lines 13 parallel to each other, a plurality of data lines 14 parallel to each other and perpendicularly intersecting with the scanning lines 13, and a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G02F1/1368
CPCG09G3/3648G09G2300/0439G02F1/136286G09G2300/08G09G3/36
Inventor 李卓奕
Owner INNOCOM TECH (SHENZHEN) CO LTD
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