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Liquid crystal display with raster and method for driving the same liquid crystal display

A liquid crystal display, liquid crystal display technology, used in static indicators, instruments, optics, etc.

Inactive Publication Date: 2003-01-01
LG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a method creates another problem, that is, the driving frequency of ON / OFF according to the data should be increased, for example, from 60Hz to 120Hz

Method used

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  • Liquid crystal display with raster and method for driving the same liquid crystal display
  • Liquid crystal display with raster and method for driving the same liquid crystal display
  • Liquid crystal display with raster and method for driving the same liquid crystal display

Examples

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Embodiment Construction

[0041] Embodiments of the present invention will now be described in detail with reference to the examples in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.

[0042] see Image 6 , a liquid crystal display device according to the present invention includes: a data driver 62 that applies video data to a data line DL of a liquid crystal display panel 60; a gate driver 63 that sequentially drives the gate line GL of the liquid crystal display panel 60; A gamma voltage generator 64 that applies the gamma voltage Vr to the data driver 62; a grating 66 that selectively cuts off light from the liquid crystal display panel 60; and a timing that controls the data driver 62, the gate driver 63 and the grating driver 65 controller 61.

[0043] More specifically, the liquid crystal display panel 60 has a liquid crystal between two glass substrates, and has gate lines GL and data lines DL ar...

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PUM

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Abstract

The present invention discloses a liquid crystal display device with a light shutter to eliminate a motion-blurring phenomenon generated upon displaying a moving picture, thereby improving a display quality. In the liquid crystal display device, a light shutter is provided on a liquid crystal display panel for displaying an image to transmit or shut off the light from the liquid crystal display panel.

Description

field of invention [0001] The present invention relates to a liquid crystal display, and more particularly to a liquid crystal display with a light shutter and a method of driving such a display. Although the invention is suitable for a wide range of applications, it is particularly suitable for improving image quality by eliminating motion blur. Background technique [0002] Generally, a liquid crystal display (LCD) with an active matrix drive system uses thin film transistors (TFT) as switching elements to display moving images. Since this LCD can be made into a smaller device than a conventional cathode ray tube (CRT), it has been widely used in personal computers or notebook computers and office automation equipment (such as a copier), as well as portable devices such as mobile phones. And the display of the pager and so on. [0003] However, this liquid crystal display has a problem in that, due to the response characteristics and data delay of the liquid crystal, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/30G02F1/13G02F1/133G02F1/1335G02F1/13357G02F1/1343G02F1/1347G09G3/20G09G3/34G09G3/36H04N5/66
CPCG09G3/3648G09G3/36H04N5/66G09G2320/0261G02F1/133
Inventor 咸溶晟
Owner LG DISPLAY CO LTD
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