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Liquid crystal display device and integrated circuit chip therefor

A liquid crystal display and chip technology, applied in circuits, electrical components, electrical solid devices, etc., can solve problems such as difficulty in displaying moving pictures on liquid crystal displays, slow response of liquid crystal molecules, and blurred images.

Inactive Publication Date: 2007-12-12
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the response speed of liquid crystal molecules is slow, it is difficult for liquid crystal displays to display moving pictures
In addition, since the liquid crystal display is a hold-type display device, image blurring occurs when a moving picture is displayed

Method used

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  • Liquid crystal display device and integrated circuit chip therefor
  • Liquid crystal display device and integrated circuit chip therefor
  • Liquid crystal display device and integrated circuit chip therefor

Examples

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Embodiment Construction

[0048] In the drawings, the thickness of layers, films, panels, regions, etc., are exaggerated for clarity. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being on another element, it can be directly on the other element or intervening elements may also be present. In contrast, when an element is referred to as being directly on another element, there are no intervening elements present.

[0049] A liquid crystal display as one example of a display device will be described in detail with reference to FIGS. 1 and 2 .

[0050] 1 is an exploded perspective view of a liquid crystal display according to an exemplary embodiment of the present invention, FIG. 2 is a block diagram of a liquid crystal display according to an exemplary embodiment of the present invention, and FIG. 3 is one of the liquid crystal displays according to an exemplary embodiment of the present invention. The equivalent circuit diagram of a pixel.

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PUM

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Abstract

A display device includes a plurality of pixels; a gate driver that supplies a gate signal to the pixels; a data driver that supplies a data voltage to the pixels; an additional frame generator that generates an image signal of a third frame based on an image signal of a first frame and a second frame; a signal correction unit that corrects an image signal to generate the corrected image signal; and a signal controller that arranges the corrected image signal to supply the arranged signal to the data driver and that controls the data driver and the gate driver, wherein the additional frame generator, the signal correction unit, and the signal controller are integrated in one IC chip.

Description

technical field [0001] The invention relates to a liquid crystal display and a driver IC chip used for the liquid crystal display. Background technique [0002] In an active type flat panel display, a plurality of pixels are arranged in a matrix, and an image is displayed by controlling the brightness of each pixel according to supplied image information. [0003] Among flat panel displays, a liquid crystal display includes two panels including pixel electrodes and common electrodes. A liquid crystal layer having dielectric anisotropy is disposed between the two panels. A desired image is obtained by controlling the transmittance of light passing through the liquid crystal layer by applying a varying electric field to the liquid crystal layer. [0004] Since liquid crystal displays are widely used in televisions and computer monitors, it is necessary for liquid crystal displays to be able to display moving images. However, it is difficult for the liquid crystal display to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G02F1/133G09G3/36
CPCG09G2300/0443G09G3/3406G09G2360/18G09G2340/16G09G2320/0252G09G3/36G09G3/3611G09G2320/0673G09G2340/0435G09G2320/106G09G5/399G09G2320/0261H01L27/00G09G3/20
Inventor 洪淳洸金相洙
Owner SAMSUNG ELECTRONICS CO LTD