Liquid crystal display having a reduced number of data driving circuit chips

a technology of data driving circuit chips and liquid crystal displays, which is applied in the field of liquid crystal displays, can solve the problems of reducing the number the high manufacturing cost of data driving circuit chips for use in an lcd

Active Publication Date: 2013-04-30
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This configuration allows for a reduced number of data driving circuit chips, lowering manufacturing costs and enhancing integration efficiency while maintaining image display capabilities.

Problems solved by technology

Since the manufacturing cost of data driving circuit chips for use in an LCD are expensive and the data driving circuit is difficult to integrate into the panel, there is a need to reduce a number of the data driving circuit chips.

Method used

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  • Liquid crystal display having a reduced number of data driving circuit chips
  • Liquid crystal display having a reduced number of data driving circuit chips
  • Liquid crystal display having a reduced number of data driving circuit chips

Examples

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Embodiment Construction

[0035]Exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

[0036]An LCD according to an exemplary embodiment of the present invention is described with reference to FIG. 1 and FIG. 2.

[0037]FIG. 1 is a block diagram of an LCD according to an exemplary embodiment of the present invention. FIG. 2 is a circuit diagram of a pixel of an LCD according to an exemplary embodiment of the present invention.

[0038]Referring to FIG. 1 and FIG. 2, an LCD according to an exemplary embodiment of the present invention includes a liquid crystal panel assembly 300, a pair of gate drivers 400a and 400b and a data driver 500 that are connected to the liquid crystal panel assembly 300, a gray voltage generator 800 connected to the data driver 500, and a signal controller 600 for controlling the ...

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Abstract

A liquid crystal display includes a substrate, a plurality of gate lines formed on the substrate, a plurality of data lines intersecting the plurality of gate lines, a plurality of thin film transistors connected to the plurality of gate lines and the plurality of data lines, and a plurality of pixel electrodes connected to the plurality of thin film transistors and arranged in a matrix, wherein each of the pixel electrodes includes a first side parallel to each gate line and a second side being shorter than the first side, the second side being formed next to the first side, wherein the plurality of pixel electrodes that are adjacent to each other in a column direction are connected to different data lines from each other.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]This application claims priority to Korean Patent Application No. 10-2005-0086257 filed on Sep. 15, 2005, the contents of which are incorporated herein by reference in their entirety.BACKGROUND OF THE INVENTION[0002](a) Technical Field[0003]The present disclosure relates to a liquid crystal display, and more particularly to a liquid crystal display having a reduced number of data driving circuit chips.[0004](b) Discussion of the Related Art[0005]Liquid crystal displays (LCDs) are widely used flat panel displays. An LCD may include two panels provided with field-generating electrodes such as, for example, pixel electrodes and a common electrode, and a liquid crystal layer interposed therebetween. The LCD displays images by applying voltages to the field-generating electrodes to generate an electric field in the liquid crystal layer, thereby determining the orientations of the liquid crystal molecules in the liquid crystal layer and adjustin...

Claims

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Application Information

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Patent Type & AuthorityPatents(United States)
IPC IPC(8): G02F1/136
CPCG02F1/134336G02F1/136286H01L27/124H01L27/12G02F1/1343
InventorKIM, DONG-GYU
OwnerSAMSUNG DISPLAY CO LTD