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Display substrate

A technology for display substrates and substrates, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of reduced aperture ratio of display devices, reduced visibility of LCD devices, and inability to separately control the arrangement of liquid crystal molecules, so as to improve the viewing angle. , the effect of improving the opening rate

Active Publication Date: 2010-09-08
SAMSUNG DISPLAY CO LTD
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Problems solved by technology

[0006] However, when the multi-domain structure is formed on the pixel area according to the slit pattern or the protrusion pattern, the aperture ratio of the display device may decrease.
In addition, the alignment of the liquid crystal molecules cannot be controlled separately, so that the visibility of the LCD device will be reduced

Method used

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Embodiment Construction

[0030] The present invention is described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these exemplary embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.

[0031] It will be understood that when an element or layer is referred to as being "on" or "coupled to" another element or layer, it can be directly on or directly connected to the other element or layer. or layers, or intervening elements or layers may be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element or layer, ...

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Abstract

A display substrate includes a base substrate and a unitary indivisible pixel electrode. The base substrate includes a gate line, a data line crossing the gate line and a thin-film transistor electrically connected to the gate line and the data line formed thereon. A pixel area is defined on the base substrate. The unitary indivisible pixel electrode includes a plurality of branch electrodes formed on the pixel area and a connection electrode connecting the branch electrodes to each other. Each of the branch electrodes includes a bent portion and the bent portions of adjacent branch electrodes are spaced apart from each other.

Description

technical field [0001] Exemplary embodiments of the present invention relate to a display substrate used in a liquid crystal display (LCD) device including the display substrate and a method of manufacturing the same. Background technique [0002] A liquid crystal display (LCD) device is a widely used flat panel display device. The LCD device includes: a lower substrate having a plurality of pixel electrodes; an upper substrate including a common electrode facing the pixel electrodes; and a liquid crystal layer interposed between the lower substrate and the upper substrate. [0003] Voltages different from each other are respectively applied to the pixel electrode and the common electrode to generate an electric field between the pixel electrode and the common electrode. An electric field is applied to the liquid crystal layer to control alignment of liquid crystal molecules in the liquid crystal layer, thereby causing the LCD device to display images. The liquid crystal m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G02F1/1343
CPCG02F1/134336G02F1/1393G02F2201/40
Inventor 刘惠兰禹秀僩金寿桢柳在镇朴乘范严允成
Owner SAMSUNG DISPLAY CO LTD
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