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Fringe field switching mode liquid crystal display and manufacturing method thereof

A liquid crystal display, fringe field switching technology, applied in instruments, nonlinear optics, optics, etc., can solve a lot of development costs and time problems

Active Publication Date: 2012-06-20
HYDIS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In other words, it requires a lot of development cost and time

Method used

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  • Fringe field switching mode liquid crystal display and manufacturing method thereof
  • Fringe field switching mode liquid crystal display and manufacturing method thereof
  • Fringe field switching mode liquid crystal display and manufacturing method thereof

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Embodiment Construction

[0037] Now, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

[0038] A liquid crystal display (LCD) according to an exemplary embodiment of the present invention includes a lower substrate, an upper substrate, and a liquid crystal layer interposed between the lower substrate and the upper substrate. In the lower substrate, electrodes cross each other to apply a voltage to the liquid crystal layer, and the electrodes define a plurality of pixels. figure 1 is a partial plan view of a pixel region formed in a lower substrate of a liquid crystal display according to an exemplary embodiment of the present invention. Figure 2A to Figure 2C are respectively along figure 1 Cross-sectional views taken along lines I-I', II-II' and III-III' in .

[0039] refer to figure 1 , Figure 2A , Figure 2B and Figure 2C , in the FFS mode LCD according to an exemplary embodiment of the present invention, the gate ...

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Abstract

Provided is a fringe field switching mode liquid crystal display and manufacturing method thereof. The fringe field switching mode liquid crystal display device includes a lower substrate, an upper substrate, and a liquid crystal layer inserted between the lower substrate and the upper substrate, wherein the select line and the data line are mutually intersected, a pixel region is limited on the lower substrate, a switching device is provided at the intersecting part between the select line and the data line. The fringing field switching mode liquid crystal display device includes a transparent common electrode having a predetermined shape and formed within the pixel area to adjust light transmittance by applying a voltage to the liquid crystal layer, and a transparent pixel electrode having a plurality of slits and formed above the transparent common electrode with an insulating layer interposed between the transparent common electrode and the transparent pixel electrode. A rubbing direction for aligning the liquid crystal layer is within 5 DEG with respect to a direction of the gate line to remove a light shielding region above the data line, one end of the transparent common electrode is arranged between the data line and the transparent pixel electrode. A reflector is manufactured in an electrically independent type by using the material identical to that of the data line.

Description

[0001] This application is a divisional application of an invention patent application with an application date of January 29, 2008, an application number of 200810009150.3, and an invention title of "Fringe Field Switching Mode Liquid Crystal Display and Manufacturing Method". technical field [0002] The present invention relates to a fringe field switching (FFS) mode liquid crystal display and a manufacturing method thereof, wherein an aperture ratio is improved to reduce power consumption and internal reflection is increased to enhance outdoor clarity. Background technique [0003] A fringe field switching (FFS) mode liquid crystal display (LCD) has been proposed to improve the low aperture and transmittance of an in-plane switching (IPS) mode LCD. [0004] In FFS mode LCD, common electrode and pixel electrode are made of transparent conductive layer such as Indium Tin Oxide (ITO), so compared with IPS mode LCD, its aperture ratio and transmittance are improved, and betwe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02F1/1333G02F1/1337G02F1/1362G02F1/1343
Inventor 崔硕白承埈张顺株申暎濬朴光玄李哲焕金香律全台贤
Owner HYDIS TECH CO LTD
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