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Lower substrate, display apparatus having the same and method of manufacturing the same

A liquid crystal display device and substrate technology, which is applied in semiconductor/solid-state device manufacturing, instruments, semiconductor devices, etc., can solve problems such as lowering the productivity of the lower substrate, and achieve the effect of improving productivity

Active Publication Date: 2008-11-26
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the gate driver IC has defects in the manufacturing process, and parasitic capacitance may be formed between the gate driver IC and the upper substrate, thereby reducing the productivity of the lower substrate

Method used

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  • Lower substrate, display apparatus having the same and method of manufacturing the same
  • Lower substrate, display apparatus having the same and method of manufacturing the same
  • Lower substrate, display apparatus having the same and method of manufacturing the same

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Embodiment Construction

[0042] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

[0043] FIG. 1 shows a cross-sectional view of a reflective-transmissive LCD device according to an exemplary embodiment of the present invention. figure 2 A plan view of a reflective-transmissive LCD device according to an exemplary embodiment of the present invention is shown.

[0044] Referring to FIG. 1 , a reflective-transmissive LCD device 400 includes a lower substrate 100 , an upper substrate 200 corresponding to the lower substrate 100 , and a liquid crystal layer 300 interposed between the upper and lower substrates 100 and 200 .

[0045] refer to figure 2 , the lower substrate 100 includes a pixel region PP including a plurality of pixels, a gate circuit region GCP and a data circuit region DCP disposed adjacent to the pixel region PP to drive the pixel region PP.

[0046] The pixel region PP includes a plurality of pixel parts defined by a plurality...

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Abstract

In a lower substrate, a display apparatus having the lower substrate and a method of manufacturing the lower substrate, the lower substrate includes a pixel area and a circuit area. An image is displayed in the pixel area. A first signal electrode is disposed in a circuit area. A first insulating layer includes an opening, through which the first signal electrode is exposed. A second signal electrode is disposed on the first insulating layer in the circuit area, and spaced apart from the first signal electrode. A second insulating layer is disposed on the first insulating layer, and includes a contact hole, through which the first and second signal electrodes are exposed. A conductive layer electrically connects the first signal electrode to the second signal electrode. Therefore, a manufacturing process is simplified so that a yield of the lower substrate is increased.

Description

[0001] This application is filed on October 20, 2004 by Samsung Electronics Co., Ltd. for an invention patent application titled "lower substrate, display device having the lower substrate, and method for manufacturing the lower substrate" and application number 200410087491.4 Divisional application. technical field [0002] The present invention relates to a lower substrate, a display device having the lower substrate, and a method of manufacturing the lower substrate. More particularly, the present invention relates to a lower substrate that can improve productivity, a display device having the lower substrate, and a method of manufacturing the lower substrate. Background technique [0003] Generally, a conventional liquid crystal display (LCD) device includes a lower substrate, an upper substrate and a liquid crystal layer interposed between the upper and lower substrates. [0004] The lower substrate includes a display area and a surrounding area adjacent to the display...

Claims

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Application Information

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IPC IPC(8): G02F1/1362H01L27/12H01L21/84G02F1/1335G02F1/136
CPCG02F1/133553G02F1/134309G02F1/1368G02F2201/123
Inventor 金炫荣尹柱善金奉柱太胜奎
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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