Display device and manufacturing method of the display device

Details Display device and manufacturing method of the display device Display device and manufacturing method of the display device

2006-06-23

2010-02-02

Nguyen, Dung (Department: 2871)

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

C349S187000

Reexamination Certificate

active

07656468

ABSTRACT:
The present invention enhances a manufacturing yield rate relating to through holes. In a display device which includes a first conductive layer formed on a substrate and a second conductive layer which is formed on the first conductive layer by way of insulation films of two or more layers and connects the first conductive layer and the second conductive layer via a through hole, in the through hole portion, a side surface of an opening formed in the insulation film arranged on the first conductive layer side out of the insulation films of two or more layers includes a portion thereof which is covered with the insulation film arranged on the second conductive layer side out of the insulation films of two or more layers and an exposed portion.

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patent: 1575525 (2002-02-01), None
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patent: WO 03/036728 (2002-02-01), None
Office Action from the Chinese Patent Office dated Jan. 9, 2009 in Chinese.

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