Array substrate for liquid crystal display and method for...

Details Array substrate for liquid crystal display and method for... Array substrate for liquid crystal display and method for...

2006-08-22

2006-08-22

Ngo, Huyen (Department: 2871)

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

C349S147000, C257S059000, C257S072000

Reexamination Certificate

active

07095459

ABSTRACT:
An array substrate for a liquid crystal display device includes a substrate; a drain electrode at an upper portion of the substrate, the drain electrode including, at least in part, two layers of conductive materials and having a first drain contact hole penetrating the two layers; a protective layer over the drain electrode, the protecting layer having a second drain contact hole communicating with the first drain contact hole; and a pixel electrode over the protective layer, the pixel electrode contacting the drain electrode at inner surfaces of the first drain contact hole formed in the drain electrode through the second drain contact hole.

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