Array substrate for liquid crystal display device and...

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

2006-03-28

2006-03-28

Thomas, Tom (Department: 2815)

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

C349S042000, C349S038000, C257S059000, C257S072000

Reexamination Certificate

active

07019797

ABSTRACT:
An array substrate for a liquid crystal display device includes a substrate; gate and data lines perpendicular to each other on the substrate; a thin film transistor connected to the gate and data lines, the thin film transistor having a semiconductor layer, and source and drain electrodes facing and spaced apart from each other; a passivation layer over the gate and data lines and the thin film transistor, the passivation layer having a contact hole exposing a portion of top and side surfaces of the drain electrode; and a pixel electrode on the passivation layer, the pixel electrode connected to the drain electrode through the contact hole.

REFERENCES:
patent: 5926235 (1999-07-01), Han et al.
patent: 6025605 (2000-02-01), Lyu
patent: 6091466 (2000-07-01), Kim et al.
patent: 6414730 (2002-07-01), Akamatsu et al.
patent: 6509940 (2003-01-01), Kwak et al.
patent: 2001/0019376 (2001-09-01), Kim

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