Semiconductor device manufacturing: process – Chemical etching – Combined with coating step
Reexamination Certificate
2005-12-02
2008-09-16
Louie, Wai-Sing (Department: 2814)
Semiconductor device manufacturing: process
Chemical etching
Combined with coating step
C438S699000, C438S942000, C438S946000, C257SE21023
Reexamination Certificate
active
07425508
ABSTRACT:
A liquid crystal display device, including: a gate line on a substrate; a data line crossing the gate line with a gate insulating film therebetween to define a pixel area; a thin film transistor connected to the gate line and the data line; a semiconductor pattern which forms a channel of the thin film transistor and overlaps along the data line; a passivation film covering the data line and the thin film transistor; and a pixel electrode on the gate insulating film in a pixel hole of the pixel area that penetrates the passivation film and connected to the thin film transistor, the pixel electrode on an inclined side surface of the passivation film to encompass the pixel hole, to form a border with the passivation film and having a thickness that decreases as it goes up the side surface of the passivation film.
REFERENCES:
patent: 5162933 (1992-11-01), Kakuda et al.
patent: 5317433 (1994-05-01), Miyawaki et al.
patent: 5339181 (1994-08-01), Kim et al.
patent: 5462887 (1995-10-01), Glück
patent: 5668379 (1997-09-01), Ono et al.
patent: 5731856 (1998-03-01), Kim et al.
patent: 5771083 (1998-06-01), Fujihara et al.
patent: 5793460 (1998-08-01), Yang
patent: 5847781 (1998-12-01), Ono et al.
patent: 2005/0041187 (2005-02-01), Song et al.
Ahn Byung Chul
Kwack Hee Young
Lee Ji No
Lim Joo Soo
Louie Wai-Sing
McKenna Long & Aldridge LLP
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