Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2007-10-30
2007-10-30
Ngo, Huyen (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S139000, C349S143000, C349S147000, C430S030000, C257S059000
Reexamination Certificate
active
11551450
ABSTRACT:
A TFT array panel includes an insulating substrate, a gate line and a storage electrode line formed thereon. The gate line and the storage electrode line are covered with a gate insulating layer, and a semiconductor island is formed on the gate insulating layer. A pair of ohmic contacts are formed on the semiconductor island, and a data line and a drain electrode are formed thereon. The data line and the drain electrode are covered with a passivation layer having a contact hole exposing the drain electrode. A pixel electrode is formed on the passivation layer and connected to the drain electrode through the contact hole. The TFT array panel is covered with an alignment layer rubbed approximately in a direction from the upper left corner to the lower right corner of the TFT array panel or the pixel electrodes. The pixel electrode has approximately a rectangular shape and overlaps the gate line and the data line. The pixel electrode has an expansion located near the upper left corner of the pixel electrode to increase the width of the corresponding overlapping area between the pixel electrode and the gate line and/or the data line.
REFERENCES:
patent: 5157470 (1992-10-01), Matsuzaki et al.
patent: 5668379 (1997-09-01), Ono et al.
patent: 5859683 (1999-01-01), Tagusa et al.
patent: 6268898 (2001-07-01), Ihara
patent: 6429907 (2002-08-01), Park et al.
patent: 6507375 (2003-01-01), Kawahata
patent: 6580473 (2003-06-01), Kim
patent: 6639640 (2003-10-01), Matsuoka et al.
patent: 6661477 (2003-12-01), Yeo et al.
patent: 2001/0052953 (2001-12-01), Tanaka
patent: 2002/0008792 (2002-01-01), Chung et al.
patent: 2002/0057396 (2002-05-01), Tsubo
patent: 2003/0063074 (2003-04-01), Kumagawa et al.
Kim Dong-Gyu
Kim Jang-Soo
Kong Hyang-Shik
F. Chau & Assoc. LLC
Ngo Huyen
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