Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2008-08-13
2010-12-07
Heyman, John (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
Reexamination Certificate
active
07847870
ABSTRACT:
A pixel structure including a substrate, a scan line, a patterned common line, an active device, a data line, a passivation layer, and a pixel electrode is provided. The scan line, the patterned common line, and the active device are disposed on the substrate. The active device has an insulation layer extending outward to cover the scan line and the patterned common line. Besides, the patterned common line has at least a first side and a second side. Extending directions of the first side and the second side together form a first included angle. The data line is disposed on the insulation layer, and the active device is electrically connected to the scan line and the data line. The passivation layer covers the active device. The pixel electrode is disposed on the passivation layer and electrically connected to the active device.
REFERENCES:
patent: 2005/0140897 (2005-06-01), Kim
patent: 2007/0002245 (2007-01-01), Lee et al.
patent: 2007/0040951 (2007-02-01), Lee et al.
patent: 2002296621 (2002-10-01), None
patent: I276868 (2007-03-01), None
He Chien-Kuo
Ho Shiuan-Yi
Chunghwa Picture Tubes Ltd.
Heyman John
Jianq Chyun IP Office
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