Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2005-10-18
2009-12-29
Heyman, John (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S039000
Reexamination Certificate
active
07639313
ABSTRACT:
An array substrate includes a switching device, a pixel electrode, an alignment layer and a storage electrode part. The switching device is formed in a pixel area defined by gate lines and data lines. The pixel electrode is formed in the pixel area and electrically connected to the switching device. The alignment layer is formed on the pixel electrode and rubbed in a predetermined alignment direction. The storage electrode part is formed in an area adjacent to the switching device. The storage electrode part includes at least one side having an angle of about forty degrees to about fifty degrees with respect to the alignment direction. The array substrate improves display quality of the liquid crystal display panel.
REFERENCES:
patent: 6819385 (2004-11-01), Lu
patent: 2001/0055074 (2001-12-01), Komatsu
patent: 2003/0123010 (2003-07-01), Lee
patent: 2005/0088578 (2005-04-01), Lee et al.
Chang Hak-Sun
Lee Chang-Hun
Park So-Youn
F. Chau & Associates LLC
Heyman John
Samsung Electronics Co,. Ltd.
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