Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2007-02-13
2007-02-13
Nelms, David (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S042000, C349S143000
Reexamination Certificate
active
10607206
ABSTRACT:
A liquid crystal display panel capable of improving a picture quality and reducing power dissipation includes a plurality of liquid crystal cells each having a thin film transistor formed at a crossing of gate lines and date lines, and a pixel electrode connected to the thin film transistor; a first parasitic capacitor formed between a data line and an adjacent preceding or succeeding pixel first electrode; a second parasitic capacitor formed between the data line and an preceding or succeeding pixel second electrode; and a groove formed at a portion of the pixel electrode adjacent the data line and opposing a portion coupled to the thin film transistor.
REFERENCES:
patent: 5253091 (1993-10-01), Kimura et al.
patent: 5436747 (1995-07-01), Suzuki
patent: 2002/0008792 (2002-01-01), Chung et al.
patent: H04-251285 (1992-09-01), None
patent: H09-016132 (1997-01-01), None
Office Action issued by the Japanese Patent Office on Aug. 29, 2006.
LG.Philips LCD Co. , Ltd.
McKenna Long & Aldridge LLP
Nelms David
Nguyen (Nancy) Thanh-Nhan Phan
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