Computer graphics processing and selective visual display system – Display driving control circuitry – Display power source
Reexamination Certificate
2008-11-14
2011-11-08
Nguyen, Kevin M (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Display power source
C345S100000
Reexamination Certificate
active
08054308
ABSTRACT:
A driving method of an LCD device adapted to improve the quality of pictures is disclosed. The driving method includes: deriving a frame detection signal from a data enable signal and a data clock signal; simultaneously deriving a start signal and a first gate clock signal from the frame detection signal and the data clock signal; and deriving a second gate clock signal from the first gate clock signal and the data clock signal. The first gate clock signal is identical with the start signal in a start time point of enable interval.
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patent: 7176874 (2007-02-01), Furukoshi
patent: 7224340 (2007-05-01), Pai et al.
patent: 7948466 (2011-05-01), Lee
patent: 2005/0083290 (2005-04-01), Katagawa et al.
Kim Hwa Young
Kim Jong Woo
Lee Sang Hoon
Birch & Stewart Kolasch & Birch, LLP
Ghafari Sepideh
LG Display Co. Ltd.
Nguyen Kevin M
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