Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2004-12-28
2008-08-19
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S087000
Reexamination Certificate
active
07414609
ABSTRACT:
A method of driving a lamp includes receiving a source power output from a power source; generating a first control signal; adjusting at least one attribute of the received source power based on the first control signal to generate a first lamp-driving power, the first lamp-driving power inducing a first tube current having a first tube current value within the lamp; after generating the first control signal, generating a second control signal, different from the first control signal; and adjusting at least one attribute of the received source power based on the second control signal to generate a second lamp-driving power, the second lamp-driving power inducing a second tube current having a second tube current value within the lamp, wherein the second tube current value is different from the first tube current value.
REFERENCES:
patent: 5481163 (1996-01-01), Nakamura et al.
patent: 5574338 (1996-11-01), Kuusisto et al.
patent: 6127785 (2000-10-01), Williams
patent: 6388388 (2002-05-01), Weindorf et al.
patent: 6486618 (2002-11-01), Li
patent: 6580230 (2003-06-01), Koncz et al.
patent: 6646391 (2003-11-01), Okamoto et al.
patent: 6690121 (2004-02-01), Weindorf
patent: 6693396 (2004-02-01), Hsu
patent: 2003/0020412 (2003-01-01), Luerkens et al.
patent: 2003/0169226 (2003-09-01), Yamada
patent: 2003/0210221 (2003-11-01), Aleksic
patent: 2004/0017163 (2004-01-01), Hsu
patent: 2004/0056609 (2004-03-01), Jang
patent: 2004/0125071 (2004-07-01), Kim et al.
patent: 2006/0164377 (2006-07-01), Struebel et al.
patent: 1 235 468 (2002-08-01), None
patent: 2 314 176 (1997-12-01), None
patent: 07-211468 (1995-08-01), None
patent: 2000-287035 (2000-10-01), None
patent: WO 2004/030420 (2004-08-01), None
Ahn Byeong-Hyeon
Kim Sang-Gyu
Lim Hong-Youl
Sun Won-Young
Yang Seung-Hoon
Hjerpe Richard
LG Display Co. Ltd.
McKenna Long & Aldridge LLP
Said Mansour M
LandOfFree
Method of driving lamp and driving circuit therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of driving lamp and driving circuit therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of driving lamp and driving circuit therefor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4013690