Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2003-12-11
2008-12-23
Lefkowitz, Sumati (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
Reexamination Certificate
active
07468713
ABSTRACT:
A method of driving a plasma display panel including discharge cells, each at an intersection of a scan electrode and a sustain electrode, and a data electrode. One field period is divided into a plurality of sub-fields, each having an initializing period, writing period, and sustaining period. The sustaining period of at least one sub-field has a first sustaining period and second sustaining period. In the first sustaining period, a sustain pulse has a first leading edge duration. In the second sustaining period, the sustain pulse has a second leading edge duration shorter than the first leading edge duration. The second sustaining period is included at least at the end of the sustaining period.
REFERENCES:
patent: 5854540 (1998-12-01), Matsumoto et al.
patent: 6466186 (2002-10-01), Shimizu et al.
patent: 6476801 (2002-11-01), Nagai
patent: 6608610 (2003-08-01), Nagai
patent: 6924795 (2005-08-01), Kawasaki et al.
patent: 7133008 (2006-11-01), Naganuma
patent: 2002/0044105 (2002-04-01), Nagai
patent: 2002/0084945 (2002-07-01), Nagai
patent: 10-003281 (1998-01-01), None
patent: 10-274961 (1998-10-01), None
patent: 11-065514 (1999-03-01), None
patent: 11-065523 (1999-03-01), None
patent: 11-085099 (1999-03-01), None
patent: 2000-172223 (2000-06-01), None
patent: 2000-322025 (2000-11-01), None
patent: 2001-013913 (2001-01-01), None
patent: 2002-162932 (2002-06-01), None
patent: 2002-351396 (2002-12-01), None
patent: 2003-271089 (2003-09-01), None
Japanese Patent Office Official Action, dated Sep. 11, 2207, in JP Patent Application No. 2003-411484 (in Japanese).
Kigo Shigeo
Ogawa Kenji
Sasaki Kenji
Lefkowitz Sumati
Panasonic Corporation
Pham Tammy
Wenderoth , Lind & Ponack, L.L.P.
LandOfFree
Plasma display panel drive method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Plasma display panel drive method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plasma display panel drive method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4049455