Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2004-07-22
2009-02-17
Awad, Amr (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
Reexamination Certificate
active
07492331
ABSTRACT:
Apparatus and method for a plasma display panel (PDP) for controlling power on external video data and generating power control data into N subfields to represent grays is provided having a plasma panel including a plurality of address electrodes, scan electrodes and sustain electrodes arranged in pairs with the address electrodes, a controller for performing power control on the video data to generate N subfields, generating subfield data and sustain pulse information corresponding to the respective subfields, and outputting a floating control signal for controlling a floating time according to the sustain pulse information, an address data driver for applying a voltage that corresponds to the subfield data to the address electrode, a sustain electrode driver for applying a voltage to the sustain electrode according to the sustain pulse information output by the controller, and a scan electrode driver for controlling the floating time according to the floating control signal, and applying a voltage to the scan electrode according to the sustain pulse information.
REFERENCES:
patent: 5745086 (1998-04-01), Weber
patent: 2002/0008680 (2002-01-01), Hashimoto et al.
patent: 2002/0033675 (2002-03-01), Kang et al.
patent: 2002/0140639 (2002-10-01), Sakita
patent: 2003/0117384 (2003-06-01), Lee et al.
patent: 2006/0092103 (2006-05-01), Kim
Chae Seung-Hun
Chung Woo-Joon
Kang Kyoung-Ho
Kim Jin-Sung
Awad Amr
H.C. Park & Associates PLC
Joseph Dennis P
Samsung SDI & Co., Ltd.
LandOfFree
Plasma display panel and driving method 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 Plasma display panel and driving method therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plasma display panel and driving method therefor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4084996