Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2011-03-15
2011-03-15
Shalwala, Bipin (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S204000, C345S094000
Reexamination Certificate
active
07907110
ABSTRACT:
A display controller for providing signals to a discrete display panel unit comprising: a set of registers configured to hold data to be displayed; a first logic circuitry connected to the set of registers and configured to receive the data from the set of registers, generate the signal waveforms required by the display panel according to the data, and provide the signal waveforms to the display panel; a second logic circuitry connected to the first logic circuitry, the second logic circuitry configured to generate timing signals for timing the first logic circuitry providing the waveforms to the display panel; and a resistor ladder connected to the second logic circuitry, the resistor ladder configured to generate intermediate voltages required to drive the display panel, and configured to receive the timing signals, wherein the controller is configured to automatically and periodically disable the resistor ladder according to one of the timing signals.
REFERENCES:
patent: 4191956 (1980-03-01), Groothuis
patent: 4470042 (1984-09-01), Barnich et al.
patent: 4724431 (1988-02-01), Holtey et al.
patent: 4831369 (1989-05-01), Lecourtier
patent: 5726668 (1998-03-01), Clement
patent: 5821910 (1998-10-01), Shay
patent: 6388661 (2002-05-01), Richards
patent: 6636190 (2003-10-01), Hirakata et al.
patent: 6903716 (2005-06-01), Kawabe et al.
patent: 2003/0151616 (2003-08-01), Morita
patent: 2005/0073490 (2005-04-01), Kojima et al.
patent: 2005/0163506 (2005-07-01), Ikeda et al.
patent: 2006/0087503 (2006-04-01), Sasaki et al.
patent: 2006/0284863 (2006-12-01), Imayoshi et al.
patent: 1255241 (2002-11-01), None
patent: 1763015 (2007-03-01), None
patent: WO-2008/124051 (2008-10-01), None
International Application Serial No. PCT/US2008/004383, International Search Report mailed Jul. 23, 2008, 4 pgs.
“International Application Serial No. PCT/US2008/004383, Written Opinion mailed Jul. 23, 2008”, 4 pgs.
Alingry Jerome
Vergnes Alain
Younes Sebastien
Atmel Corporation
Schwegman Lundberg & Woessner, P.A.
Shalwala Bipin
Spar Ilana
LandOfFree
Display controller blinking mode circuitry for LCD panel of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Display controller blinking mode circuitry for LCD panel of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display controller blinking mode circuitry for LCD panel of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2641629