Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-06-12
2007-06-12
Awad, Amr A. (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S690000, C315S169300
Reexamination Certificate
active
10126547
ABSTRACT:
A method for driving a display panel is disclosed to form a desired waveform in driving a pulse width modulation (PWM) mode for adjusting a gray scale level. The method for driving a display panel includes the steps of turning off a plurality of signals respectively applied from a data line and/or a scan line based on a falling edge of one scan pulse, and transiting the signals to a turn-on state to have a predetermined pulse width, thereby adjusting a gray level of the signals using a pulse width modulation mode.
REFERENCES:
patent: 5789870 (1998-08-01), Remson
patent: 5999150 (1999-12-01), Nighan et al.
patent: 6023259 (2000-02-01), Howard et al.
patent: 6038153 (2000-03-01), Andersson et al.
patent: 6169372 (2001-01-01), Kobayashi et al.
patent: 6191535 (2001-02-01), Saitou
patent: 6198226 (2001-03-01), Koskuba, Jr.
patent: 6310589 (2001-10-01), Nishigaki et al.
patent: 6507156 (2003-01-01), Aitchison et al.
patent: 2003/0117420 (2003-06-01), Ando et al.
patent: 0372364 (1990-06-01), None
patent: 0 379 807 (1990-08-01), None
patent: 1033902 (2000-09-01), None
patent: 03 157690 (1991-07-01), None
patent: 11 045071 (1999-02-01), None
patent: 2000-310968 (2000-11-01), None
Kim Hak Su
Kim Jung Bae
Awad Amr A.
Ked & Associates LLP
LG Electronics Inc.
Pervan Michael
LandOfFree
Method and apparatus for driving display panel using pulse... 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 and apparatus for driving display panel using pulse..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for driving display panel using pulse... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3835472