Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-03-09
2008-09-23
Lewis, David L (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S055000, C345S076000, C345S092000
Reexamination Certificate
active
07427971
ABSTRACT:
A light emitting display which includes pixel circuits, each of the pixel circuits being operated by at least two different scan signals and being capable of performing a bi-directional scanning operation. The light emitting display includes a bi-directional signal transmission shift register, the pixel circuits, and a signal applier. Each of the pixel circuits is provided with two or more scan lines. The scan lines include first and second scan lines. The shift register outputs first signals in a first direction in response to a first control signal, and outputs second signals in a second direction opposite to the first direction in response to a second control signal. The signal applier sequentially applies, to the scan lines of the pixel circuits, first scan signals corresponding to respective ones of the first signals or second scan signals corresponding to respective ones of the second signals.
REFERENCES:
patent: 7277071 (2007-10-01), Oh
patent: 2003/0090446 (2003-05-01), Tagawa et al.
patent: 2004/0217925 (2004-11-01), Chung et al.
patent: 2004/0239658 (2004-12-01), Koyama et al.
patent: 2005/0024339 (2005-02-01), Yamazaki et al.
patent: 2005/0057580 (2005-03-01), Yamano et al.
patent: 1417761 (2003-05-01), None
patent: 2003-108067 (2003-04-01), None
patent: 2003-186437 (2003-07-01), None
patent: 2003-195824 (2003-07-01), None
patent: 2003-255856 (2003-09-01), None
patent: 2002-0097420 (2002-12-01), None
patent: 10-2004-0009285 (2004-01-01), None
patent: WO 2004/049285 (2004-06-01), None
Korean Patent Abstracts for publication No. 10200200097420, publication date Dec. 31, 2002, in the name of H. Baek et al.
Korean Patent Abstracts for publication No. 1020040009285, publication date Jan. 31, 2004, in the name of O. Kwon.
Patent Abstracts of Japan, Publication No. 2003-108067; Date of Publication: Apr. 11, 2003; in the name of Shoichiro Matsumoto.
Patent Abstracts of Japan, Publication No. 2003-186437; Date of Publication: Jul. 4, 2003; in the name of Koichi Yamada.
Patent Abstracts of Japan, Publication No. 2003-255856; Date of Publication: Sep. 10, 2003; in the name of Yoshinao Kobayashi et al.
Patent Abstracts of Japan, Publication No. 2003-195824, dated Jul. 9, 2003, in the name Yutaka Ozawa.
Christie Parker & Hale LLP
Lewis David L
Samsung SDI & Co., Ltd.
LandOfFree
Light emitting display and driving method thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Light emitting display and driving method thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light emitting display and driving method thereof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3991543