Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2011-08-16
2011-08-16
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
07999770
ABSTRACT:
The present invention provides a technique to improve the display quality of an electro-optical device using an electro-optical element which emits light with a brightness corresponding to a driving current. Each pixel can include an organic EL element OLED which emits light with a brightness corresponding to a driving current, a capacitor for storing an electric charge corresponding to data supplied via a data line, a drive transistor for setting a driving current according to the electric charge stored in the capacitor and for supplying the set driving current to the organic EL element OLED, and a control transistor which repeats interruption of a current path for the driving current in one vertical scanning period.
REFERENCES:
patent: 6011529 (2000-01-01), Ikeda
patent: 6246180 (2001-06-01), Nishigaki
patent: 6583775 (2003-06-01), Sekiya et al.
patent: 2002/0015104 (2002-02-01), Itoh et al.
patent: 2002/0130828 (2002-09-01), Yamazaki et al.
patent: 2005/0041002 (2005-02-01), Takahara et al.
patent: A 1278635 (2001-01-01), None
patent: A 1 061 497 (2000-12-01), None
patent: A 1 091 341 (2001-04-01), None
patent: A 1 102 234 (2001-05-01), None
patent: A 2000-221942 (2000-08-01), None
patent: A 2001-60076 (2001-03-01), None
patent: A 2001-147659 (2001-05-01), None
patent: A 2002-156950 (2002-05-01), None
patent: A 2003-216100 (2003-07-01), None
patent: 2000-0071301 (2000-11-01), None
patent: WO 98/48403 (1998-10-01), None
patent: WO 03/023750 (2003-03-01), None
Office Action issued in U.S. Appl. No. 11/826,282 on Feb. 15, 2011.
Sep. 21, 2010 Office Action issued in U.S. Appl. No. 11/826,282.
Lefkowitz Sumati
Oliff & Berridg,e PLC
Pham Tammy
Seiko Epson Corporation
LandOfFree
Electro-optical device, method of driving electro-optical... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electro-optical device, method of driving electro-optical..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electro-optical device, method of driving electro-optical... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2746008