Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Reexamination Certificate
2006-08-08
2006-08-08
Lee, Wilson (Department: 2821)
Electric lamp and discharge devices: systems
Plural power supplies
Plural cathode and/or anode load device
C345S475000
Reexamination Certificate
active
07088052
ABSTRACT:
The present invention specifies the characteristic of a driving transistor provided in a pixel and corrects a video signal to be inputted to the pixel based on the specification. As a result, a light emitting device and its driving method in which influence of fluctuation in characteristic among transistors is removed to obtain clear multi-gray scale are provided. The present invention can also provide a light emitting device and its driving method in which a change with age in amount of current flowing between two electrodes of a light emitting element is reduced to obtain clear multi-gray scale display.
REFERENCES:
patent: 6188454 (2001-02-01), Greene et al.
patent: 6204610 (2001-03-01), Komiya
patent: 6229508 (2001-05-01), Kane
patent: 6246180 (2001-06-01), Nishigaki
patent: 6275061 (2001-08-01), Tomita
patent: 6404139 (2002-06-01), Sasaki et al.
patent: 6489938 (2002-12-01), Ito
patent: 6498592 (2002-12-01), Matthies
patent: 6501227 (2002-12-01), Koyama
patent: 6570611 (2003-05-01), Satou et al.
patent: 6618030 (2003-09-01), Kane et al.
patent: 6630840 (2003-10-01), Tomita
patent: 6700330 (2004-03-01), Koyama
patent: 2001/0024186 (2001-09-01), Kane et al.
patent: 2002/0024481 (2002-02-01), Kawabe et al.
patent: 0 905 673 (1999-03-01), None
patent: 1 128 439 (2001-08-01), None
patent: 1 225 557 (2002-07-01), None
patent: 11-219146 (1999-08-01), None
patent: 2000-221942 (2000-08-01), None
patent: 2000-267628 (2000-09-01), None
patent: 2001-22323 (2001-01-01), None
patent: 2001-134754 (2001-05-01), None
patent: 2001-159878 (2001-06-01), None
patent: 2001-184016 (2001-07-01), None
patent: 2001-343933 (2001-12-01), None
patent: WO 00/77533 (2000-12-01), None
patent: WO 01/26085 (2001-04-01), None
English Abstract re Japanese Patent Application No. 2000-267628 published Sep. 29, 2000.
English Abstract re Japanese Patent Application No. JP 2001-343933 published Dec. 14, 2001.
A Minh Dieu
Cook Alex McFarron Manzo Cummings & Mehler, Ltd.
Lee Wilson
Semiconductor Energy Laboratory Co,. Ltd.
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