Driving method and driving apparatus

Details Driving method and driving apparatus Driving method and driving apparatus

2007-07-10

2007-07-10

Owens, Douglas W. (Department: 2821)

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

C315S169200, C345S077000, C345S212000

Reexamination Certificate

active

11161645

ABSTRACT:
A driving apparatus for driving a plurality of display devices of a panel is provided. The driving apparatus comprises a controllable current source and a plurality of current storage and duplicating apparatuses. Wherein, each of the current storage and duplicating apparatuses is coupled to the controllable current source and one of the display devices corresponding thereto to receive a first current from the controllable current source, and to output a second current which is equal, or proportional to the first current to drive the display apparatus.

REFERENCES:
patent: 6633136 (2003-10-01), Kim et al.
patent: 6686699 (2004-02-01), Yumoto
patent: 6870553 (2005-03-01), Kondo et al.
patent: 6958742 (2005-10-01), Date et al.
patent: 7015882 (2006-03-01), Yumoto
patent: 7091938 (2006-08-01), Inukai et al.
patent: 2003/0058199 (2003-03-01), Kasai

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