Power supply circuit, display driver, electro-optical...

Details Power supply circuit, display driver, electro-optical... Power supply circuit, display driver, electro-optical...

2008-01-25

2010-06-08

Donovan, Lincoln (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

C327S537000

Reexamination Certificate

active

07733160

ABSTRACT:
A power supply circuit includes a voltage booster circuit that generates a boosted voltage by boosting a second voltage with respect to a first voltage, and a limiter circuit that limits a potential of the boosted voltage. The limiter circuit discharges a charge to or charges a charge from a power supply line so that the boosted voltage becomes a given target voltage, the second voltage being supplied to the power supply line. The voltage booster circuit changes a boost capability corresponding to an output load of the power supply circuit.

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