发明名称 Power supply circuit, display driver, electro-optical device, and electronic instrument
摘要 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.
申请公布号 US7733160(B2) 申请公布日期 2010.06.08
申请号 US20080010503 申请日期 2008.01.25
申请人 SEIKO EPSON CORPORATION 发明人 MORITA AKIRA
分类号 G05F1/10;G05F3/02 主分类号 G05F1/10
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