Patent Number: 7,710,351

Title: Load drive circuit and display device using the same

Abstract: A load drive circuit, successfully suppressed in unnecessary electromagnetic wave generation through suppressing transition time in the drive voltage waveform even under a reduced effective load, and a display device using this circuit are provided, wherein the circuit comprises a drive circuit inversively amplifying a signal, used for driving a load, input through an input terminal, and output from an output terminal; a first current source connected to the input terminal of the drive circuit and being capable of controlling current output; and a first switch circuit connected between the input terminal of the drive circuit and a first reference potential point.

Inventors: Sano; Yuji (Kawasaki, JP), Kawada; Toyoshi (Kawasaki, JP), Okada; Yoshinori (Kawasaki, JP)

Assignee: Fujitsu Hitachi Plasma Display Limited

International Classification: G09G 3/28 (20060101)

Expiration Date: 5/04/12018