表示装置の駆動回路

Title:

表示装置の駆動回路

Document Type and Number:

Japanese Patent JP4025657

Kind Code:

B2

Abstract:

A driving circuit includes: a first amplifier circuit having a first operating range, for charging and driving an output terminal and a second amplifier circuit having a second operating range, for discharging and driving the output terminal, and an input control circuit for supplying one of a voltage at an upper limit side (V 1 ) of a range common to the first and second operating ranges, a voltage at a lower limit side (V 2 ) of the range, and a target voltage to an input terminal of the first or second amplifier circuit. A driving period for driving the output terminal to the target voltage includes a first period during which the input control circuit supplies the voltage (V 1 ) or the voltage (V 2 ) to the input terminals and a second period (T 2 ) for supplying the target voltage to the input terminals.

Inventors:

Hiroshi Do

Application Number:

JP2003034131A

Publication Date:

December 26, 2007

Filing Date:

February 12, 2003

Export Citation:

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