| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a driving circuit capable of reducing peak current. <P>SOLUTION: A driving circuit comprises: a level shift part 13 for shifting a voltage level of digital data with a plurality of bits and supplying the digital data to a plurality of gradation signal lines; a D/A conversion circuit 15 for outputting a gradation voltage according to the digital data supplied to the plurality of gradation signal lines as analog data; a plurality of switching circuits SWC1-SWCn provided respectively on the plurality of gradation signal lines between the level shift part 13 and the D/A conversion circuit 15; and a timing control circuit 21 for outputting a control signal for controlling a change from OFF to ON of at least one of the plurality of switching circuits SWC1-SWCn at a timing different from other switching circuits. <P>COPYRIGHT: (C)2013,JPO&INPIT |
