| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an integrated circuit device or the like capable of reducing development costs. <P>SOLUTION: An integrated circuit device comprises a drive voltage output part 10 for outputting a drive voltage supplied to a segment electrode of an electrooptical panel to an output terminal, a display data storage part, and a drive waveform information output part for outputting drive waveform information at a time when a first display state is changed to a second display state. The drive voltage output part 10 comprises a drive signal generation part CSL for generating a drive signal specified by first display data, second display data and the drive waveform information, first output stages Tr_M1, Tr_M2 for outputting the drive voltage according to the drive signal at a first voltage level, second output stages Tr_H1, Tr_H2 for outputting the drive voltage according to the drive signal at a second voltage level, and first level shifters 12, 13 for shifting the first voltage level to the second voltage level. Either the first output stages or the second output stages are connected to the output terminal. <P>COPYRIGHT: (C)2012,JPO&INPIT |
