| 摘要 |
PROBLEM TO BE SOLVED: To provide a drive circuit of a display panel and a display apparatus which can output a stable driving waveform in a simple and inexpensive circuit configuration. SOLUTION: The drive circuit for driving the display panel having wirings and display devices to be connected to the wirings has a first switch that transits potential of the wirings toward the first potential, a feedback amplifier that maintains the potentials of the wrings at the first potential, and a second switch that selects whether or not to supply an output from the feedback amplifier to the wirings. The first switch and the second switch are connected to the wirings in parallel. A drive performance of the first switch is lower than that of the feedback amplifier. COPYRIGHT: (C)2009,JPO&INPIT
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