| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a driver for driving display panel in which a driving property is improved by an amplifier output in which symmetry of an output property is good. Ž<P>SOLUTION: A driver for display panel includes a first input differential stage circuit 14, a first output stage circuit 13, a second output stage circuit 23, and a first switch circuit 5. The first input differential stage circuit 14 outputs two first input stage output signals Vsi11, Vsi12 in accordance with one side of positive polarity voltage INP and negative polarity voltage INN. The first switch circuit 5 selects one side of the first output stage circuit 13 and the second output stage circuit 23 and connects to the first input differential stage circuit 14. The output stage circuit connected to the first input differential stage circuit 14 outputs a single end signal based on two first input stage output signals Vsi11, Vsi12 from the first input differential stage circuit 14. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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