| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a capacity load drive unit capable of setting optionally a driving system of a capacity load, without increasing an electric power consumption of a logic part and a circuit scale thereof. <P>SOLUTION: This capacity load drive unit 1 has the logic part 11 for generating a binary logic signal IN, and a driver part 13 for determining the generation of a binary drive signal from the binary logic signal IN, or the generation of a three-value drive signal, based on a prescribed mode switching signal MODE, and for applying the binary or three-value drive signal X1-Xm generated based on the determination to one end of the capacity load (liquid crystal cell). <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
