| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device for simplifying circuit configuration. <P>SOLUTION: The display device comprises: a second stage shift register circuit part 52 composed of n-channel transistors and outputting a shift signal SR2; a third stage shift register circuit part 53 composed of n-channel transistors and outputting a shift signal SR3; and a shift register circuit including a logical composition circuit part 81 outputting a shift output signal Dummy by logically composing the shift signal SR2 and the shift signal SR3. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
