| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid crystal device capable of reducing a difference between a writing time for a voltage in a H (high) level to a pixel electrode and a writing time for a voltage in an L (low) level even when a transfer gate is used as a pixel switching circuit upon employing a digital driving system, and to provide electronic equipment and a projection type display device including the liquid crystal device. <P>SOLUTION: A pixel switching circuit 30 in a liquid crystal device 100 having a digital drive system comprises a transfer gate including an N channel transistor 30N and a P channel transistor 30P. The channel length L<SB>1</SB>and the channel width W<SB>1</SB>of the N channel transistor 30N and the channel length L<SB>2</SB>and the channel width W<SB>2</SB>of the P channel transistor 30P satisfy an expression of W<SB>1</SB>/L<SB>1</SB><W<SB>2</SB>/L<SB>2</SB>. <P>COPYRIGHT: (C)2011,JPO&INPIT |
