Patent ID: 8212257
Filing Date: 2012-07-03
Classification: G02F,H01L

Abstract:
1. A semiconductor device comprising: first, second, and third transistors and a capacitor; wherein the first, second, and third transistors are the same conductivity type, wherein a first electrode of the capacitor is electrically connected to a gate of the first transistor, wherein a gate of the second transistor is electrically connected to a first signal input terminal, wherein one of source and drain of the first transistor and one of source and drain of the third transistor are directly connected to a signal output terminal, wherein one of source and drain of the second transistor is electrically connected to a first power supply line, and the other one of source and drain of the second transistor is electrically connected to the signal output terminal, and wherein the other one of source and drain of the third transistor is directly connected to the first electrode of the capacitor.