Patent ID: 8189733
Filing Date: 2012-05-29
Classification: G11C,H03K

Abstract:
1. An electronic apparatus having a display device, the display device comprising: a shift register having a level shifter, the level shifter comprising: wherein the gate electrode of the second transistor and the gate electrode of the third transistor are connected to the output portion of the first inverter, wherein one of the source electrode and the drain electrode of the first transistor is connected to a first power supply, wherein the other of the source electrode and the drain electrode of the first transistor is connected to one of the source electrode and the drain electrode of the second transistor, wherein the other of the source electrode and the drain electrode of the second transistor is connected to one of the source electrode and the drain electrode of the third transistor, and wherein the other of the source electrode and the drain electrode of the third transistor is connected to a second power supply.