INVERTER, METHOD OF OPERATING THE SAME AND LOGIC CIRCUIT COMPRISING INVERTER

摘要

PURPOSE: An inverter, a method for operating the same, and a logic circuit including the same are provided to obtain a transistor which can easily control a threshold voltage by forming a load transistor or a driving transistor with a double gate structure. CONSTITUTION: A driving transistor(T2) is connected to a load transistor(T1). Either the driving transistor or the load transistor has a double gate structure. The load transistor is a depletion mode transistor or a depletion mode transistor with a double gate structure. The driving transistor is an enhancement mode transistor or the enhancement mode transistor with a double gate structure. The channel layer of the load transistor and the driving transistor includes a ZnO-based oxide.