Paper Title
Thin Film Transistors (TFTS): Structure, Operation Principle, Characteristics And Parameters

Abstract
Thin film transistors (TFTs) are used as switching and driving transistors in active matrix liquid crystal displays (AMLCD) and active matrix organic light emitting diode (AMOLED) displays. High definition and high frame rate can be achieved with the development of TFT parameters. This paper reviews the structure, operation principle, characteristics and parameters of the TFT, which is the significant device for electronics. Keywords - FET, TFT, MOSFET, JFET, MESFET