THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING THE SAME

摘要

PURPOSE: A thin film transistor and a manufacturing method thereof are provided to increase the electron mobility of an active layer by using a sub active layer. CONSTITUTION: A main active layer(53) is electrically connected to a gate electrode. A source electrode(57) is electrically connected to the main active layer. A drain electrode(55) is separated from the source electrode. The drain electrode is electrically connected to the main active layer. A sub active layer(52) is electrically connected to the main active layer.