Patent ID: 7001802
Filing Date: 2006-02-21
Classification: H01L

Abstract:
1. A method of fabricating a thin film transistor with multiple gates using an MILC process comprising: forming an amorphous silicon film in a zigzag shape on an insulating substrate; forming a gate insulating film on the front surface of the insulating substrate; forming a gate electrode on the gate insulating film so that the gate electrode intersects with the amorphous silicon film; forming over the front surface of the insulating substrate an interlayer insulating film equipped with contact holes exposing edges of both sides of the amorphous silicon film; forming a metal layer contacting an exposed part of the amorphous silicon film through the contact holes; forming a semiconductor layer comprising a polycrystalline silicon film by crystallizing the amorphous silicon film using the MILC process; and forming source/drain electrodes contacting the semiconductor layers through the contact holes.