| 摘要 |
PROBLEM TO BE SOLVED: To provide a TFT having a high field effect mobility, a high ON/OFF ratio and improved environmental temperature dependency; and to provide a fabrication process therefor and a display device using the same. SOLUTION: A TFT has, at least, a gate electrode, a gate insulating film, an active layer, a source electrode and a drain electrode on a substrate, wherein a resistance portion having an electric resistivity higher than the resistance of the active layer is provided between the active layer and at least the source electrode or the drain electrode, and the resistance portion and the gate electrode are arranged at such positions as not having a planar overlapping portion. A fabrication process of TFT and a display device are also disclosed. COPYRIGHT: (C)2010,JPO&INPIT |
