| 摘要 |
In a transistor including a wide band gap semiconductor layer as a semiconductor layer, a wide band gap semiconductor layer is separated into an island shape by an insulating layer with passivation properties for preventing atmospheric components from permeating. The edge portion of the island shape wide band gap semiconductor layer is in contact with the insulating film; thus, moisture or atmospheric components can be prevented from entering from the edge portion of the semiconductor layer to the wide band gap semiconductor layer. |
