| 摘要 |
A semiconductor device including an insulator, a first conductor as a source electrode, a second conductor as a drain electrode, a third conductor as a gate electrode, and an island-shaped semiconductor is provided. The first conductor includes a first side surface, a second side surface, and a third side surface. The second conductor includes a fourth side surface. The first conductor and the second conductor are positioned to make the first side surface and the fourth side surface face each other. The first conductor includes a first corner portion between the first side surface and the second side surface and a second corner portion between the second side surface and the third side surface. The first corner portion includes a portion having a smaller radius of curvature than the second corner portion. |
