| 摘要 |
A display apparatus includes a light-emitting layer, a pair of electrodes sandwiching the light-emitting layer, a transistor with an active layer for driving the light-emitting layer through the pair of the electrodes, and a matrix wiring portion having a scanning electrode line, a signal electrode line, and a first insulating layer. The active layer has an oxide which contains In and Zn and at least a part of which is amorphous, and further includes a second insulating layer containing hydrogen in an amount of less than 3×1021 atoms/cm3 disposed between the active layer and the first insulating layer. |
