| 摘要 |
There are provided a display apparatus which can be stably driven for a long period of time and can display an image with high definition and less image defect, and a production method thereof. The 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, wherein the active layer includes an oxide which contains In and Zn and at least a part of which is amorphous, and wherein a second insulating layer containing hydrogen in an amount of less than 3 x 10<SUP>21</SUP> atoms/cm3 is disposed between the active layer and the first insulating layer. |
