| 摘要 |
The present invention provides a circuit board and a display device in which oxide semiconductor layers that TFTs include are produced according to areas where the oxide semiconductor layers are present, whereby the reliability thereof is enhanced significantly. This circuit board is a circuit board obtained by arranging semiconductor elements on a transparent substrate, wherein each semiconductor element includes an oxide semiconductor layer. The circuit board includes a protection film arranged above the semiconductor element, and an organic insulating film arranged above the protection film. The organic insulating films have openings above at least a part of oxide semiconductor layers. |
