TRANSISTOR, MANUFACTURING METHOD OF THE SAME, DISPLAY DEVICE AND ELECTRONIC APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a transistor having high electrical characteristics, a manufacturing method of the transistor, a display device and an electronic apparatus.SOLUTION: A transistor manufacturing method comprises: a step of forming an oxide semiconductor film having a channel region and a gate electrode opposite to the channel region on a substrate; and a step of forming an insulation film which covers the gate electrode and the oxide semiconductor film. Immersion of moisture from the insulation film to the oxide semiconductor film is inhibited by the substrate.