Actuator device

An actuator device comprising:

• a support portion;
• a movable portion;
• a connection portion which connects the movable portion to the support portion on a predetermined axis so that the movable portion is swingable about the predetermined axis;
• a first wiring which is provided to the connection portion;
• a second wiring which is provided to the movable portion;
• a first insulation layer which includes a first opening exposing a surface opposite to the movable portion in a first connection part located at the movable portion in one wiring of the first wiring and the second wiring;
• and
• a second insulation layer covering the first wiring and the second wiring,
• wherein an other wiring of the first wiring and the second wiring is connected to the surface of the first connection part in the first opening, and
• wherein a region corresponding to a corner of the other wiring of the first wiring and the second wiring in a surface opposite to the movable portion in the second insulation layer is curved in a convex shape toward an opposite side to the movable portion.