Patent ID: 11886067
Assignee: SEIKO EPSON CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 0:
1. An optical device comprising:
an optical member having an optical area on which light incidents, the optical member having a shape with eight sides including four first sides and four second sides, the first sides being longer than the second sides, the optical area having a rectangular shape with four sides in a plan view, the four sides of the optical area being each parallel with a respective one of the four first sides of the optical member;
a first actuator configured to displace the optical member around a first axis which passes through a center of the optical area in the plan view, the first axis forming an angle smaller than 90° with a first side of the optical area; and
a second actuator configured to displace the optical member around a second axis which passes through the center of the optical area, the second axis being perpendicular to the first axis.