Actuator device and projection device

Abstract

An actuator device includes a base, a frame, an optical element, at least two driving components and a controller. Two central axes of the optical element are parallel to a first direction and a second direction. The at least two driving components are configured to drive the frame and the optical element to swing relative to the base with the two central axes as rotation axes. The controller is electrically connected to the at least two driving components and configured to drive the at least two driving components to make the optical elements swing according to a swing mode. A swing direction of the swing mode at least includes a swinging of the optical element toward a third direction relative to the base. The third direction is a difference between the first direction and the second direction. A projection device is also provided.

Images