Patent ID: 9182600
Filing Date: 2015-11-10
Classification: G02B,H04N

Abstract:
1. An image display apparatus comprising: a plurality of light source sections each of which emits a light flux; a light combining section that combines the light fluxes emitted from the plurality of light source sections; an optical scan section that swings around a first axis and a second axis perpendicular to the first axis to deflect a combined light from the light combining section for two-dimensional scanning; and a controller that controls an amplitude of a swing motion of the optical scan section around the first axis to be greater than the amplitude of the swing motion of the optical scan section around the second axis, wherein an optical axis of each of the light fluxes emitted from the plurality of light source sections and directed through the light combining section toward the optical scan section and the first axis are present in a first plane, the optical scan section has a light reflection surface configured to be perpendicular to the first plane when the optical scan section is not driven, and the light reflection surface is irradiated with the combined light emitted from the light combining section and traveling in a direction inclined to a normal to the light reflection surface.