US Patent 11385470 Image projection apparatus and mobile body

An image projection apparatus includes a projection light emission unit, a first optical element, a second optical element, and an optical system. The projection light emission unit has a display surface with a first region and a second region arranged in an x direction. The first optical element reflects first projection light from the first region. The second optical element reflects the first projection light reflected by the first optical element and transmits second projection light from the second region. The optical system projects the first and the second projection light. The first direction corresponds to a direction in which both eyes are aligned when the first projection light and the second projection light are projected into the user's field of view. The display surface includes subpixels constituting one pixel arranged in the first direction and subpixels constituting different pixels in a second direction that intersects the first direction.