Image display device and information processing device including the same

摘要

An image display device using a semiconductor laser as a light source, includes a green laser light source device that converts a wavelength of infrared laser light and outputs green laser light; a spatial light modulator that modulates the green laser light input from the green laser light source device based on an image signal; an optical element that is provided in a path between the green laser light source device and the spatial light modulator, and reflects the green laser light to direct it to the spatial light modulator; an optical element support device that supports the optical element; and a case to which the green laser light source device, the spatial light modulator and the optical element support device are attached. The optical element support device rotates about at least one rotation axis in a state of holding the optical element to displace an optical axis of the green laser light.