HOLOGRAPHIC SEE-THROUGH OPTICAL DEVICE, STEREOSCOPIC IMAGING SYSTEM, AND MULTIMEDIA HEAD MOUNTED SYSTEM

摘要

Disclosed are a holographic see-through optical device, a stereoscopic imaging system including the same, and a multimedia head mounted system. The disclosed holographic see-through optical device comprises: a micro display; a relay optical system; a waveguide including at least two parts which have the different thickness or refractive index; at least one first holographic optical element; and at least one second holographic optical element. An image, in which an image generated by the micro display and an outer scene are composed, can be viewed by the holographic see-through optical device. The waveguide is used to improve the luminance uniformity, and the holographic see-through optical device is applied to both eyes of a relay user so as to realize the stereoscopic imaging system.