Pseudo Phase Conjugate Image Transfer Device for Head Worn DisplayTechnology #ua15-010
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Summary: Researchers at the University of Arizona have applied a novel pseudo-phase conjugate technique to the design of a ghost-free and nearly aberration-free head up display. The Pseudo-phase conjugate Head-up Display (PHD) optical engine enables image transfer in an ultra-thin form factor with transparent devices which can be buried inside prescription glasses and sunglasses.
Background: In conventional HUDs, the optical medium through which the image information propagates is limited to free-space or image guide optics, employing total internal reflection. This requires relatively bulky displays that are difficult to be transferred to head-worn versions.
-Small size, light weight
-Minimal aberrations and no ghost images
Lead Inventor: Yuzuru Takashima
Status: Provisional Patent Application being filed
Contact: Amy Phillips; firstname.lastname@example.org
Refer to case number UA15-010