Holographic optical elements for eye-tracking illumination

Techniques disclosed herein relate generally to eye-tracking in near-eye display systems. One example of an eye illuminator for eye-tracking includes a substrate transparent to visible light, an array of light sources immersed in the substrate and configured to emit infrared light, and a holographic...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Li, Gang, Andreev, Gregory Olegovic, Ouderkirk, Andrew John, Sharma, Robin, Hatzilias, Karol Constantine, Zhang, Qi, Geng, Ying
Format:	Patent
Sprache:	eng
Schlagworte:	CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHIC PROCESSES OR APPARATUS HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS
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