Augmented reality device

There is provided an augmented reality device, the augmented reality device comprising: a waveguide (306); an input diffractive optical element (301) positioned in or on the waveguide (306), the inputdiffractive optical element (301) configured to receive light from the projector and couple the ligh...

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Hauptverfasser:	SIROKI GLEB, VALERA MOHMED SALIM, DE CUNSEL SEBASTIEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
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creator	SIROKI GLEB VALERA MOHMED SALIM DE CUNSEL SEBASTIEN
description	There is provided an augmented reality device, the augmented reality device comprising: a waveguide (306); an input diffractive optical element (301) positioned in or on the waveguide (306), the inputdiffractive optical element (301) configured to receive light from the projector and couple the light into the waveguide (306) such that the light is captured within the waveguide (306) by total internal reflection; an output diffractive optical element (304) positioned in or on the waveguide (306), the output diffractive optical element (304) being configured to couple the totally internally reflected light out of the waveguide (306) toward the viewer (306); and a return diffractive optical element (307, 309, 312) positioned in or on the waveguide (306), the return diffractive optical element (307, 309, 312) configured to receive light from the output diffractive optical element (304) and diffract the received light such that the light returns toward the output diffractive optical element (304). 提供了一种增强现实装置，该增强现
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language	chi ; eng
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subjects	OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
title	Augmented reality device
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