INCREASING RETURNED LIGHT IN A COMPACT AUGMENTED REALITY / VIRTUAL REALITY DISPLAY

Implementations of an augmented reality (AR)-capable display device for displaying polarized light generated by a display onto a predefined field of view are disclosed herein. The display device comprises an optical arrangement having a predefined arrangement relative to a predefined position of the...

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1. Verfasser: HASELTINE Eric C
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creator HASELTINE Eric C
description Implementations of an augmented reality (AR)-capable display device for displaying polarized light generated by a display onto a predefined field of view are disclosed herein. The display device comprises an optical arrangement having a predefined arrangement relative to a predefined position of the display and defining the field of view. The optical arrangement comprises a mirror element disposed within the field of view and at least partially transmissive of ambient light incident on a first surface and at least partially reflective of light incident on an opposite second surface, a polarized beam splitter element disposed within the field of view and closer to the second surface of the mirror element than the first surface, a half-wave plate element disposed between the polarized beam splitter element and the display and outside the field of view, and a quarter-wave plate element disposed between the polarized beam splitter element and the mirror element.
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The display device comprises an optical arrangement having a predefined arrangement relative to a predefined position of the display and defining the field of view. 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recordid cdi_epo_espacenet_US2017255017A1
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subjects AMUSEMENTS
CALCULATING
CARD, BOARD, OR ROULETTE GAMES
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
GAMES
GAMES NOT OTHERWISE PROVIDED FOR
HUMAN NECESSITIES
INDOOR GAMES USING SMALL MOVING PLAYING BODIES
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SPORTS
VIDEO GAMES
title INCREASING RETURNED LIGHT IN A COMPACT AUGMENTED REALITY / VIRTUAL REALITY DISPLAY
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