Optical device with one-way mirror

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12235480
APP PUB NO 20240184031A1
SERIAL NO

18440180

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In some implementations, an optical device includes a one-way mirror formed by a polarization selective mirror and an absorptive polarizer. The absorptive polarizer has a transmission axis aligned with the transmission axis of the reflective polarizer. The one-way mirror may be provided on the world side of a head-mounted display system. Advantageously, the one-way mirror may reflect light from the world, which provides privacy and may improve the cosmetics of the display. In some implementations, the one-way mirror may include one or more of a depolarizer and a pair of opposing waveplates to improve alignment tolerances and reduce reflections to a viewer. In some implementations, the one-way mirror may form a compact integrated structure with a dimmer for reducing light transmitted to the viewer from the world.

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Patent Owner(s)

  • MAGIC LEAP, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kleinman, David Cedar Park, US 6 80
Komanduri, Ravi Kumar Austin, US 52 305
Manly, David San Francisco, US 28 262
Mathur, Vaibhav Weston, US 45 420
Oh, Chulwoo Sammamish, US 110 2318

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