Display apparatus

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United States of America Patent

PATENT NO 12204122
APP PUB NO 20220050236A1
SERIAL NO

17298730

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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There is provided a display apparatus of the present invention includes a transparent screen configured by a transmissive or reflective volume hologram, a first image projection section disposed on a first main surface side of the transparent screen, and projecting first image light onto the first main surface; and a second image projection section disposed on a second main surface side of the transparent screen, and projecting second image light onto the second main surface. The display apparatus further includes a first light shielding section preventing external light from being directly incident on the first main surface at least at same incident angle as the first image light, and a second light-shielding section preventing external light from being directly incident on the second main surface at least at same angle as the second image light.

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Patent Owner(s)

Patent OwnerAddress
SONY GROUP CORPORATION1-7-1 KONAN MINATO-KU TOKYO 108-0075

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakahata, Yuji Tokyo, JP 71 624
Tanaka, Akira Tokyo, JP 543 6826
Yano, Tomoya Tokyo, JP 63 458

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