Holographic display device

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United States of America Patent

PATENT NO 11397407
APP PUB NO 20190196402A1
SERIAL NO

16327886

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Abstract

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The invention relates to a holographic display device for representing a two-dimensional and/or three-dimensional scene. The holographic display device comprises at least one spatial light modulator device and an optical component. The at least one spatial light modulator device is provided in order to reconstruct the scene and in order to generate at least one virtual visibility region in an observer plane. The optical component is configured with at least two regions that have a different transparency to one another, the value of the transparency respectively lying between 0 and 1. Furthermore, the optical component is arranged in the display device in such a way that it provides filtering, to be carried out at least partially, of a diffraction order spot in at least one diffraction order inside the virtual visibility region.

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Patent Owner(s)

Patent OwnerAddress
SEEREAL TECHNOLOGIES S A212 RUE PRINCIPALE MUNSBACH L-5366

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haussler, Ralf Dresden, DE 44 1159
Leister, Norbert Dresden, DE 81 1591

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