Combined light modulation device for tracking users

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United States of America Patent

PATENT NO 9746684
SERIAL NO

15075870

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Abstract

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For comfortable viewing of a 3-D scene at various viewing angles, a display having a large tracking range for a variable viewer distance is required. A controllable light-influencing element deflects light in coarse steps in a viewer range. Within said steps, the light is deflected by a further controllable light-influencing element continuously or with fine gradation. The light modulation device is suitable in holographic or autostereoscopic displays for guiding the visibility ranges of the image information to be displayed so as to follow the eyes of the viewers.

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Patent Owner(s)

Patent OwnerAddress
SEEREAL TECHNOLOGIES S A6B PARC D'ACTIVITES SYRDALL MUNSBACH L-5365

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Futterer, Gerald Dresden, DE 44 1218
Haussler, Ralf Dresden, DE 44 1159
Kroll, Bo London, GB 47 1254
Leister, Norbert Dresden, DE 81 1591
Reichelt, Stephan Dresden, DE 25 435

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