Optical waveguide for a display device

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United States of America Patent

PATENT NO 11733514
APP PUB NO 20210141224A1
SERIAL NO

17122184

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Abstract

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The disclosure relates to an optical waveguide for a display device and to a method for controlling such an optical waveguide. The optical waveguide has a switchable input coupling hologram and an electrode for switching the switchable input coupling hologram. The electrode is designed as an electrode array having a pixel matrix. The pixels of the pixel matrix can be switched individually. For this purpose, the pixels can be connected to a voltage source. Controlling the pixels is performed by a control unit.

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Patent Owner(s)

  • CONTINENTAL AUTOMOTIVE GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kern, Thorsten Alexander Hamburg, DE 10 41

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