Optical Waveguide For A Display Device
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United States of America Patent
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Apr 1, 2021
app pub date -
Dec 14, 2020
filing date -
Jun 15, 2018
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Abstract
The disclosure relates to an optical waveguide for a display device and to a device for generating a virtual image using such an optical waveguide. The optical waveguide has two or more partial optical waveguides adapted to different wavelengths. At least one of the partial optical waveguides in this case has an optical filter. The optical filter is adapted to the wavelengths used.
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