Spectacle lens for a display device that can be fitted on the head of a user and generates an image, and display device with such a spectacle lens

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9989766
APP PUB NO 20170045743A1
SERIAL NO

15304779

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Abstract

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A spectacle lens for a display device can be fitted on the head of a user and generate an image. The spectacle lens includes a curved front and/or side, wherein a light guiding channel which is suitable for guiding light bundles of pixels of the generated image, which are coupled into the spectacle lens via the coupling-in section of the spectacle lens, in the spectacle lens to the coupling-out section to couple them out of the spectacle lens via the coupling-out section. The coupling-out section includes at least two deflecting surfaces arranged next to each other which reflect the light bundles in the direction of the rear side for the coupling out. Deflecting surfaces can be formed as a switchable layer which can be switched into a first and a second state, wherein the reflectivity of the switchable layers in the first state is higher than in the second state.

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Patent Owner(s)

Patent OwnerAddress
TOOZ TECHNOLOGIES GMBH73430 AALEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dobschal, Hans-Juergen Kleinromstedt, DE 55 701
Kartal, Ersun Aalen, DE 7 67
Lindig, Karsten Erfurt, DE 35 546
Patra, Michael Oberkochen, DE 79 359
Riedel, Lisa Jena, DE 5 160
Rudolph, Guenter Jena, DE 31 484
Widulle, Frank Neu-Ulm, DE 14 28

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