LIGHTING DEVICE FOR A MOTOR VEHICLE
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United States of America Patent
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Issued Date -
Jan 18, 2024
app pub date -
Sep 27, 2023
filing date -
Apr 1, 2021
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Abstract
A lighting device for a motor vehicle includes a light guide body having a first outer surface free from a dedicated light decoupling structure, and a second outer surface, in which the outer surfaces are spaced from each other by a thickness of the light guide body. On the light guide body, a light coupling surface and a light decoupling region are provided by a dedicated light decoupling structure being formed on the second outer surface. The light decoupling structure includes a light decoupling element. When in an illuminated operating mode, the light decoupling region is an opaque region of the light guide body, inhibiting the visibility of a portion of a design element for a human viewer, and in a non-illuminated operating mode the light decoupling region is a transparent region of the light guide body, permitting the visibility of a design element for a human viewer.
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