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US Patent 7901120 Decorative unit with illuminable decorative elements

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Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7901120
Patent Inventor Names
Frank Droste2
Peter Fleissner2
Reiner Kling2
Date of Patent
March 8, 2011
Patent Application Number
12195687
Date Filed
August 21, 2008
Patent Citations Received
‌
US Patent D1040231 Label
1
Patent Primary Examiner
‌
Jong-Suk (James) Lee
Patent abstract

The invention relates to a decorative unit with illuminable decorative elements (1, 2, 3, 4), in particular a sill strip for positioning on the body of a vehicle, preferably in the region of a door sill, comprising a light-conducting layer (5) into which light can be radiated by an illuminant (6), in particular at least one light emitting diode (LED), disposed to the side, a light-covering decorative element layer (7) disposed over the light-conducting layer (5) with opaque and translucent regions which are designed to correspond to the decorative elements (1, 2, 3, 4), and a reflection layer (8) disposed beneath the light-conducting layer (5), a translucent dispersal layer (10) being disposed between the light-conducting layer (5) and the light-covering decorative element layer (7) disposed over the latter, wherein the translucent dispersal layer (10) contains a coarse fraction of particles with an average grain size in the region of between 30 and 120 μm, and preferably between 60 and 90 μm.

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