LED LIGHTING ELEMENT ON THE BASIS OF MULTI-LAYER BODIES HAVING SOLID STONE APPEARANCE

A lighting unit which includes a multilayer body and at least a first light emitting diode (LED) light source. The multilayer body includes, in sequence, a carrier layer of a black or gray translucent thermoplastic composition, a stone layer with an average thickness of 2 mm of less, and a transpare...

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Bibliographische Detailangaben
Hauptverfasser: HELMIG, Jan, SCHULZ, Thorsten, THUST, Torsten, HAGEN, Rainer, PIERMATTEO, Ciro, BERGER, Armin
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A lighting unit which includes a multilayer body and at least a first light emitting diode (LED) light source. The multilayer body includes, in sequence, a carrier layer of a black or gray translucent thermoplastic composition, a stone layer with an average thickness of 2 mm of less, and a transparent thermoplastic layer with an average thickness of 1 mm to 6 mm. The LED light source is disposed facing at least one lateral edge of the transparent thermoplastic layer, such that light from the LED light source is guided within the transparent thermoplastic layer.