LED LIGHTING ELEMENTS COMPRISING MOLDED PARTS MADE OF TRANSLUCENT POLYCARBONATE COMPOSITIONS HAVING A DEEP GLOSS EFFECT

The present invention relates to LED lighting elements comprising translucent mouldings composed of polycarbonate-based moulding compounds, comprising a colourant mixture, carbon black, scattering additive and optionally white pigment, as used, for example, as covers with a day/night design. Through...

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Hauptverfasser: MALVESTITI, Gianmaria, PIERMATTEO, Ciro, BERGER, Armin, TARAVELLA, Vincenzo
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The present invention relates to LED lighting elements comprising translucent mouldings composed of polycarbonate-based moulding compounds, comprising a colourant mixture, carbon black, scattering additive and optionally white pigment, as used, for example, as covers with a day/night design. Through combination with one or more RGB-LEDs, it is possible to achieve surprising colour effects in night design with presence of a deep gloss effect in mouldings that are black and grey in day design.