Lighting device, luminaire and lighting device assembly method

A lighting device is disclosed that comprises a glass tube (10); a solid state lighting assembly in said glass tube, said assembly comprising an electrically insulating optical film (20) comprising at least one arcuate portion lining a part (12) of the inner surface of the glass tube, wherein the gl...

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Bibliographische Detailangaben
Hauptverfasser: YANG XINGPENG, GEHRELS DIRK, LIAN XIMEI, LUO QUN, CHEN MIN, VAN DELDEN MARTINUS HERMANUS WILHELMUS MARIA, SUN YUEJUN, SIPKES MARK EDUARD JOHAN
Format: Patent
Sprache:eng
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