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AssigneeSignify Holding B.V.
InventorsHugo Johan Cornelissen, Jianghong Yu, Giovanni Cennini, Dirk Jan Broer, Kamlesh Kumar
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The invention provides a lighting device (10) comprising a light source (100) configured to generate light source light (101) and a light converter element (200), wherein the light converter element (200) comprises a light transmissive matrix (205), wherein the light transmissive matrix (205) comprises: (i) a first luminescent material (210) configured to convert at least part of one or more of (a) the light source light (101) and (b) optionally a second luminescent material light (221) from an optional second luminescent material (220) into a first luminescent material light (211); and (ii) a thermo-responsive liquid crystalline compound (250); wherein the light transmissive matrix (205) is configured in thermal contact with the light source (100), and wherein the lighting device (10) is further configured to provide lighting device light (11) comprising said light source light (101), said first luminescent material light (210) and optionally said second luminescent material light (221), and wherein said light converter element is arranged for changing one or more of the color and color temperature of the lighting device light with the electrical power provided to the light source.
A lighting device comprising a light source configured to generate light source light and a light converter element, wherein the light converter element comprises a light transmissive matrix, wherein the light transmissive matrix comprises:
A method for customizing a lighting device configured to generate white lighting device light, wherein the lighting device comprises a light emitting surface, the method comprising:
A lighting device comprising:
Dependencies are inferred from the claim text.