Lighting device with sparkle effect
AssigneeSignify Holding B.V.
InventorsRIFAT ATA MUSTAFA HIKMET, TIES VAN BOMMEL
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AssigneeSignify Holding B.V.
InventorsRIFAT ATA MUSTAFA HIKMET, TIES VAN BOMMEL
Estimating the term…
A lighting device comprising solid state light-emitting elements mounted on a carrier substrate, an encapsulant comprising a luminescent material, the encapsulant enclosing the light emitting surfaces of the solid state light-emitting elements and being configured to at least partly convert light emitted by the solid state light-emitting element to wavelength converted light, and a plurality of light-transmissive particles contained at least partly within the encapsulant, the light-transmissive particles having an average longest dimension extension in the range 0.4 to 1.5 times a layer thickness of said encapsulant over the light emitting surfaces. The light-transmissive particles may disrupt the luminescent effect of the encapsulant material to create a sparkling effect.
A lighting device providing a sparkling visual effect, said lighting device comprising:
A method of producing a lighting device with a sparkling visual effect, the method comprising:
Dependencies are inferred from the claim text.