Patent ID: 11873989
Assignee: SIGNIFY HOLDING B.V.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 10:
11. A linear lighting device according to claim 1, further comprising:
a light-transmissive layer, arranged within the cavity at a distance from the interior surface such that the light-transmissive layer and the interior surface enclose a space for accommodating fluid; and
a first fluid and a second fluid arranged within the space, the first fluid and the second fluid having different optical properties with regard to at least one or more of reflectance, absorbance, transmittance or scattering of light impinging on the first fluid and the second fluid, respectively;
wherein the light-transmissive layer is arranged such that the second light is impinging on at least one of the first fluid and the second fluid.