US 12,144,076 B2
Immersive outdoor lighting emulation
Paul Philip Thursfield, Eindhoven (NL); Martinus Hermanus Wilhelmus Maria Van Delden, Venlo (NL); Ramon Eugene Franciscus Van De Ven, Eindhoven (NL); and Lennart Yseboodt, Retie (BE)
Assigned to SIGNIFY HOLDING B.V., Eindhoven (NL)
Appl. No. 17/922,353
Filed by SIGNIFY HOLDING B.V., Eindhoven (NL)
PCT Filed Apr. 22, 2021, PCT No. PCT/EP2021/060600
§ 371(c)(1), (2) Date Oct. 29, 2022,
PCT Pub. No. WO2021/224019, PCT Pub. Date Nov. 11, 2021.
Claims priority of application No. 20172857 (EP), filed on May 5, 2020.
Prior Publication US 2023/0180361 A1, Jun. 8, 2023
Int. Cl. H05B 45/20 (2020.01); H05B 47/11 (2020.01); H05B 47/155 (2020.01)
CPC H05B 45/20 (2020.01) [H05B 47/11 (2020.01); H05B 47/155 (2020.01)] 14 Claims
OG exemplary drawing
 
1. A lighting system comprising:
a controller for controlling a lighting arrangement comprising an artificial skylight and a functional general lighting device, and
said lighting arrangement, wherein:
said artificial skylight comprises a light emitting surface and a light emitting inner rim surrounding said light emitting surface, said light emitting inner rim being perpendicular to said light emitting surface,
said functional general lighting device comprises a horizontal luminous surface for providing horizontal light,
said functional general lighting device being positioned in a parallel plane with said artificial skylight and adjacent to said artificial skylight, and wherein a spacing between said functional general lighting device and said artificial skylight does not exceed the width of said artificial skylight,
said controller is configured to control said artificial skylight and said functional general lighting device to render light effects of a dynamic light scene, said dynamic light scene specifying a temporal sequence of light effects, and
said controller is configured to control said artificial skylight to render blue and/or cyan light and control said functional general lighting device to render light with a color temperature between 4000 Kelvin and 5500 Kelvin.