Signify Holding B.v.

Philips Lighting Holding B.v.

Ryan Robert James Gates

Jonathan Stuart Levy

Shao Fang Shannon Chang

John Sungmin Park

Christopher Cameron McDonald

Kwong Hung Man

Wouter Oepts

Christo Philip Brand

Yuanjing Peng

Adrian John Frederick Weston

A light generating system including a first light source configured to generate a first light with a first spectral power distribution, a second light source configured to generate a second light with a second spectral power distribution different from the first spectral power distribution, and optics configured to beam shape at least the first light. The first light has a wavelength range of 380-780 nm, and the second light has a wavelength range of 470-490 nm. The light generating system is configured to provide in a first operational mode white first light in a first direction, and second light in a second direction.

Melanopic LED system with collimated white light and uncollimated cyan light

Lighting fixture

In various embodiments, a panel luminaire () may include a housing () that frames a light aperture (), a linear substrate () mounted to the housing along a first plane, at least one light source () mounted along the linear substrate to emit light along the first plane, and a planar light guide () mounted to the housing parallel to the first plane. The planar light guide may include a light extraction feature () to extract light emitted by the at least one light source. In some embodiments, a portion () of a periphery () of the planar light guide may be curved to redirect light emitted by the at least one light source towards the light extraction feature. In some embodiments, the planar light guide and an aesthetic panel () of the housing may be spaced apart to form a gap () big enough to allow for the aesthetic panel to be three dimensional.

Panel luminaire

Growing community of inventors

Langley, Canada

Ryan Robert James Gates