CPC F21K 9/64 (2016.08) [C09K 11/0883 (2013.01); C09K 11/77347 (2021.01); C09K 11/77348 (2021.01); F21K 9/62 (2016.08); F21V 7/22 (2013.01); F21V 23/009 (2013.01); H01L 25/0753 (2013.01); H01L 33/504 (2013.01); H01L 33/507 (2013.01)] | 20 Claims |
1. A light emitting device, comprising:
an emission source configured to emit a primary blue light; and
a wavelength-converting element comprising a red phosphor material having a peak emission wavelength that is less than 620 nm and a green phosphor material having a peak emission wavelength that is greater than 530 nm, the wavelength-converting element configured to convert the primary blue light to a secondary light;
the light emitting device configured to emit a white light comprising the primary blue light and the secondary light, the white light having a correlated color temperature (CCT) between 1600K and 2500K and a melanopic/photopic ratio less than 0.25.
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