CPC H01L 25/0753 (2013.01) [F21S 2/00 (2013.01); H01L 33/00 (2013.01); H01L 33/50 (2013.01); H01L 33/504 (2013.01); H01L 33/507 (2013.01); H01L 33/54 (2013.01); H01L 33/56 (2013.01); H05B 45/20 (2020.01); H05B 47/10 (2020.01); H05B 47/16 (2020.01); F21W 2131/405 (2013.01); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08)] | 20 Claims |
1. A light emitting device, comprising:
a substrate;
a first light emitter disposed on the substrate and configured to emit a first light having a first color temperature; and
a second light emitter disposed on the substrate and configured to emit a second light having a second color temperature,
wherein the first light emitter has a first converter comprising a first plurality of phosphors and a first resin, each phosphor of the first converter having different half-value widths,
wherein the second light emitter has a second converter comprising a second plurality of phosphors and a second resin, each phosphor of the second converter having different peak wavelengths,
wherein at least one of the plurality of phosphors of the first converter has a half-value width of 33 nm or more and 110 nm or less,
wherein a distance between peak wavelengths of at least two phosphors of the second converter is 150 nm or less,
wherein at least one of the plurality of phosphors of the first converter has a particle size in a range of 5 um to 50 um, and
wherein a thickness of the second converter is in a range of 0.07 mm to 1.5 mm.
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