LIGHT EMITTING DEVICE

摘要

A light emitting device according to embodiments includes a light emitting element emitting light having a peak wavelength of 425 nm or more and 465 nm or less, a first phosphor emitting light having a peak wavelength of 485 nm or more and 530 nm or less, a second phosphor emitting light having a peak wavelength longer than that of the first phosphor, and a third phosphor emitting light having a peak wavelength longer than that of the second phosphor. Then, when the peak wavelength of the light emitting element is λ0 (nm) and the peak wavelength of the first phosphor is λ1 (nm), a relation of 30≦λ1−λ0≦70 is satisfied.

主权项

1. A light emitting device comprising:
a light emitting element emitting light having a peak wavelength of 425 nm or more and 465 nm or less; a first phosphor emitting light having a peak wavelength of 485 nm or more and 530 nm or less; a second phosphor emitting light having a peak wavelength longer than that of the first phosphor; and a third phosphor emitting light having a peak wavelength longer than that of the second phosphor, wherein when the peak wavelength of the light emitting element is λ0 (nm) and the peak wavelength of the first phosphor is λ1 (nm), a relation of 30≦λ1−λ0≦70 is satisfied.