Patent ID: 9590149
Date: 2017-03-07
CPC Classifications: C09K,H01L

Claim:
1. A light emitting device comprising: a light emitting diode emitting light having a peak wavelength in the range of 415 nm to 435 nm; and a wavelength conversion unit disposed over the light emitting diode, the wavelength conversion unit configured to convert a wavelength of the light emitted from the light emitting diode and emit the light with the converted wavelength, wherein the wavelength conversion unit includes cyan phosphors emitting the light with the converted wavelength having a peak wavelength in a cyan light wavelength band and red phosphors emitting the light with the converted wavelength having a peak wavelength in a red light wavelength band, and wherein the light emitting device is configured to emit an output light such that approximately equal to or less than 3% of the output light have a wavelength in the range of 435 nm to 465 nm.