Patent ID: 11904059
Assignee: SEOUL VIOSYS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC A  F  H | IPC A  F  H

Claim 10:
11. A light emitting apparatus, comprising:
a first light emitter including at least one first light emitting diode and a wavelength converter to implement white light; and
a second light emitter including at least one second light emitting diode,
wherein:
the first light emitting diode is configured to emit light having a central wavelength in a range of violet or blue;
the second light emitting diode is configured to emit light having a central wavelength in a range of about 400 nm to about 420 nm;
the wavelength converter comprises a plurality of wavelength conversion particles to converter light of the first light emitting diode into the white light;
the wavelength conversion particles include a green phosphor and a red phosphor;
an irradiance of blue light emitted from the first light emitter is configured to be greater than that of light emitted from the wavelength converter; and
an irradiance of light emitted from the second light emitting diode is configured to be greater than that from the white light emitted from the first light emitter at the same wavelength.