| 摘要 |
The present invention relates to a light-emitting device and, particularly, to a light-emitting device comprising a light-emitting diode. The present invention comprises: a light-emitting element; a first fluorescent body, which is excited by light discharged from the light-emitting element and discharges light of which the center wavelength is located in a band exceeding 520 nm and less than or equal to 550 nm; and a second fluorescent body, which is excited by light discharged from the light-emitting element and emits light of which the center wavelength is located in a band of 560-600 nm, and can further comprise a third fluorescent body, which is excited by light discharged from the light-emitting element and discharges light of which the center wavelength is located in a band of 500-520 nm, and/or a fourth fluorescent body, which is excited by light discharged from the light-emitting element and emits light of which the center wavelength is located in a band of 620-660 nm. |
