Abstract: A method for manufacturing a light-emitting diode device, according to the present invention, comprises: a first step of preparing a base mold (300) having a plurality of recessed accommodation parts (A); a second step of applying fluorescent resins (320) inside the accommodation parts (A); a third step of mounting, within the accommodation parts (A), light-emitting diode chips (10) having smaller widths than those of the accommodation parts (A) such that the fluorescent resins (320) are pushed up to the top over a gap between the lateral sides of the accommodation parts (A) and the light-emitting diode chips (10) so as to allow the lateral sides of the light-emitting diode chips (10) to be surrounded by the fluorescent resins (320), thereby simultaneously obtaining a plurality of individual light-emitting diode devices; and a fourth step of separating the light-emitting diode devices from the base mold (300).

Abstract: Disclosed is a light-emitting device which comprises: a light-emitting element for emitting a first light in a blue wavelength band; a first wavelength converter for converting the first light into a second light; a second wavelength converter for converting the first light into a third light; and a third wavelength converter for converting the first light into a fourth light, wherein the first to fourth lights have central wavelengths which satisfy the following relationship: [Expression 1] ?1<?2<?3<?4 (wherein ?1 is the central wavelength of the first light; ?2 is the central wavelength of the second light; ?3 is the central wavelength of the third light; and ?4 is the central wavelength of the fourth light.).

Abstract: Disclosed is a light-emitting device which comprises: a light-emitting element for emitting a first light in a blue wavelength band; a first wavelength converter for converting the first light into a second light; a second wavelength converter for converting the first light into a third light; and a third wavelength converter for converting the first light into a fourth light, wherein the first to fourth lights have central wavelengths which satisfy the following relationship: [Expression 1] ?1<?2<?3<?4 (wherein ?1 is the central wavelength of the first light; ?2 is the central wavelength of the second light; ?3 is the central wavelength of the third light; and ?4 is the central wavelength of the fourth light.

Abstract: A white Light Emitting Diode (LED) device that enables the adjustment of a Correlated Color temperature to realize emotional illumination is provided. The white LED device includes a package body for accommodating a plurality of light source units; a first light source unit accommodated in the package body, configured to have one or more first LED chips and a first phosphor, and configured to emit white light having a first Correlated Color Temperature (CCT); a second light source unit accommodated in the package body, configured to have one or more second LED chips and a second phosphor, and configured to emit white light having a second CCT; and a current control unit for varying current, to be supplied to at least one of the first and second LED chips, so as to adjust the first and second CCTs.

Abstract: A white Light Emitting Diode (LED) device that enables the adjustment of a Correlated Color temperature to realize emotional illumination is provided. The white LED device includes a package body for accommodating a plurality of light source units; a first light source unit accommodated in the package body, configured to have one or more first LED chips and a first phosphor, and configured to emit white light having a first Correlated Color Temperature (CCT); a second light source unit accommodated in the package body, configured to have one or more second LED chips and a second phosphor, and configured to emit white light having a second CCT; and a current control unit for varying current, to be supplied to at least one of the first and second LED chips, so as to adjust the first and second CCTs.