D50 D65 LED D50 D65 Standard LED Light Emitting Module and Lighting Apparatus with High Color Rendering Index

摘要

The present invention relates to an LED light source module and a lighting device, and more particularly, to D50, D65 standard high color rendering LED light source modules and lighting devices having high color rendering properties and excellent conditional color index characteristics using high color rendering LEDs and ultraviolet LEDs. About. A light source module according to an embodiment of the present invention includes at least one ultraviolet light emitting diode (LED) device having an emission peak of 300 nm to 400 nm; And at least one first white light emitting diode (LED) device having an average color rendering index of 90% or more, wherein the first white light emitting diode (LED) device includes a first LED chip having an excitation wavelength of 440 nm to 460 nm and the 1 A light-emitting diode (LED) device including a first phosphor layer that is excited by an excitation wavelength of an LED chip to emit light, and the first phosphor layer includes: a first phosphor having an emission peak wavelength of 440 to 499 nm; A second phosphor having an emission peak wavelength of 500 to 580 nm; And a third phosphor having an emission peak wavelength of 600 to 699 nm.