LED illumination device and LED light-emission module

摘要

An illumination device (1) and a light-emission module (10) suppressing a change in color temperature when light emitted from a light-emission unit (12) passes through an optical member (50). The illumination device has a lighting apparatus (3) that includes: a first light-emission part (12a) emitting light of a daylight color temperature; a second light-emission part (12b) emitting light of an incandescent lamp color temperature; and the optical member, which is disposed on an optical path of the light emitted from the light-emission parts. A correlated color temperature of the light emitted from the second light-emission part is set to 2238 K. Due to this, in a spectrum of the light emitted from the second light-emission part, a maximum intensity within a wavelength range from 400 nm to 500 nm is no greater than one-tenth of a maximum intensity within a wavelength range from 300 nm to 800 nm.