LIGHT EMITTING DEVICE USING LIGHT EMITTING DIODE CHIP

摘要

A light emitting device comprising an LED chip mounted in the recess of a mounting substrate, a wavelength converting member disposed so as to cover the recess and its outer peripheral edge to irradiate a light having a wavelength different from an excited wavelength by being excited by the light emission of the LED chip, and an output control member provided on the light pick-up surface side of the wavelength converting member to allow a light from that part of the wavelength converting member corresponding to the recess to output but not to allow a light from that part of the wavelength converting member on the outer peripheral edge of the recess to output. Accordingly, a light emitted from the central part of the wavelength converting member and a light emitted from the part of the wavelength converting member on the outer peripheral edge area of the recess in the mounting substrate do not have different hues to reduce color irregularity on an illuminated surface.