A apparatus for detecting position of phosphor of light emitting diode, a device mounter comprising the apparatus, a method for detecting position of phosphor of light emitting diode, and a lens installation method

摘要

According to an aspect of the present invention, there is provided a light source device comprising: a first illumination light irradiating part for irradiating a first illumination light to a substrate on which at least one light emitting diode having a phosphor disposed therein is disposed; an imaging device for imaging the substrate; An optical filter disposed in the imaging optical path and not passing the first illumination light; and a control unit for determining the position of the fluorescent substance of the light emitting diode using the image captured by the imaging device, to provide.