LIGHT-RECEIVING MODULE FOR LIGHT-EMITTING ELEMENT AND INSPECTION DEVICE FOR LIGHT-EMITTING ELEMENT

摘要

The purpose of the present invention is to provide a light-receiving module for a light-emitting element and a detection device for the light-emitting element, that are capable of precisely calculating the amount of light emitted by the light-emitting element. The light-receiving module (1) for the light-emitting element has: a photodetector (105) arranged to face an LED (101), that receives light emitted by the LED (101) and measures the amount of said light; and a light guide section (104) that guides light emitted by the LED (101) to a wavelength measurement unit (121) for measuring the wavelength of light emitted by the LED (101). The light guide section (104) is arranged to extend into the space formed by a flat surface formed by the LED (101) surface that faces the photodetector (105) and a flat surface formed by the photodetector (105) surface that faces the LED (101), and is formed so that the extension direction of the light guide section (104) does not match the optical axis from the LED (101).