LIGHT SOURCE MODULE

摘要

Provided is an LED line module which can contain a linear LED substrate and which can improve the light extraction efficiency without increasing the number of components. An LED line module (100) is provided with an LED substrate support member (110) for supporting an LED substrate (200) having an LED (210). The LED substrate support member (110) is provided and integral with a substrate storage portion (113) having an opening (1131) on the light irradiation direction (P) side, and a pair of guide portions (1137) for storing substrate side portions (201) on both sides of the LED substrate (200); a reflective portion (111) extending from an edge portion (1132) of the opening (1131) on the irradiation direction (P) side; and a metal heatsink (112) which releases heat generated from the LED substrate (200) formed on the substrate back surface direction (Q) side.