LED LAMP

摘要

PROBLEM TO BE SOLVED: To provide an LED lamp capable of achieving reduction in weight while improving heat radiation characteristics.SOLUTION: An LED lamp 171 includes: a plurality of LEDs 7; a mounting substrate 173 including the plurality of LEDs 7 on the surface; a glass tube 3 for storing the mounting substrate 173 inside; and adhesives 175 for bonding the mounting substrate 173. The adhesives 175 are provided in a plurality of places at intervals in the longitudinal direction of the glass tube 3 on a rear surface of the mounting substrate 173, and the adhesives 175 exist at each of the positions corresponding to the plurality of LED elements 7 on the rear side of a mounting region in the mounting substrate 173.