Lighting device and manufacturing method thereof

摘要

A lighting device according to an embodiment includes a main body unit (2), a light source (3) which is provided at one end portion of the main body unit, and includes a light emitting element, a globe (5) which is provided so as to cover the light source(3) , and a heat conducting unit (9) whose end surface on the globe side is exposed on the outside of the globe, and which thermally bonds the globe and a heat radiating surface of the main body unit on the end portion side. The heat conducting unit includes a plate-shaped unit (191) in which a first plate-shaped body (19a), and a second plate-shaped body (19b) which crosses the first plate-shaped body are integrally formed.