ELECTRIC BULB TYPE LAMP AND LUMINAIRE

摘要

PROBLEM TO BE SOLVED: To provide an electric bulb type lamp which can be improved in heat radiation although using a light emission module in a three-dimensional shape.SOLUTION: A light emission part 23 having an LED chip 35 is arranged on a top surface of a support part 21 in a three-dimensional shape to form a light emission module 13 in a three-dimensional shape. The light emission module 13 in the three-dimensional shape and a glove 14 enclosing light emission module 13 are provided at one end of a base body 12. A light-transmissive filler 15 is charged between the light emission module 13 in the three-dimensional shape and an inner surface of the glove 14 in contact with the light emission part 23 and support part 21. Heat that the LED chip 35 generates while lighting up is thermally conducted to the glove 14 through the filler 15 with efficiency to improve heat radiation from an outer surface of the glove 14.