| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a self-ballasted lamp capable of improving heat radiation while using a light-emitting module with a three-dimensional shape. <P>SOLUTION: The light-emitting module 13 with a three-dimensional shape is formed by arranging a light-emitting section 23 having an LED chip 35 on the surface of a support section 21 with a three-dimensional shape. The light-emitting module 13 with a three-dimensional shape and a globe 14 internally including the light-emitting module 13 are arranged on one end of a base body 12. A filler 15 having a light-transmitting property is filled up between the light-emitting module 13 with a three-dimensional shape and the inside of the globe 14. Heat generated from the LED chip 35 is efficiently heat-conducted to the globe 14 through the filler 15 at the time of lighting, and consequently, heat radiation from an outer surface of the globe 14 can be improved. <P>COPYRIGHT: (C)2011,JPO&INPIT |
