| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat radiation structure of a heating element which has excellent heat radiation characteristics, and to provide an electronic apparatus including the heat radiation structure of the heating element.SOLUTION: A heat radiation structure of a heating element according to the invention includes: a heating element 20; and a first heat sink 30 which has an opening 31 where the heating element is fitted in forming a space therebetween. A groove 32 is recessed at a periphery of the opening of the first heat sink. A groove end part where the groove faces the heating element includes a recessed part 33 which is recessed relative to an inner edge of the opening. A resin 50, which has excellent heat conductivity, fills the groove and the recessed part and thereby thermally connects the heating element with the first heat sink. |
