Abstract: A heat-dissipating device and an electronic apparatus having the same are disclosed. The heat-dissipating device includes a heat-transferring heat pipe unit having a wick type of a heat pipe, in which a wick is formed on an inner surface of the heat pipe and a working fluid is injected into the heat pipe, and a heat-dissipating heat pipe unit having an oscillating capillary type of a loop heat pipe, in which the loop heat pipe is formed as a capillary and a working fluid is injected into the loop heat pipe. Here, the heat pipe includes a radiator being disposed adjacent to a heat source and transporting heat transferred from the heat source to the loop heat pipe, and the loop heat pipe includes a heat-receiving portion, which is thermally coupled to the radiator, and a heat-dissipating portion, which releases heat absorbed from the heat-receiving portion.

Abstract: There is provided a heat dissipating device using a heat pipe. The heat dissipating device includes a plurality of unit pipe loops. Each unit pipe loop includes: a heat absorbing part arranged adjacent to a heat source; and a heat dissipating part which is connected with the heat absorbing part and dissipates heat transferred from the heat absorbing part. A working fluid is to be provided inside the heat absorbing part and the heat dissipating part. The plurality of unit pipe loops being arranged radially with respect to the heat source.

Abstract: A heat-dissipating device and an electronic apparatus having the same are disclosed. The heat-dissipating device includes a heat-transferring heat pipe unit having a wick type of a heat pipe, in which a wick is formed on an inner surface of the heat pipe and a working fluid is injected into the heat pipe, and a heat-dissipating heat pipe unit having an oscillating capillary type of a loop heat pipe, in which the loop heat pipe is formed as a capillary and a working fluid is injected into the loop heat pipe. Here, the heat pipe includes a radiator being disposed adjacent to a heat source and transporting heat transferred from the heat source to the loop heat pipe, and the loop heat pipe includes a heat-receiving portion, which is thermally coupled to the radiator, and a heat-dissipating portion, which releases heat absorbed from the heat-receiving portion.