An electronic device having an improved heating state is disclosed. The disclosed electronic device can comprise: a housing including a first surface facing a first direction, and a second surface facing a second direction opposite to the first direction; a printed circuit board inserted between the first surface and the second surface; an electronic component disposed on the printed circuit board; a shielding structure mounted on the printed circuit board, and including a conductive structure for at least partially surrounding the electronic device; and a heat pipe including a first end portion and a second end portion, wherein the first end portion is thermally coupled to a portion of the shielding structure, and the first end portion is disposed closer to the shielding structure than the second end portion. Additionally, other examples are possible.

A heat-conductive resin composition containing an inorganic filler component and a resin component, wherein the inorganic filler component includes first and second inorganic fillers, a particle size distribution has a first maximum point caused by the first inorganic filler and a second maximum point caused by the second, the diameter at the first maximum point is 15 μm or more, the diameter at the second is ⅔ or less that at the first, an integrated amount of frequency between a peak start and end in a peak having the first maximum point is 50% or more, and the first inorganic filler is formed by agglomerating hexagonal boron nitride primary particles and has a crushing strength of 6 MPa or more. The heat dissipation sheet is obtained by molding the heat-conductive resin composition.

A heat-conductive resin composition containing an inorganic filler component and a resin component, wherein the inorganic filler component includes first and second inorganic fillers, a particle size distribution has a first maximum point caused by the first inorganic filler and a second maximum point caused by the second, the diameter at the first maximum point is 15 μm or more, the diameter at the second is ⅔ or less that at the first, an integrated amount of frequency between a peak start and end in a peak having the first maximum point is 50% or more, and the first inorganic filler is formed by agglomerating hexagonal boron nitride primary particles and has a crushing strength of 6 MPa or more. The heat dissipation sheet is obtained by molding the heat-conductive resin composition.

A heat dissipation sheet having excellent thermal conductance, is a molded thermally conductive resin composition prepared by blending an inorganic filler component and a resin component, wherein the inorganic filler component particle size distribution includes a first maximum point attributable to the first inorganic filler and a second maximum point attributable to the second inorganic filler; the particle size at the first maximum point is 15 μm or more; the particle size at the second maximum point is ⅔ or less the particle size at the first maximum point; and an accumulated amount of the frequency between the peak start and the peak end of the peak having the first maximum point is 50% or more, and which has a surface roughness of from 1.5 to 3.0 μm and a thickness of 0.2 mm or less.

A heat dissipation sheet having excellent thermal conductance, is a molded thermally conductive resin composition prepared by blending an inorganic filler component and a resin component, wherein the inorganic filler component particle size distribution includes a first maximum point attributable to the first inorganic filler and a second maximum point attributable to the second inorganic filler; the particle size at the first maximum point is 15 μm or more; the particle size at the second maximum point is ⅔ or less the particle size at the first maximum point; and an accumulated amount of the frequency between the peak start and the peak end of the peak having the first maximum point is 50% or more, and which has a surface roughness of from 1.5 to 3.0 μm and a thickness of 0.2 mm or less.

The present invention relates to a thermal conductive layer that includes at least one filler, has a thermal diffusivity of 5.0×10.sup.−7 m.sup.2s.sup.−1 or more, and has a volume resistivity of 1.0×10.sup.11 Ω.Math.cm or more. Further, the present invention relates to a photosensitive layer to which the thermal conductive layer is applied, a photosensitive composition, a manufacturing method for a thermal conductive layer, and a laminate and a semiconductor device.

The present invention relates to a thermal conductive layer that includes at least one filler, has a thermal diffusivity of 5.0×10.sup.−7 m.sup.2s.sup.−1 or more, and has a volume resistivity of 1.0×10.sup.11 Ω.Math.cm or more. Further, the present invention relates to a photosensitive layer to which the thermal conductive layer is applied, a photosensitive composition, a manufacturing method for a thermal conductive layer, and a laminate and a semiconductor device.

A composite cooling film including non-fluorinated organic polymeric layer, a metal layer disposed inwardly of the non-fluorinated organic polymeric layer, and an antisoiling, ultraviolet-absorbing hardcoat layer that is disposed outwardly of the non-fluorinated organic polymeric layer.

A composite cooling film including non-fluorinated organic polymeric layer, a metal layer disposed inwardly of the non-fluorinated organic polymeric layer, and an antisoiling, ultraviolet-absorbing hardcoat layer that is disposed outwardly of the non-fluorinated organic polymeric layer.

Compositions including a poly(arylene ether), and compaction rollers for an automated fiber placement machine incorporating the composition are provided. The poly(arylene ether) may be a reaction product of at least one disubstituted benzophenone and at least one polyol. The at least one polyol may include at least one fluorinated diol. The composition may have a thermal conductivity of from about 0.2 to about 50 Watts per meter Kelvin (Wm.sup.−1K.sup.−1).