In an embodiment, a semiconductor device includes: a mounting substrate having electrically conductive formations thereon, a semiconductor die coupled with the mounting substrate, the semiconductor die with electrical contact pillars facing towards the mounting substrate, an anisotropic conductive membrane between the semiconductor die and the mounting substrate, the membrane compressed between the electrical contact pillars and the mounting substrate to provide electrical contact between the electrical contact pillars of the semiconductor die and the electrically conductive formations on the mounting substrate.

A semiconductor structure includes a substrate including a first surface, a second surface opposite to the first surface, a first sidewall substantially orthogonal to the first surface and the second surface; an isolation layer surrounding and contacted with the first sidewall of the substrate; a die disposed over the second surface of the substrate; a first conductive bump disposed at the first surface of the substrate; and a second conductive bump disposed between the substrate and the die.

A semiconductor structure includes a substrate including a first surface, a second surface opposite to the first surface, a first sidewall substantially orthogonal to the first surface and the second surface; an isolation layer surrounding and contacted with the first sidewall of the substrate; a die disposed over the second surface of the substrate; a first conductive bump disposed at the first surface of the substrate; and a second conductive bump disposed between the substrate and the die.

A semiconductor structure includes a substrate including a first surface, a second surface opposite to the first surface, a first sidewall substantially orthogonal to the first surface and the second surface; an isolation layer surrounding and contacted with the first sidewall of the substrate; a die disposed over the second surface of the substrate; a first conductive bump disposed at the first surface of the substrate; and a second conductive bump disposed between the substrate and the die.

A semiconductor structure includes a substrate including a first surface, a second surface opposite to the first surface, a first sidewall substantially orthogonal to the first surface and the second surface; an isolation layer surrounding and contacted with the first sidewall of the substrate; a die disposed over the second surface of the substrate; a first conductive bump disposed at the first surface of the substrate; and a second conductive bump disposed between the substrate and the die.

Disclosed is an electromagnetic wave absorbing heat conductive sheet having superior heat conductivity and electromagnetic wave absorbency. The electromagnetic wave absorbing heat conductive sheet comprises a polymer matrix component; a magnetic metal power; and a fibrous heat conductive filler oriented in one direction.

A thermal conducting sheet including: a binder resin; carbon fibers; and a thermal conducting filler other than the carbon fibers, wherein a mass ratio (carbon fibers/binder resin) of the carbon fibers to the binder resin is less than 1.30, wherein an amount of the thermal conducting filler is from 48% by volume through 70% by volume, and wherein the carbon fibers are oriented in a thickness direction of the thermal conducting sheet.

A semiconductor package includes a thermal interface material layer located on semiconductor chips located on a surface of a substrate, and a curved surface type heat spreader on the thermal interface material layer, including a curved surface region including a curved surface in which a surface has an inflection point corresponding to a vicinity region between the semiconductor chips.

A packaged integrated circuit and method of forming the same. The package integrated circuit includes an integrated circuit formed on a semiconductor die affixed to a surface of a multi-layer substrate, and a switch-mode regulator formed on the semiconductor die (or another semiconductor die) affixed to the surface of the multi-layer substrate. The integrated circuit and the switch-mode regulator are integrated within a package to form the packaged integrated circuit.

A packaged integrated circuit and method of forming the same. The package integrated circuit includes an integrated circuit formed on a semiconductor die affixed to a surface of a multi-layer substrate, and a switch-mode regulator formed on the semiconductor die (or another semiconductor die) affixed to the surface of the multi-layer substrate. The integrated circuit and the switch-mode regulator are integrated within a package to form the packaged integrated circuit.