摘要:
An electronic apparatus includes: a first substrate; an electrode over the first substrate; a first conductor having a porous structure above the first substrate, the first conductor covering an upper surface and a side surface of the electrode; and an insulator above the first substrate, the insulator covering an upper surface and a side surface of the first conductor, wherein the insulator has an opening that exposes the first conductor.
摘要:
A semiconductor device includes: a wiring board including a first electrode pad on a surface thereof; a circuit board disposed to stand on the wiring board, and including an interconnection connected to the first electrode pad; and a semiconductor package disposed to face the wiring board with the circuit board interposed therebetween, and including a second electrode pad on a surface thereof, the second electrode pad being connected to the interconnection.
摘要:
A wiring board includes a wiring layer; a diffusion suppressing layer that. covers the wiring layer and suppresses diffusion of a metal component of the wiring layer; a base metal layer that covers the diffusion suppressing layer; and a passivation layer that covers the base metal layer.
摘要:
A semiconductor device includes: a wiring board including a first electrode pad on a surface thereof; a circuit board disposed to stand on the wiring board, and including an interconnection connected to the first electrode pad; and a semiconductor package disposed to face the wiring board with the circuit board interposed therebetween, and including a second electrode pad on a surface thereof, the second electrode pad being connected to the interconnection.
摘要:
A semiconductor device includes: a wiring board including a first electrode pad on a surface thereof; a circuit board disposed to stand on the wiring board, and including an interconnection connected to the first electrode pad; and a semiconductor package disposed to face the wiring board with the circuit board interposed therebetween, and including a second electrode pad on a surface thereof, the second electrode pad being connected to the interconnection.
摘要:
A wiring board includes a wiring layer; a diffusion suppressing layer that covers the wiring layer and suppresses diffusion of a metal component of the wiring layer; a base metal layer that covers the diffusion suppressing layer; and a passivation layer that covers the base metal layer.
摘要:
An electronic device includes a substrate and a wiring. The wiring is provided above the substrate and includes a Ni—B layer and a copper layer provided on the Ni—B layer. The Ni—B layer contains 3.2% by weight to 5% by weight of boron.
摘要:
A semiconductor device includes: a wiring board including a first electrode pad on a surface thereof; a circuit board disposed to stand on the wiring board, and including an interconnection connected to the first electrode pad; and a semiconductor package disposed to face the wiring board with the circuit board interposed therebetween, and including a second electrode pad on a surface thereof, the second electrode pad being connected to the interconnection.
摘要:
A semiconductor device includes a semiconductor substrate configured to include a first electrode layer, and a first barrier layer provided on the first electrode layer and bonded to a metal layer, and a circuit substrate configured to include a second electrode layer, and a second barrier layer provided on the second electrode layer and bonded to the metal layer, wherein the semiconductor substrate including a semiconductor element, and the circuit substrate are bonded via the metal layer containing Sn, a linear expansion coefficient of the first barrier layer is larger than that of the circuit substrate, and a linear expansion coefficient of the second barrier layer is smaller than that of the circuit substrate.
摘要:
An electronic component includes: a conductor portion containing a first element; a compound layer disposed around the conductor portion and containing a second element and a third element which are different from the first element; and an isolation layer, disposed between the conductor portion and the compound layer and containing a fourth element which is different from the first element, the second element, and the third element, to isolate the first element in the conductor portion from the second element and the third element outside the conductor portion.