A chip structure includes a substrate, a bottom conductive layer, a semiconductor layer, an interlayer dielectric layer, at least one electrode, and at least one top electrode. The substrate includes in order a core layer and a composite material. The bottom conductive layer is disposed on the bottom surface of the core layer, the semiconductor layer is disposed on the substrate, and an interlayer dielectric layer is disposed on the semiconductor layer. The at least one electrode is disposed between the semiconductor layer and the interlayer dielectric layer, and the at least one top electrode is disposed on the interlayer dielectric layer and electrically coupled to the at least one electrode.

A chip structure includes a substrate, a bottom conductive layer, a semiconductor layer, an interlayer dielectric layer, at least one electrode, and at least one top electrode. The substrate includes in order a core layer and a composite material. The bottom conductive layer is disposed on the bottom surface of the core layer, the semiconductor layer is disposed on the substrate, and an interlayer dielectric layer is disposed on the semiconductor layer. The at least one electrode is disposed between the semiconductor layer and the interlayer dielectric layer, and the at least one top electrode is disposed on the interlayer dielectric layer and electrically coupled to the at least one electrode.

Various embodiments of a die carrier package and a method of forming such package are disclosed. The package includes one or more dies disposed within a cavity of a carrier substrate, where a first die contact of one or more of the dies is electrically connected to a first die pad disposed on a recessed surface of the cavity, and a second die contact of one or more of the dies is electrically connected to a second die pad also disposed on the recessed surface. The first and second die pads are electrically connected to first and second package contacts respectively. The first and second package contacts are disposed on a first major surface of the carrier substrate adjacent the cavity.

In a described example, an apparatus includes a transformer including: an isolation dielectric layer with a first surface and a second surface opposite the first surface; a first inductor formed over the first surface, the first inductor comprising a first layer of ferrite material, and a first coil at least partially covered by the first layer of ferrite material; and a second inductor formed over the second surface, the second inductor comprising a second layer of ferrite material and a second coil at least partially covered by the second layer of ferrite material.

A module includes an electronic component, an enclosure at least partially enclosing the electronic component and defining a module interface at which the module is configured to be mounted on a mounting base, and a gas flow-inhibiting sealing at the module interface and configured to inhibit gas from propagating from an exterior of the module towards the electronic component. An electronic device that includes the module and a method of manufacturing the module are also described.

A module includes an electronic component, an enclosure at least partially enclosing the electronic component and defining a module interface at which the module is configured to be mounted on a mounting base, and a gas flow-inhibiting sealing at the module interface and configured to inhibit gas from propagating from an exterior of the module towards the electronic component. An electronic device that includes the module and a method of manufacturing the module are also described.

The present disclosure relates to a package capable of handling high radio frequency (RF) power, which includes a carrier, a ring structure attached to a top surface of the carrier, an RF die attached to the top surface of the carrier within an opening of the ring structure and electrically connected to the ring structure, a heat spreader attached to a top surface of the ring structure, and an output signal lead configured to send out RF output signals generated by the RF die. Herein, the heat spreader covers a portion of the top surface of the ring structure at an output side of the package, and the output signal lead is attached to a top surface of the heat spreader. As such, the RF output signals are capable of being transmitted from the RF die to the output signal lead through the ring structure and the heat spreader.

A first conductive pattern (13) is provided on an upper surface of the submount (7). A GND pattern (9) is provided on a lower surface of the submount (7). A lower surface electrode (21) of a capacitor (3) is bonded to the first conductive pattern (13) with solder (22). An upper surface electrode (23) of the capacitor (3) is connected to a light emitting device (2). A terminating resistor (4) is connected to the first conductive pattern (13). The first conductive pattern (13) has a protruding portion (25) which protrudes outside from the capacitor (3) in planar view. A width of the protruding portion (25) is narrower than a width of the capacitor (3).

A semiconductor device includes first, second, and third metal layers on a surface of the insulating substrate. A first terminal is connected to the first metal layer at a first region. A second terminal is connected to the second metal layer at a second region. An output terminal is connected to the third metal layer. First chips are aligned along a first direction on the first metal layer. Second chips are aligned along the first direction on the third metal layer. A first wire connects a first upper electrode of a first chip to the third metal layer. A second wire connects a second upper electrode of a second chip to the second metal layer. The second chips are between the first chips and the third metal layer in a second direction perpendicular to the first direction. Available conductive routes between the first and second terminals are made more uniform.

There is provided an Al wiring material which suppresses a chip crack and achieves thermal shock resistance while suppressing lowering of a yield at the time of manufacture. The Al wiring material contains at least Sc and Zr so as to satisfy 0.01≤x1≤0.5 and 0.01≤x2≤0.3 where x1 is a content of Sc [% by weight] and x2 is a content of Zr [% by weight], with the balance comprising Al.