A display device comprises a substrate, a pixel electrode on the substrate, a light emitting element on the pixel electrode, and a common electrode layer on the light emitting element, and configured to receive a common voltage, wherein the light emitting element configured to emit a first light according to a driving current having a first current density, is configured to emit a second light according to a driving current having a second current density, and is configured to emit a third light according to a driving current having a third current density.

A semiconductor device of a hybrid type includes: a light-emitting element forming a power loop; a semiconductor integrated circuit element including a switching element; and a bypass capacitor. The light-emitting element and the switching element constitute a layered body in which respective principal surfaces of the light-emitting element and the switching element are layered in parallel and face-to-face. The bypass capacitor includes one electrode connected to a lower element of the layered body, and an other electrode connected to an upper element of the layered body. In a plan view, when a direction from the one electrode to the other electrode inside the bypass capacitor is a first direction, the bypass capacitor is arranged so that a side of the bypass capacitor parallel to the first direction includes a portion that is parallel to and faces one peripheral side of the layered body.

In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.

A circuit element is formed on a substrate made of a compound semiconductor. A bonding pad is disposed on the circuit element so as to at least partially overlap the circuit element. The bonding pad includes a first metal film and a second metal film formed on the first metal film. A metal material of the second metal film has a higher Young's modulus than a metal material of the first metal film.

Methods of forming microelectronic package structures, and structures formed thereby, are described. Those methods/structures may include attaching a first die on a board, attaching an interposer on a top surface of the first die, and attaching a second die on the top surface of the first die that is adjacent the interposer, wherein the second die is offset from a center region of the first die. A first wire conductive structure may be attached to the second die that extends from the second die to a top surface of the interposer. A second wire conductive structure is attached to the interposer and extends from the interposer to the board.

There is provided a semiconductor module capable of determining a semiconductor chip in which a short-circuit failure has occurred without being disassembled. A semiconductor module includes IGBT provided in each of semiconductor chips connected in parallel, switching of which being controlled by a gate voltage based on a gate signal; two external terminals input with the gate signal; a first connection route group having a first connection route and a third connection route connecting the external terminal and the IGBTs provided in the semiconductor chips respectively; and a second connection route group having a second connection route and a fourth connection route connecting the external terminal and the IGBTs provided in the semiconductor chips respectively.

A semiconductor package including: a base layer; and a first chip stack and a second chip stack sequentially stacked over the base layer, each of the first and second chip stacks including first to fourth semiconductor chips which are offset stacked to expose chip pads at one side edge thereof, and the chip pads including stack identification pads for identifying the first chip stack and the second chip stack, and first and second chip identification pads for identifying the first to fourth semiconductor chips in each of the first and second chip stacks.

A high-frequency circuit device includes: a chip which includes a high-frequency element, a high-frequency circuit, a signal conductor, and a chip ground; a package substrate on which the chip is disposed, a shunt path which is constituted by a package signal conductor which is disposed on an upper surface of the package substrate and is electrically connected to the signal conductor, a package first ground which is electrically connected to the chip ground, and a shunt element which is electrically connected to the package signal conductor and the package first ground; and a package second ground which is disposed at least inside the base of the package substrate or on a back surface of the package substrate, wherein a part of the base, a part of the shunt path, and the package second ground constitute a capacitive structure.

A semiconductor device has an interposer mounted over a carrier. The interposer includes TSV formed either prior to or after mounting to the carrier. An opening is formed in the interposer. The interposer can have two-level stepped portions with a first vertical conduction path through a first stepped portion and second vertical conduction path through a second stepped portion. A first and second semiconductor die are mounted over the interposer. The second die is disposed within the opening of the interposer. A discrete semiconductor component can be mounted over the interposer. A conductive via can be formed through the second die or encapsulant. An encapsulant is deposited over the first and second die and interposer. A portion of the interposer can be removed to that the encapsulant forms around a side of the semiconductor device. An interconnect structure is formed over the interposer and second die.

A semiconductor device includes a case enclosing a region where a semiconductor element as a component of an electric circuit exists. A resin part is fixed to an inside of the case in contact with the region. The resin part is provided with a conductive film, which is a part of the electric circuit. The conductive film is provided in the resin part so that the conductive film comes into contact with the region.