A semiconductor device includes a substrate that includes an opening extending through a thickness of the substrate, a frame that includes an integrated circuit (IC) die pad in the opening and a plurality of arms extending outwardly from the IC die pad, an IC mounted on the IC die pad, a plurality of bonding elements electrically coupling the substrate with the IC without the frame being an intermediary coupling element, and an encapsulant surrounding the IC, the plurality of bonding elements, and the plurality of arms. The substrate has a first major surface and a second major surface. Each arm is devoid of a contact pad. Each arm has a distal end coupled to the first major surface of the substrate, and each arm has a proximal end disposed over the first major surface of the substrate.

A light emitting display apparatus includes a first substrate including pixels and signal lines arranged in a first direction and a second substrate disposed on a rear surface of the first substrate, wherein a routing portion including routing lines is provided in a first lateral surface of the first substrate and a second lateral surface of the second substrate. In the first substrate, a first pad portion adjacent to the first lateral surface includes first pads connected to the signal lines and the routing lines, a first secondary pad provided between the first pads, and a first connection line provided to overlap the first pads and the first secondary pad. In the second substrate, a second pad portion adjacent to the second lateral surface includes second pads connected to the routing lines, a second secondary pad provided between the second pads, and a second connection line provided to overlap the second pads and the second secondary pad. The routing portion includes a secondary routing line connecting the first secondary pad to the second secondary pad.

Semiconductor devices may include a substrate and a backside-biased semiconductor die supported above the substrate. A backside surface of the backside-biased semiconductor die may be spaced from the substrate. The backside surface may be electrically connected to ground by wire bonds extending to the substrate. Methods of making semiconductor devices may involve supporting a backside-biased semiconductor die supported above a substrate, a backside surface of the backside-biased semiconductor die being spaced from the substrate. The backside surface may be electrically connected to ground by wire bonds extending to the substrate. Systems may include a sensor device, a nontransitory memory device, and at least one semiconductor device operatively connected thereto. The at least one semiconductor device may include a substrate and a backside-biased semiconductor die supported above the substrate. A backside surface of the backside-biased semiconductor die may be electrically connected to ground by wire bonds extending to the substrate.

First conductive layer is connected to an impurity region which is a source region or an emitter region. A first conductive layer having an emitter pad and a second conductive layer having a Kelvin emitter pad and a relay pad are separated. A plane occupied area of the Kelvin emitter pad is smaller than a plane occupied area of the emitter pad.

A semiconductor device includes at least one transistor, a plurality of input wires, and a plurality of output wires. The at least one transistor has a plurality of input pads arranged along one side of the at least one transistor and a plurality of output pads arranged along another side of the at least one transistor facing the one side. The plurality of input wires are respectively connected to the plurality of input pads. The plurality of output wires are respectively connected to the plurality of output pads and have longer wire lengths than the plurality of input wires. Adjacent input wires of the plurality of input wires are arranged parallel to each other, and adjacent output wires of the plurality of output wires are arranged non-parallel to each other.

A semiconductor assembly includes a power semiconductor, a housing containing the power semiconductor, and electrically conductive channels. The electrically conductive channels are arranged to direct coolant through the housing. Heat generated by the power semiconductor can therefore be absorbed by the coolant. The electrically conductive channels are also electrically connected with the power semiconductor to form terminals for the power semiconductor.

An embodiment of the invention discloses an optoelectronics system. The optoelectronic system includes an optoelectronic element having a first width; an adhesive material enclosing the optoelectronic element and having a second width larger than the first width; a phosphor structure formed between the optoelectronic element and the adhesive material; and a transparent substrate formed on the adhesive material.

A semiconductor chip includes a semiconductor body having a main surface and a rear surface opposite the main surface, a first bond pad disposed on the main surface, a second bond pad disposed on the rear surface, a first switching device that is monolithically integrated in the semiconductor body and has a first input-output terminal that is electrically connected to the first bond pad, and a second switching device that is monolithically integrated in the semiconductor body and has a first input-output terminal that is electrically connected to the second bond pad.

A semiconductor device includes: a semiconductor base having a first main surface and a second main surface which are opposite to each other; a first main electrode formed on the first main surface and electrically connected to the semiconductor base; a first control electrode pad formed on the first main surface; a first insulating film interposed between the semiconductor base and the first control electrode pad; a peripheral withstand voltage holding structure formed in a peripheral region surrounding the first main electrode and the first control electrode pad on the first main surface; a second main electrode formed on the second main surface and electrically connected to the semiconductor base; a second control electrode pad formed on the second main surface; and a second insulating film interposed between the semiconductor base and the second control electrode pad, wherein the second control electrode pad is surrounded by the second main electrode.

An embodiment of the invention discloses an optoelectronic system comprising a plurality of optoelectronic elements, wherein each of the plurality of optoelectronic elements comprises a semiconductor epitaxial layer, a first electrode, a second electrode, a top surface, a bottom surface, and a plurality of lateral surfaces arranged between the top surface and the bottom surface; a layer covering the plurality of lateral surfaces and comprising a side surface; and a reflecting structure having a shape of pyramid, formed between two adjacent optoelectronic elements of the plurality of optoelectronic elements and electrically separated from the plurality of optoelectronic elements, wherein the reflecting structure is configured to reflect light from the two adjacent optoelectronic elements upwards to leave the optoelectronic system.