Interconnecting a first chip and a second chip by a bridge member includes a chip handler for handling the first chip and the second chip. Each of the first chip and the second chip has a first surface including a first set of terminals and a second surface opposite to the first surface. The chip handler has an opening and at least one support surface for supporting the first surfaces of the first chip and the second chip when the first chip and the second chip are mounted to the chip handler. A chip support member supports the first chip and the second chip from the second surfaces, and a bridge handler is provided for inserting the bridge member through the opening of the chip handler and for placing the bridge member onto the first sets of terminals of the first chip and the second chip.

A header for a semiconductor package, includes an eyelet having a first surface, a second surface opposite to the first surface, a side surface, and a through hole penetrating the eyelet from the first surface to the second surface, a lead inserted through the through hole, and a metal base bonded to the second surface of the eyelet. The lead is bent at the second surface of the eyelet and protrudes from the side surface of the eyelet in a plan view. The metal base is spaced apart from the lead. The lead, located at a position overlapping the eyelet in the plan view, is disposed within a thickness range of the metal base in a side view.

An object is to provide technology that enables cost reduction or downsizing of semiconductor packages. The wiring element includes a second substrate, a plurality of first relay pads arranged on a surface of the second substrate opposite to the conductor substrate and connected to each of the control pads of the plurality of semiconductor elements by wires, a plurality of second relay pads arranged on the surface of the second substrate opposite to the conductor substrate, the number thereof being equal to or lower than the number of the plurality of first relay pads, and a plurality of wiring portions arranged on the surfaceof the second substrate opposite to the conductor substrate and selectively connecting the plurality of first relay pads and the plurality of second relay pads.

Some embodiments relate to a three-dimensional (3D) integrated circuit (IC). The 3D IC includes a first IC die comprising a first semiconductor substrate, and a first interconnect structure over the first semiconductor substrate. The 3D IC also includes a second IC die comprising a second semiconductor substrate, and a second interconnect structure that separates the second semiconductor substrate from the first interconnect structure. A seal ring structure separates the first interconnect structure from the second interconnect structure and perimetrically surrounds a gas reservoir between the first IC die and second IC die. The seal ring structure includes a sidewall gas-vent opening structure configured to allow gas to pass between the gas reservoir and an ambient environment surrounding the 3D IC.

Interconnecting a first chip and a second chip by a bridge member includes a chip handler for handling the first chip and the second chip. Each of the first chip and the second chip has a first surface including a first set of terminals and a second surface opposite to the first surface. The chip handler has an opening and at least one support surface for supporting the first surfaces of the first chip and the second chip when the first chip and the second chip are mounted to the chip handler. A chip support member supports the first chip and the second chip from the second surfaces, and a bridge handler is provided for inserting the bridge member through the opening of the chip handler and for placing the bridge member onto the first sets of terminals of the first chip and the second chip.

In one aspect the present disclosure relates to a 3D printed signal control backbone apparatus. The apparatus may have a filament including a first material section and a plurality of second material sections. The first material section is bounded on opposing ends by the second material sections. The first material section is formed by an ink having a percolating network of a plurality of chiplets infused in a non-conductive polymer. The plurality of chiplets form electrically responsive elements imparting a predetermined logic function and which are responsive to a predetermined electrical signal. The second material sections are formed by an ink which is electrically conductive.

Interconnecting a first chip and a second chip includes mounting the first and second chips to a chip handler having an opening and at least one support surface. Each of the first chip and the second chip has a first surface including a first set of terminals and a second surface opposite to the first surface. The first surface of the first chip and the first surface of the second chip mounted to the chip handler are supported by the at least one support surface of the chip handler. The first and second chips are placed on a chip support member with the chip handler from the second surfaces. A bridge member is inserted by a bridge handler through the opening of the chip handler to place the bridge member onto the first sets of terminals of the first and second chips that are exposed from the opening.

A semiconductor device according to an embodiment includes a base frame, a semiconductor element provided on the base frame, a connector provided on the semiconductor element, the connector having an upper surface, a side surface, and a porous body having a plurality of pores provided on at least the side surface, and a molded resin provided in a periphery of the semiconductor element and at least the side surface of the connector. The upper surface of the connector is exposed.

Some embodiments relate to a three-dimensional (3D) integrated circuit (IC). The 3D IC includes a first IC die comprising a first semiconductor substrate, and a first interconnect structure over the first semiconductor substrate. The 3D IC also includes a second IC die comprising a second semiconductor substrate, and a second interconnect structure that separates the second semiconductor substrate from the first interconnect structure. A seal ring structure separates the first interconnect structure from the second interconnect structure and perimetrically surrounds a gas reservoir between the first IC die and second IC die. The seal ring structure includes a sidewall gas-vent opening structure configured to allow gas to pass between the gas reservoir and an ambient environment surrounding the 3D IC.

An electronic assembly and methods of making the assembly are disclosed. The electronic assembly includes a substrate with an elastic member having an intrinsic stress profile. The elastic member has an anchor portion on the surface of the substrate; and a free end biased away from the substrate via the intrinsic stress profile to form an out of plane structure. The substrate includes one or more spacers on the substrate. The electronic assembly includes a chip comprising contact pads. The out of plane structure on the substrate touches corresponding contact pads on the chip, and the spacers on the substrate touch the chip forming a gap between the substrate and the chip.