摘要:
Method for connecting an integrated circuit to a substrate and corresponding circuit arrangementThe present invention provides a method for connecting an integrated circuit (C1), in particular a chip or a wafer or a hybrid, to a substrate (C2), which has the following steps: provision of a first electrical contact structure (KF1, BP, LB; KF1, BP′) on a first main area (HF1) of the integrated circuit (C1); provision of a corresponding second electrical contact structure (KF2) on a second main area (HF2) of the substrate (C2); at least one of the contact structures, the first electrical contact structure (KF1, BP, LB; KF1, BP′) or the second electrical contact structure (KF2), being elastic; placement of the first electrical contact structure (KF1, BP, LB; KF1, BP′) onto the corresponding second electrical contact structure (KF2), so that both are in electrical contact and under mechanical compression pressure (P); and connection of a region of the main area (HF1) surrounding the first electrical contact structure (KF1, BP, LB; KF1, BP′) to a corresponding region surrounding the second electrical contact structure (KF2) of the second main area (HF2) by an adhesive layer (KS), so that the first electrical contact structure (KF1, BP, LB; KF1, BP′) and/or the second electrical contact structure (KF2) are compressed in the connected state. The invention likewise provides a corresponding circuit arrangement.
摘要:
Method for connecting an integrated circuit to a substrate and corresponding circuit arrangement The present invention provides a method for connecting an integrated circuit (C1), in particular a chip or a wafer or a hybrid, to a substrate (C2), which has the following steps: provision of a first electrical contact structure (KF1, BP, LB; KF1, BP′) on a first main area (HF1) of the integrated circuit (C1); provision of a corresponding second electrical contact structure (KF2) on a second main area (HF2) of the substrate (C2); at least one of the contact structures, the first electrical contact structure (KF1, BP, LB; KF1, BP′) or the second electrical contact structure (KF2), being elastic; placement of the first electrical contact structure (KF1, BP, LB; KF1, BP′) onto the corresponding second electrical contact structure (KF2) , so that both are in electrical contact and under mechanical compression pressure (P); and connection of a region of the main area (HF1) surrounding the first electrical contact structure (KF1, BP, LB; KF1, BP′) to a corresponding region surrounding the second electrical contact structure (KF2) of the second main area (HF2) by an adhesive layer (KS), so that the first electrical contact structure (KF1, BP, LB; KF1, BP′) and/or the second electrical contact structure (KF2) are compressed in the connected state. The invention likewise provides a corresponding circuit arrangement.
摘要:
A contact-connection device for electronic circuit units includes an adapter board, at least one elastic element arranged on the adapter board, conductor tracks arranged on the at least one elastic element and the adapter board, conductor track connecting elements deposited on the adapter board and electrically connected to the conductor tracks, and contact-connection elements deposited on the at least one elastic element and electrically connected to the conductor tracks, the contact-connection elements contact-connecting circuit unit connecting elements of the circuit units in an elastically pressing-on fashion.
摘要:
The present invention provides a method for producing an integrated circuit with a rewiring device. In the method, there is provision of a carrier device with defined cutouts, application of at least one integrated circuit upside down to the carrier device such that the defined cutouts of the carrier device are located above at least one connection device of the integrated circuit application of an insulation device to that side of the carrier device which is not covered by the integrated circuit, omitting the at least one connection device in the cutout); application of the patterned rewiring device to the insulation device; application of a patterned solder resist device to the patterned rewiring device; and patterned application of solder balls on sections of the rewiring device which are not covered by the patterned solder resist device. The present invention likewise provides such an apparatus.
摘要:
An electronic component having at least one semiconductor chip, a rewiring layer connected to the semiconductor chip, and a printed circuit board associated with the rewiring layer. The rewiring layer is provided with flexible contacts that correspond with contact faces of the printed circuit board, and the rewiring layer is solidly connected to the printed circuit board via a flat intermediate layer. A method for producing the electronic component is described.
摘要:
A method for producing chip packages is disclosed. In one embodiment, a plurality of chips is provided. The chips each have first pads. Second connection pads are applied on the wafer, wherein each second pad is electrically connected to a first pad.
摘要:
A component and a method for producing a component are disclosed. The component comprises an integrated circuit, a housing body, a wiring device overlapping the integrated circuit and the housing body, and one or more external contact devices in communication with the wiring device.
摘要:
A component and a method for producing a component are disclosed. The component comprises an integrated circuit, a housing body, a wiring device overlapping the integrated circuit and the housing body, and one or more external contact devices in communication with the wiring device.
摘要:
A flip-chip component includes a chip with pads located on the chip and a chip frame, wherein the chip frame is arranged around the chip and is attached to the chip so that the active surface of the chip is substantially planar with a surface of the chip frame. A redistribution layer is attached to the chip and chip frame, and interconnections mechanically connect the redistribution layer and a board. Aspects of the invention improve the reliability of the flip-chip package by reducing shear stresses in the interconnections between the package and a board during changing temperatures. This is achieved by carefully selecting the material of the chip frame and designing the placement of the interconnections so that thermal expansion of the package matches that of the board during changing temperatures.
摘要:
A carrier substrate comprising a through contact connecting a first contact field on a top face of the carrier substrate to a second contact field on a bottom face of the carrier substrate and a substrate material being provided around the through contact.