摘要:
An electronic component with at least one semiconductor chip and a wiring layer are described. The wiring layer has elastic contact elements of low mechanical strength in the spatial directions x, y and z, which can be electrically connected to corresponding contact terminal areas of a printed circuit board. The semiconductor chip or the wiring layer additionally has at least two spacers for the mechanical connection to a printed circuit board. A method for producing the electronic component is also described.
摘要:
A novel method and placement system are configured for populating a substrate with an electronic component. The placement system has a substrate holding device for receiving the substrate, a wafer holding device above the substrate holding device serving for receiving a wafer holding frame, and a vacuum forceps holding device arranged above the wafer holding device. The wafer holding frame can receive a complete semiconductor wafer divided into electronic components.
摘要:
A semiconductor module of the type having a number of semiconductor chips disposed on a chip carrier has at least a second subset of the semiconductor chips disposed above a first subset and conductive connections between the semiconductor chips disposed one above another. The improvement includes flexible tapes forming conductive connections between the first subset of semiconductor chips and the second subset of semiconductor chips. Two of the flexible tapes originate from the first subset and lead to the second subset. The two flexible tapes respectively extend from a contact-making side of the first subset around respectively mutually opposite side faces of the first subset to the second subset.
摘要:
A housing for semiconductor chips includes a plastic base substrate having a region for accommodating a chip and substrate sides having a patterned metallization layer. One of the sides contacts a chip and another contacts an external electrical connection. Each chip has front and rear sides and at least one chip contact on each side. Two or more pads are formed in the patterned metallization layer on one of the base substrate sides. One of the pads is connected to a front side chip contact and another is connected to a rear side chip contact. At least one pad is formed in the patterned metallization layer on the other base substrate side and is connected to the external electrical connection. One of the two pads is connected to a chip contact through the bonding wire, and another of the two pads is directly applied to another chip contact.
摘要:
A semiconductor assembly includes a module holder and a semiconductor module, which has a board substrate with conductor tracks and one or more unpackaged semiconductor chips mounted on the substrate, which are connected to conductor tracks on the substrate by electrical contacts. The substrate has at one edge at least one contact strip with connection contact areas, which are connected to at least some of the conductor tracks. The module holder has a plug-in connection for the electrical connection to other components, at least one mating contact strip for the connection to the contact strip of the at least one semiconductor module and electrical conductors between the contact areas of the at least one semiconductor module and electrical contacts of the plug-in connection. The configuration allows semiconductor modules to be connected to the outside world in an economical way.
摘要:
A circuit configuration for reliably and simply interconnecting circuit modules includes a connection carrier and circuit modules disposed essentially one above another approximately in a stack. Each of the circuit modules has a connecting device for externally and electrically bonding the circuit modules. The connecting device has at least one series configuration of connecting elements disposed essentially in a plane. The connecting elements are disposed on the connection carrier. The connecting device of at least one of the circuit modules is at least partially electrically connected to another connecting device of at least one different one of the circuit modules in direct mechanical and electrical contact.
摘要:
A semiconductor module has a plurality of semiconductor chips which are provide on chip carriers in a housing. At least some of the semiconductor chips are disposed one above the other and there are conductive connections between the chip carriers of the semiconductor chips disposed one above the other. The conductive connections are formed by plug-in connections and extend through openings in the chip carriers. The openings may be lined with a conductive layer. In an alternative embodiment intermediate layers are provided between the semiconductor chips disposed one above the other. The intermediate layers have conductive projections which engage in the openings in the chip carriers for forming conductive connections.
摘要:
A novel method and placement system are configured for populating a substrate with an electronic component. The placement system has a substrate holding device for receiving the substrate, a wafer holding device above the substrate holding device serving for receiving a wafer holding frame, and a vacuum forceps holding device arranged above the wafer holding device. The wafer holding frame can receive a complete semiconductor wafer divided into electronic components.
摘要:
A semiconductor wafer is produced with an outer contact layer applied to the entire surface of an insulating layer and a rewiring layer embedded therein. At the same time, fuses are short-circuited. After the outer contact layer has been patterned and a passivation layer has been applied, outer contacts and short-circuit lines are uncovered. Outer contacts are introduced into passage openings in the passivation layer. The semiconductor structures are tested and predetermined short-circuit lines are interrupted. Then, the semiconductor wafer is diced into semiconductor chips.
摘要:
The invention relates to a module unit for memory modules and to a method for producing the module unit. A module unit of this type has at least one main module and submodules. The modules are arranged in a star-shaped manner and are arranged radially with their inner contact strips in slots of a central plug connector. The module unit has a substantially cylindrical housing, from which an outer contact strip of the main module protrudes.