Patent classifications
H01L2224/85399
Enhanced flash chip and method for packaging chip
An enhanced Flash chip and a method for packaging chip are provided to solve the problems of high design complexity. The enhanced Flash chip comprises: a FLASH and a RPMC packaged integrally, wherein the same IO pins in the FLASH and in the RPMC are mutually connected and are connected to the same external sharing pin of the chip; an external instruction is transmitted to the FLASH and the RPMC through the external sharing pin of the chip, and the controller of the FLASH and the controller of the RPMC respectively judge whether to execute the external instruction; and the FLASH and the RPMC further comprise internal IO pins, respectively, the internal IO pins of the FLASH and the internal IO pins of the RPMC are mutually connected, and internal mutual communication between the FLASH and the RPMC is performed through the pair of mutually connected internal IO pins.
SEMICONDUCTOR PACKAGE STRUCTURE AND METHODS OF MANUFACTURING THE SAME
The present disclosure provides a semiconductor package structure and a method of manufacturing the same. The semiconductor package structure includes a substrate, a first electronic component, an interlayer, a third electronic component and an encapsulant. The first electronic component is disposed on the substrate. The first electronic component has an upper surface and a lateral surface and a first edge between the upper surface and the lateral surface. The interlayer is on the upper surface of the first electronic component. The third electronic component is attached to the upper surface of the first electronic component via the interlayer. The encapsulant encapsulates the first electronic component and the interlayer. The interlayer does not contact the lateral surface of the first electronic component.
SEMICONDUCTOR PACKAGE STRUCTURE AND METHODS OF MANUFACTURING THE SAME
The present disclosure provides a semiconductor package structure and a method of manufacturing the same. The semiconductor package structure includes a substrate, a first electronic component, an interlayer, a third electronic component and an encapsulant. The first electronic component is disposed on the substrate. The first electronic component has an upper surface and a lateral surface and a first edge between the upper surface and the lateral surface. The interlayer is on the upper surface of the first electronic component. The third electronic component is attached to the upper surface of the first electronic component via the interlayer. The encapsulant encapsulates the first electronic component and the interlayer. The interlayer does not contact the lateral surface of the first electronic component.
Impedance controlled electrical interconnection employing meta-materials
A method of improving electrical interconnections between two electrical elements is made available by providing a meta-material overlay in conjunction with the electrical interconnection. The meta-material overlay is designed to make the electrical signal propagating via the electrical interconnection to act as though the permittivity and permeability of the dielectric medium within which the electrical interconnection is formed are different than the real component permittivity and permeability of the dielectric medium surrounding the electrical interconnection. In some instances the permittivity and permeability resulting from the meta-material cause the signal to propagate as if the permittivity and permeability have negative values. Accordingly the method provides for electrical interconnections possessing enhanced control and stability of impedance, reduced noise, and reduced loss. Alternative embodiments of the meta-material overlay provide, the enhancements for conventional discrete wire bonds whilst also facilitating single integrated designs compatible with tape implementation.
Impedance controlled electrical interconnection employing meta-materials
A method of improving electrical interconnections between two electrical elements is made available by providing a meta-material overlay in conjunction with the electrical interconnection. The meta-material overlay is designed to make the electrical signal propagating via the electrical interconnection to act as though the permittivity and permeability of the dielectric medium within which the electrical interconnection is formed are different than the real component permittivity and permeability of the dielectric medium surrounding the electrical interconnection. In some instances the permittivity and permeability resulting from the meta-material cause the signal to propagate as if the permittivity and permeability have negative values. Accordingly the method provides for electrical interconnections possessing enhanced control and stability of impedance, reduced noise, and reduced loss. Alternative embodiments of the meta-material overlay provide, the enhancements for conventional discrete wire bonds whilst also facilitating single integrated designs compatible with tape implementation.
Attaching chip attach medium to already encapsulated electronic chip
A method of manufacturing a package which comprises encapsulating at least part of an electronic chip by an encapsulant, subsequently covering a part of the electronic chip with a chip attach medium, and attaching the encapsulated electronic chip on a chip carrier via the chip attach medium.
Attaching chip attach medium to already encapsulated electronic chip
A method of manufacturing a package which comprises encapsulating at least part of an electronic chip by an encapsulant, subsequently covering a part of the electronic chip with a chip attach medium, and attaching the encapsulated electronic chip on a chip carrier via the chip attach medium.
Power semiconductor module having a pressure application body and arrangement therewith
A power semiconductor module having a pressure application body, a circuit carrier, which is embodied with a first conductor track, a power semiconductor element arranged thereon and an internal connecting device, and also having a housing which is embodied with a guide device arranged therein, with a connecting element. The connecting element is embodied as a bolt with first and second end sections and an intermediate section therebetween, wherein the first end section rests on the circuit carrier and is electrically conductively connected thereto; the second end section projects out of the housing through a cutout; and wherein the connecting element is arranged in the assigned guide device. The pressure application body has a first rigid partial body and a second elastic partial body, wherein the second partial body protrudes out of the first partial body in the direction of the housing.
Power semiconductor module having a pressure application body and arrangement therewith
A power semiconductor module having a pressure application body, a circuit carrier, which is embodied with a first conductor track, a power semiconductor element arranged thereon and an internal connecting device, and also having a housing which is embodied with a guide device arranged therein, with a connecting element. The connecting element is embodied as a bolt with first and second end sections and an intermediate section therebetween, wherein the first end section rests on the circuit carrier and is electrically conductively connected thereto; the second end section projects out of the housing through a cutout; and wherein the connecting element is arranged in the assigned guide device. The pressure application body has a first rigid partial body and a second elastic partial body, wherein the second partial body protrudes out of the first partial body in the direction of the housing.
SEMICONDUCTOR PACKAGING STRUCTURE AND PACKAGE HAVING STRESS RELEASE STRUCTURE
A semiconductor packaging structure includes a copper heat-sink with a shim projection which provides a stress release structure. The heat-sink with the shim projection may be used in conjunction with a pedestal in order to further reduce the thermal stress produced from the mismatch of thermal properties between the copper heat-sink metal and the ceramic frame. The copper heat-sink with a shim projection may also be part of the semiconductor package along with a lead frame, the ceramic frame, a semiconductor device, a capacitor, a wire bond and a ceramic lid or an encapsulation. The copper heat-sink, the ceramic frame and the lead frame are all chosen to be cost effective, and chosen such that the packaging process for the semiconductor device is able to achieve a smaller size while maintaining high reliability, low cost, and suitability for volume manufacturing.