Patent classifications
H01L2924/1815
PACKAGE STRUCTURE AND METHOD FOR FABRICATING SAME
Embodiments disclose a package structure and a fabricating method. The package structure includes: a semiconductor chip; a first non-conductive layer covering a front surface of the semiconductor chip and part of a side wall of the semiconductor chip; a second non-conductive layer positioned on an upper surface of the first non-conductive layer and covering at least part of a side wall of the first non-conductive layer, wherein a melt viscosity of the first non-conductive layer is greater than a melt viscosity of the second non-conductive layer; a substrate; and a solder mask layer positioned on a surface of the substrate, where a first opening is provided in the solder mask layer. The semiconductor chip is flip-chip bonded on the substrate, a surface of the second non-conductive layer away from the first non-conductive layer and a surface of the solder mask layer away from the substrate are bonding surfaces.
Method for producing power semiconductor module arrangement
A method is disclosed for producing a power semiconductor module that includes a substrate, at least one semiconductor body, a connecting element and a contact element. The method includes: arranging the substrate in a housing having walls; at least partly filling a capacity formed by the walls of the housing and the substrate with an encapsulation material; hardening the encapsulation material to form a hard encapsulation; and closing the housing, wherein the contact element extends from the connecting element through an interior of the housing and through an opening in a cover of the housing to an outside of the housing in a direction perpendicular to a first surface of a first metallization layer of the substrate.
ELECTRONIC PACKAGE AND METHOD FOR MANUFACTURING THE SAME
An electronic package and a method for manufacturing is provided, having first and opposing second surfaces, and a circuit thereon, each of the first and second surfaces has a terminal connected to the circuit; a conductive element spaced apart from the die with top and a bottom surfaces; a body of molding compound encapsulating the die and the element, the body having a top side facing the first surface and a bottom side facing the second surface; a first package terminal at the top side connected to the terminal at the first surface, and a second package terminal at the top side connected to the top surface of the conductive element, the conductive element is formed from the first package terminal and the second package terminal; and a conductive layer connecting the bottom surface of the conductive element to the terminal arranged on the second surface of the die.
Stackable via package and method
A stackable via package includes a substrate having an upper surface and a trace on the upper surface, the trace including a terminal. A solder ball is on the terminal. The solder ball has a solder ball diameter A and a solder ball height D. A via aperture is formed in a package body enclosing the solder ball to expose the solder ball. The via aperture includes a via bottom having a via bottom diameter B and a via bottom height C from the upper surface of the substrate, where A<B and 0=<C<1/2×D. The shape of the via aperture prevents solder deformation of the solder column formed from the solder ball as well as prevents solder bridging between adjacent solder columns.
Terahertz element and semiconductor device
A terahertz element of an aspect of the present disclosure includes a semiconductor substrate, first and second conductive layers, and an active element. The first and second conductive layers are on the substrate and mutually insulated. The active element is on the substrate and electrically connected to the first and second conductive layers. The first conductive layer includes a first antenna part extending along a first direction, a first capacitor part offset from the active element in a second direction as viewed in a thickness direction of the substrate, and a first conductive part connected to the first capacitor part. The second direction is perpendicular to the thickness direction and first direction. The second conductive layer includes a second capacitor part, stacked over and insulated from the first capacitor part. The substrate includes a part exposed from the first and second capacitor parts. The first conductive part has a portion spaced apart from the first antenna part in the second direction with the exposed part therebetween as viewed in the thickness direction.
Package structure and manufacturing method thereof
A package structure and the manufacturing method thereof are provided. The package structure includes a semiconductor die, conductive through vias, an insulating encapsulant, and a redistribution structure. The conductive through vias are electrically coupled to the semiconductor die. The insulating encapsulant laterally encapsulates the semiconductor die and the conductive through vias, wherein the insulating encapsulant has a recess ring surrounding the semiconductor die, the conductive through vias are located under the recess ring, and a vertical projection of each of the conductive through vias overlaps with a vertical projection of the recess ring. The redistribution structure is electrically connected to the semiconductor die and the conductive through vias.
SEMICONDUCTOR PACKAGE HAVING PACKAGE HOUSING IN ENGRAVED SURFACE FORM AND METHOD OF MANUFACTURING THE SAME
Provided is a semiconductor package having a package housing in an engraved surface form and a method of manufacturing the same, wherein the semiconductor package includes: at least one substrate on which at least one semiconductor chip is installed; at least one terminal lead electrically connected to the substrates; electrical connectors for connecting the semiconductor chips to the substrates or the terminal leads; a package housing covering the semiconductor chips, the electrical connectors, and the at least one substrate; at least one stopper which is formed of a material same as that of the package housing, is higher by a certain height than exposed surfaces of the substrates, is disposed on the exposed surfaces of the substrates, or covers at least a part of the exposed surfaces; and at least one heat sink transmitting heat from the semiconductor chips and radiating heat, wherein the at least a part of the exposed surfaces of the at least one substrate is formed on the upper surface, the lower surface, or the upper and lower surfaces of the package housing and the exposed surfaces of the at least one substrate are joined to the heat sinks by using heat transfer connectors interposed therebetween. Accordingly, the full thickness of the heat transfer connectors may be uniformly maintained.
STACKED DIE MODULES FOR SEMICONDUCTOR DEVICE ASSEMBLIES AND METHODS OF MANUFACTURING STACKED DIE MODULES
Stacked die modules for semiconductor device assemblies and methods of manufacturing the modules are disclosed. In some embodiments, the module includes a shingled stack of semiconductor dies, each die having an uncovered porch with bond pads. Further, a dielectric structure partially encapsulates the shingled stack of semiconductor dies. The dielectric structure includes openings corresponding to the bond pads. The module also includes conductive structures disposed on the dielectric structure, where each of the conductive structures extends over at least one porch of the semiconductor dies to connect to at least one bond pad through a corresponding opening. The semiconductor device assembly may include a controller die attached to a package substrate, the controller die carrying one or more stacked die modules, and bonding wires connecting terminals of the modules to package bond pads.
Chip package structure
A chip package structure is provided. The chip package structure includes a substrate. The chip package structure also includes a first chip structure and a second chip structure over the substrate. The chip package structure further includes an anti-warpage bar over a first portion of the first chip structure and over a second portion of the second chip structure. A width of the anti-warpage bar overlapping the second portion of the second chip structure is greater than a width of the anti-warpage bar overlapping the first portion of the first chip structure.
SEMICONDUCTOR DEVICE AND ELECTRONIC DEVICE
A semiconductor device includes a substrate, a semiconductor chip, a resin, and a terminal. The substrate spreads along a first surface. The semiconductor chip is provided above the substrate in a first direction. The resin covers the semiconductor chip. The terminal is provided below the substrate in the first direction. The resin includes a first portion and a second portion. A height of the first portion in the first direction is higher than a height of the second portion in the first direction. An edge of the second portion in a second direction along the first surface is a part of an edge of the resin in the second direction.