Patent classifications
H01L23/49534
SEMICONDUCTOR DEVICE
A semiconductor device comprises; a lead frame having leads and a die pad; a printed circuit board including an electrode for the connection of each of the leads and the die pad, a wiring pattern, and an opening exposing a part of a surface of the die pad; the semiconductor element for processing a high frequency signal, mounted on a surface of a metal block bonded to the surface of the die pad exposed through the opening, and connected to the wiring pattern with a metal wire; electronic components connected to the wiring pattern and mounted on a surface of the printed circuit board; and a sealing resin to seal the printed circuit board, the semiconductor element, the electronic components, and the metal wire so as to expose rear surfaces of the leads and the die pad.
Power semiconductor module arrangement and housing for a power semiconductor arrangement
A power semiconductor module arrangement includes a substrate including a dielectric insulation layer, a first metallization layer arranged on a first side of the dielectric insulation layer, and a second metallization layer arranged on a second side of the dielectric insulation layer, the dielectric insulation layer being disposed between the first and second metallization layers. The arrangement further includes at least one first connection element mounted on the substrate, a housing having sidewalls, and at least one second connection element. Each second connection element includes a first part extending vertically through a sidewall of the housing, a second part coupled to a first end of the first part and protruding from the sidewall in a vertical direction, and a third part coupled to a second end of the first part opposite the first end. Each third part is detachably coupled to one of the at least one first connection element.
Package structure having a plurality of chips attached to a lead frame by redistribution layer
The present invention provides a package structure and a method for manufacturing the same. The package structure includes at least two electrical elements, a second reconstruction layer, and a metal lead frame, wherein at least one of the electrical elements is a chip, at least one of the electrical elements has a first reconstruction layer, and the second reconstruction layer has a smaller pin pitch than that of the metal lead frame; the second reconstruction layer has a first surface and a second surface, a functional surface of the electrical element is disposed on and connected to the first surface, and at least one of the electrical elements is connected to the second reconstruction layer; and the second surface is disposed on and connected to the metal lead frame. A fan-out package structure is formed on the metal lead frame, which improves the heat dissipation capacity of the chip.
SEMICONDUCTOR PACKAGE
A semiconductor package includes a frame having a wiring structure and having a recess portion, a semiconductor chip having an active surface with a connection pad disposed thereon and disposed in the recess portion, an encapsulant sealing the semiconductor chip, and a redistribution layer having a first via connected to the connection and a second via connected to a portion of the wiring structure. The semiconductor chip includes a protective insulating film disposed on the active surface and having an opening exposing a region of the connection pad, and a redistribution capping layer connected to the region of the connection pad and extending onto the protective insulating film, and a surface of the redistribution capping layer is substantially the same level as a surface of the portion of the wiring structure, exposed from the first surface.
Substrate, semiconductor package thereof and process of making same
A substrate, a semiconductor package thereof and a process of making the same are provided. The substrate comprises an upper circuit layer and a lower circuit layer, the upper circuit layer comprising at least one trace and at least one pad and the lower circuit layer comprising at least one trace and at least one pad, wherein the trace of the upper circuit layer and the trace of the lower circuit layer are not aligned.
Power chip integration module, manufacturing method thereof, and double-sided cooling power module package
Provided is a power chip integration module including: a first semiconductor chip; a second semiconductor chip; a wiring layer on an upper surface or a lower surface of the first semiconductor chip and the second semiconductor chip to electrically connect the first semiconductor chip and the second semiconductor chip; an internal electrode extending from an internal electrode pad on an upper surface of at least one of the wiring layer, the first semiconductor chip, the second semiconductor chip, and combinations thereof to an external solder pad formed on an installation surface of the first semiconductor chip and the second semiconductor chip; and a first molding member in a shape to surround at least a portion of the first semiconductor chip, the second semiconductor chip, and the internal electrode.
DIE ATTACHMENT METHOD FOR SEMICONDUCTOR DEVICES AND CORRESPONDING SEMICONDUCTOR DEVICE
Manufacturing a semiconductor device, such as an integrated circuit, comprises: providing a leadframe having a die pad area, attaching onto the die pad area of the leadframe one or more semiconductor die or dice via soft-solder die attach material, and forming a device package by molding package material onto the semiconductor die or dice attached onto the die pad area of the leadframe. An enhancing layer, provided onto the leadframe to counter device package delamination, is selectively removed via laser beam ablation from the die pad area, and the semiconductor die or dice are attached onto the die pad area via soft-solder die attach material provided where the enhancing layer has been removed to promote wettability by the soft-solder material.
SEMICONDUCTOR PACKAGE
A semiconductor package includes a semiconductor chip having an active surface, on which a connection pad is disposed, and an inactive surface disposed to oppose the active surface, a heat dissipation member, disposed on the inactive surface of the semiconductor chip, having a plurality of holes and including a graphite-based material, an encapsulant covering at least a portion of each of the semiconductor chip and the heat dissipation member, and a connection member, disposed on the active surface of the semiconductor chip, including a redistribution layer electrically connected to the connection pad. 0<b<0.6a, in which a denotes a planar area of the heat dissipation member and b denotes a sum of planar areas of the plurality of holes on a plane.
Mutli-chip package with encapsulated conductor via
A semiconductor device and a manufacturing method thereof are provided. The semiconductor device includes a first semiconductor die, at least one first conductive connector disposed beside the first semiconductor die and electrically coupled to the first semiconductor die, an insulating encapsulation laterally encapsulating the first semiconductor die and the at least one first conductive connector, and a redistribution structure disposed on the insulating encapsulation and being in contact with the first semiconductor die and the at least one first conductive connector. A thickness of the at least one first conductive connector is less than a thickness of the insulating encapsulation.
SEMICONDUCTOR PACKAGE, SEMICONDUCTOR DEVICE AND SEMICONDUCTOR PACKAGE MANUFACTURING METHOD
A semiconductor package includes a lead frame, a semiconductor chip, a plurality of three-dimensional wrings, and a mold resin. The semiconductor chip is mounted on the lead frame. The mold resin covers a part of the lead frame, the semiconductor chip, and a part of each of the plurality of three-dimensional wirings.