Patent classifications
H01L2224/8592
POWER SEMICONDUCTOR MODULE AND POWER CONVERTER
The conductive wire is bonded to the front electrode of the semiconductor device at the bonding section. The first resin member covers at least one end portion of two end portions of the bonding section, the first surface of the front electrode, and the second surface of the conductive wire. The second resin member covers the bent portion of the first resin member. The first resin member has a higher break elongation and a higher break strength than the second resin member. The second tensile elastic modulus of the second resin member is greater than the first tensile elastic modulus of the first resin member. Thereby, the reliability of the power semiconductor module is improved.
STACKED SEMICONDUCTOR PACKAGE AND PACKAGING METHOD THEREOF
A stacked semiconductor package has a substrate, a first chip, at least one spacer, a second chip and an encapsulation. The first chip and the second chip are intersecting stacked on the substrate. The at least one spacer is stacked on the substrate to support the second chip. The encapsulation is formed to encapsulate the substrate, the first chip, the at least one spacer and the second chip. The at least one spacer is made of the material of the encapsulation. Therefore, the adhesion between the at least one spacer and the encapsulation is enhanced to avoid the delamination during the reliability test and enhances the reliability of the stacked semiconductor package.
Electronic device packages with internal moisture barriers
A method of packaging a radio frequency (RF) transistor device includes attaching one or more electronic devices to a carrier substrate, applying an encapsulant over at least one of the one or more electronic devices, and providing a protective structure on the carrier substrate over the one or more electronic devices. A packaged RF transistor device includes a carrier substrate, one or more electronic devices attached to the carrier substrate, an encapsulant material over at least one of the one or more electronic devices and extending onto the carrier substrate, and a protective structure on the carrier substrate over the one or more electronic devices and the encapsulant material.
Semiconductor packages and manufacturing methods for the same
A semiconductor package and a fabrication method of the semiconductor package are disclosed. First and second redistribution layer patterns are formed on a semiconductor substrate including a chip region and a scribe lane region to provide a bonding pad portion and an edge pad portion, respectively. A polymer pattern is formed to reveal the bonding pad portion and a portion of the edge pad portion. A dicing line is set on the scribe lane region. A stealth dicing process is performed along the dicing line to separate a semiconductor chip including the bonding pad portion from the semiconductor substrate. The semiconductor chip is disposed on a package substrate. A bonding wire is formed to connect the bonding pad portion to the package substrate. The bonding wire is supported by an edge of the polymer pattern to be spaced apart from the revealed portion of the edge pad portion.
Sensor package structure
A sensor package structure is provided. The sensor package structure includes a substrate, a sensor chip disposed on the substrate, a plurality of electrical connection members electrically connecting the sensor chip to the substrate, a supporting adhesive layer formed on the sensor chip, and a light-permeable sheet disposed on the supporting adhesive layer. Each of the electrical connection members includes a head solder disposed on a connecting pad of the sensor chip, a wire having a first end and a second end, and a tail solder. The first end of the wire extends from the head solder so as to connect the second end onto a soldering pad of the substrate, and the wire has a first bending portion arranged adjacent to the head solder. The head solder and the first bending portion of each of the electrical connection members are embedded in the supporting adhesive layer.
SEMICONDUCTOR PACKAGES
Disclosed is a semiconductor package comprising a first semiconductor chip on a substrate, a second semiconductor chip between the substrate and the first semiconductor chip, and a spacer between the substrate and the first semiconductor chip. The substrate includes a first substrate pad between the second semiconductor chip and the spacer. The second semiconductor chip includes a chip pad and a signal wire. The spacer includes a first dummy pad on the spacer and a first dummy wire coupled to the first dummy pad. The first dummy pad is adjacent to the second semiconductor chip. The first semiconductor chip is attached to the second semiconductor chip and the spacer by an adhesive layer on the first semiconductor chip. A portion of each of the signal wire and the first dummy wire are in the adhesive layer.
Microelectronic packages having a die stack and a device within the footprint of the die stack
A microelectronic package may be fabricated having a microelectronic die stack attached to a microelectronic substrate and at least one microelectronic device, which is separate from the microelectronic die stack, attached to the microelectronic substrate within the footprint of one of the microelectronic dice within the microelectronic die stack. In one embodiment, the microelectronic die stack may have a plurality of stacked microelectronic dice, wherein one microelectronic die of the plurality of microelectronic dice has a footprint greater than the other microelectronic die of the plurality of microelectronic dice, and wherein the at least one microelectronic device is attached to the one microelectronic die of the plurality of microelectronic dice having the greater footprint.
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
A method for fabricating a semiconductor device includes the steps of first forming an aluminum (Al) pad on a substrate, forming a passivation layer on the substrate and an opening exposing the Al pad, forming a cobalt (Co) layer in the opening and on the Al pad, bonding a wire onto the Co layer, and then performing a thermal treatment process to form a Co—Pd alloy on the Al pad.
Power semiconductor devices with high temperature electrical insulation
A device comprises: a high temperature semiconductor device comprising a first surface, wherein the high temperature semiconductor device comprises an active area and a termination area disposed adjacent to the active area; an inorganic dielectric insulating layer disposed on the first surface, wherein the inorganic dielectric insulating layer fills a volume extending over an entirety of the termination area and comprises a thickness greater than or equal to 25 μm and less than or equal to 500 μm; and an electrical connector connecting the active area of the high temperature semiconductor device to an additional component of the device.
SEMICONDUCTOR PACKAGE AND METHOD OF FABRICATING THE SAME
A semiconductor package includes a first substrate that includes a first insulating layer, a ground pattern in the first insulating layer, and a first conductive pattern; a first semiconductor chip placed on an upper surface of the first substrate; a ball array structure that is placed on the upper surface of the first substrate along a perimeter of the first semiconductor chip and is electrically connected to the ground pattern; and a shielding structure placed on the upper surface of the first semiconductor chip and in contact with the upper surface of the ball array structure. The ball array structure has a closed loop shape, and includes a solder ball portion and a connecting portion that connects adjacent solder ball portions. A maximum width of the solder ball portion is greater than a width of the connecting portion in a direction perpendicular to an extension direction of the connecting portion.