Patent classifications
H10W74/15
Semiconductor package
A semiconductor package includes: a base chip; semiconductor chips disposed on the base chip and including front pads disposed on a front surface opposing the base chip, rear pads disposed on a rear surface opposing the front surface, and through-vias; bumps disposed between the semiconductor chips; a dam structure disposed on at least a portion of the rear pads; and insulating adhesive layers at least partially surrounding the bumps and the dam structure, wherein the rear pads include first pads that are disposed in a center region that crosses a center of the rear surface and that are electrically connected to the through-vias, and second pads that are disposed in a peripheral region adjacent to the center region, wherein the second pads include a line pad of which at least a portion has a polygonal shape, and wherein the dam structure has a bent shape.
Semiconductor packaging device and heat dissipation cover thereof
A semiconductor packaging device includes a packaging module, a heat dissipation cover and a thermal interface material layer. The package module includes a substrate, and a working chip mounted on the substrate. The heat dissipation cover includes a metal cover fixed on the substrate and covering the working chip, an accommodating recess located on the metal cover to accommodate the working chip, and a plurality of protrusive columns respectively formed on the metal cover and distributed within the accommodating recess at intervals. The depth of the accommodating recess is greater than the height of each protrusive column, and the accommodating recess is greater than the working chip. The thermal interface material layer is non-solid, and located within the accommodating recess between the protrusive columns to wrap the protrusive columns and contact with the working chip, the metal cover and the protrusive columns.
Semiconductor device
A semiconductor device includes a first redistribution structure, a first semiconductor package, a second semiconductor package, an encapsulation layer, a first thermal interface material (TIM) layer, and a second TIM layer. The first semiconductor package and the second semiconductor package are respectively disposed on the first redistribution structure and laterally disposed aside with each other. The encapsulation layer encapsulates and surrounds the first semiconductor package and the second semiconductor package. The first semiconductor package and the second semiconductor package are respectively exposed from the encapsulation layer. The first TIM layer and the second TIM layer are respectively disposed on back surfaces of the first semiconductor package and the second semiconductor package. A top surface of the first TIM layer and a top surface of the second TIM layer are coplanar with a top surface of the encapsulation layer.
Semiconductor package structure and method for preparing same
A semiconductor package structure and a method for preparing the same are provided. The semiconductor package structure includes: a substrate; a first semiconductor chip located on the substrate, the first semiconductor chip having a first surface that is bare and the first surface having a silicon-containing surface; second semiconductor chip structures located on the first surface of the first semiconductor chip, the second semiconductor chip structures having second surfaces opposite to the first surface; a first package compound structure having a joint surface, the joint surface covering at least the first surface of the first semiconductor chip and the second surfaces of the second semiconductor chip structures. The joint surface has a silicon-containing surface.
Display device including connection wire and method for manufacturing the same
A display panel comprising a display substrate having a display area and a pad area disposed around the display area. A connection wire is disposed on the pad area of the display substrate. A signal wire is disposed on the connection wire. A supporter is disposed between the display substrate and the connection wire. The connection wire directly contacts the supporter.
Semiconductor package and method of manufacturing the semiconductor package
A semiconductor package includes a lower redistribution wiring layer; and a first semiconductor device on the lower redistribution wiring layer, the first semiconductor device being connected to the lower redistribution wiring layer via conductive bumps, wherein the lower redistribution wiring layer includes: a first redistribution wire in a first lower insulating layer; an insulating structure layer having an opening that exposes a portion of the first redistribution wire, the insulating structure layer including a first photosensitive insulating layer, a light blocking layer on the first photosensitive insulating layer, and a second photosensitive insulating layer on the light blocking layer; a second redistribution wire in the opening of the insulating structure layer, the second redistribution wire including a redistribution via contacting the first redistribution wire, and a redistribution line stacked on the redistribution via; and bonding pads bonded to the conductive bumps and electrically connected to the second redistribution wire.
Ultra small molded module integrated with die by module-on-wafer assembly
Embodiments of the invention include molded modules and methods for forming molded modules. According to an embodiment the molded modules may be integrated into an electrical package. Electrical packages according to embodiments of the invention may include a die with a redistribution layer formed on at least one surface. The molded module may be mounted to the die. According to an embodiment, the molded module may include a mold layer and a plurality of components encapsulated within the mold layer. Terminals from each of the components may be substantially coplanar with a surface of the mold layer in order to allow the terminals to be electrically coupled to the redistribution layer on the die. Additional embodiments of the invention may include one or more through mold vias formed in the mold layer to provide power delivery and/or one or more faraday cages around components.
SEMICONDUCTOR STACKED PACKAGE AND METHOD OF MANUFACTURING THE SAME
The semiconductor stacked package including a semiconductor die. The semiconductor die includes a substrate, a transistor, and a through-silicon-via (TSV) structure. The transistor is over the substrate. The TSV structure penetrates the substrate and comprises a first conductive layer, a second conductive layer, and a dielectric layer. The dielectric layer is between the first conductive layer and the second conductive layer. The method of manufacturing the same includes the following steps: forming a via hole in a substrate; forming a first conductive layer in the via hole; forming a dielectric layer in the via hole and over the first conductive layer; forming a second conductive layer in the via hole and over the dielectric layer; and forming a transistor over the substrate. The first conductive layer, the dielectric layer, and the second conductive layer collectively form a through-silicon-via (TSV) structure.
SEMICONDUCTOR PACKAGE
A semiconductor package may include a substrate including a plurality of vias and a chip stack on the substrate. The chip stack may include a plurality of semiconductor chips, wherein a first semiconductor chip is a lowermost one of the plurality of semiconductor chips in the chip stack, chip pads of the first semiconductor and substrate pads of the substrate are bonded to each other, and the chip pads and the substrate pads are integrally formed of the same metal material, the first semiconductor chip includes a corner region adjacent to a corner of the first semiconductor chip, and a center region excluding the corner region, the substrate includes a trench on an upper surface of the substrate, and the trench extends along a boundary between the corner region and the center region of the first semiconductor chip.
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
A semiconductor device includes a wiring substrate having an upper surface, a semiconductor chip mounted on the wiring substrate, and a stiffener ring fixed onto the wiring substrate via a plurality of adhesive layers. The upper surface is a quadrangular shape, and first and second center lines and first and second diagonal lines can be drawn. The stiffener ring has four extension portions and four corner portions. Adhesive layers include first, second, third and fourth adhesive layers that respectively overlap with the four extension portions and that are arranged at a portion overlapping with one of the first center line and the second center line. Also the adhesive layers include fifth, sixth, seventh, and eighth adhesive layers that respectively overlap with the four corner portions and that are arranged at a portion overlapping with one of the first diagonal line and the second diagonal line.