Patent classifications
H10W74/014
Wire bonded semiconductor device package
In a described example, an apparatus includes: a metal leadframe including a dielectric die support formed in a central portion of the leadframe, and having metal leads extending from the central portion, portions of the metal leads extending into the central portion contacted by the dielectric die support; die attach material over the dielectric die support; a semiconductor die mounted to the dielectric die support by the die attach material, the semiconductor die having bond pads on a device side surface facing away from the dielectric die support; electrical connections extending from the bond pads to metal leads of the leadframe; and mold compound covering the semiconductor die, the electrical connections, the dielectric die support, and portions of the metal leads, the mold compound forming a package body.
Package structure and method of fabricating the same
A package structure includes a circuit substrate, a semiconductor package, a lid structure, a passive device and a barrier structure. The semiconductor package is disposed on and electrically connected to the circuit substrate. The lid structure is disposed on the circuit substrate covering the semiconductor package. The lid structure is attached to the circuit substrate through an adhesive material. The passive device is disposed on the circuit substrate in between the semiconductor package and the lid structure. The barrier structure is separating the passive device from the lid structure and the adhesive material, and the barrier structure is in contact with the adhesive material.
Solder reflow apparatus and method of manufacturing an electronic device
A method of manufacturing an electronic device includes: providing a vapor generating chamber that accommodates a heat transfer fluid; providing a substrate stage within the vapor generating chamber, the substrate stage including a seating surface and suction passages penetrating the substrate stage to be open to the seating surface; loading a substrate on the substrate stage, wherein electronic components are disposed on the substrate via bumps; generating at least a partial vacuum in the suction holes to suction-support the substrate on the seating surface; heating the heat transfer fluid to generate saturated vapor within the vapor generating chamber; and soldering the bumps using the saturated vapor.
Methods for manufacturing a semiconductor package and a semiconductor module
A method for manufacturing a semiconductor package includes: providing a leadframe having component positions each of which includes a die pad; providing semiconductor dies each having a first power electrode on a first main surface and a second power electrode on a second main surface; mounting a respective semiconductor die onto the die pad of a respective component position of the leadframe such that the first power electrode is attached to the die pad; mounting a clip onto the dies such that the clip is attached to a respective second power electrode; embedding at least the side faces of the dies and inner surfaces of the leadframe and clip in a mold compound to form a subassembly; and cutting through the clip and leadframe at positions between neighbouring component positions.
Method of manufacturing semiconductor package
A method of manufacturing a semiconductor package includes: hybrid-bonding a semiconductor chip, including a through-silicon via, to an upper surface of a semiconductor wafer, wet-etching a surface of the semiconductor chip to expose the through-silicon via, covering the exposed through-silicon via with a material, including an organic resin and an inorganic filler, to form an encapsulation layer, removing an upper surface of the encapsulation layer to expose the through-silicon via, and forming a redistribution structure electrically connected to the through-silicon via.
Wafer level packaging having redistribution layer formed utilizing laser direct structuring
A method of forming a wafer-level package includes singulating a wafer into a plurality of reconstituted integrated circuit dies, affixing a carrier to a front side of the plurality of integrated circuit dies, and forming a laser direct structuring (LDS) activatable resin over a back side of the plurality of integrated circuit dies, over side edges of the plurality of integrated circuit die, and over adjacent portions of the carrier. Desired areas of the LDS activatable resin are activated to form conductive areas within the LDS activatable resin, at least one of the conductive areas associated with each integrated circuit die being formed to contact a respective pad of that integrated circuit die and to run alongside to and in contact with a side of the LDS activatable resin in contact with a side edge of that integrated circuit die.
OVERLAY VARIATION-RESISTANT FRAME LAYOUT AND METHODS FOR UTILIZING THE SAME DURING SEMICONDUCTOR MANUFACTURING
A reconstituted wafer is formed, which includes a two-dimensional array of interposer dies that are interconnected to one another and a two-dimensional array of semiconductor die sets. The two-dimensional array of interposer dies includes distal redistribution dielectric layers that are composed of dielectric negative photoresist materials and embed distal redistribution wiring interconnects. A lithographic exposure process sequentially lithographically exposes areas of the dielectric negative photoresist materials. Each illumination area includes an entirety of a laterally-sealed area enclosed by a respective edge seal ring structure, and further includes a respective adjacent kerf area such that a double-exposed area is formed between each neighboring pair of interposer dies.
Substrate processing system and substrate processing method
A substrate processing system includes: a batch-type processing part that collectively processes a lot including substrates arranged at a first pitch; a single-substrate-type processing part that processes the substrates of the lot one by one; and an interface part that delivers the substrates between the batch-type processing part and the single-substrate-type processing part. The batch-type processing part includes a processing bath that stores a processing solution having a lump shape or a mist shape, a first holder that holds the substrates arranged at the first pitch, and a second holder that receives the substrates arranged at a second pitch from the first holder in the processing solution. The interface part includes a transfer part that transfers the substrates held separately by the first and second holders in the processing solution, from the batch-type processing part to the single-substrate-type processing part.
Coated semiconductor dies
In examples, a chip scale package (CSP) comprises a semiconductor die; a conductive terminal coupled to the semiconductor die; and a non-conductive coat covering a backside of the semiconductor die and a sidewall of the semiconductor die. The non-conductive coat has a thickness of less than 45 microns.
Integrated circuit chip package that does not utilize a leadframe
An integrated circuit die includes a semiconductor substrate, an interconnect layer including bonding pads, and a passivation layer covering the interconnect layer and including openings at the bonding pads. A conductive redistribution layer including conductive lines and conductive vias is supported by the passivation layer. An insulating layer covers the conductive redistribution layer and the passivation layer. Channels formed in an upper surface of the insulating layer delimit pedestal regions in the insulating layer. A through via extends from an upper surface of each pedestal region through the pedestal region and the insulating layer to reach and make contact with a portion of the conductive redistribution layer. A metal pad is formed at the upper surface of each pedestal region in contact with its associated through via. The metal pads for leads of a quad-flat no-lead (QFN) type package.