Patent classifications
H01L21/4867
Semiconductor Package Using A Coreless Signal Distribution Structure
A semiconductor package using a coreless signal distribution structure (CSDS) is disclosed and may include a CSDS comprising at least one dielectric layer, at least one conductive layer, a first surface, and a second surface opposite to the first surface. The semiconductor package may also include a first semiconductor die having a first bond pad on a first die surface, where the first semiconductor die is bonded to the first surface of the CSDS via the first bond pad, and a second semiconductor die having a second bond pad on a second die surface, where the second semiconductor die is bonded to the second surface of the CSDS via the second bond pad. The semiconductor package may further include a metal post electrically coupled to the first surface of the CSDS, and a first encapsulant material encapsulating side surfaces and a surface opposite the first die surface of the first semiconductor die, the metal post, and a portion of the first surface of the CSDS.
Multi-layer substrate
A multi-layer substrate includes a first base material layer made of an insulating material, a first interlayer connection conductor provided in the first base material layer, an insulating layer, a second base material layer made of an insulating material and facing the first base material layer across the insulating layer, and a second interlayer connection conductor provided in the second base material layer and joined with the first interlayer connection conductor. The insulating layer is made of an insulation sheet on which no conductor pattern is provided. The insulation sheet includes an opening around a joining surface between the first interlayer connection conductor and the second interlayer connection conductor. The first interlayer connection conductor and the second interlayer connection conductor are joined with each other through the opening.
METHOD OF MANUFACTURING AN ELECTRONIC DEVICE AND ELECTRONIC DEVICE MANUFACTURED THEREBY
Various aspects of this disclosure provide a method of manufacturing an electronic device and an electronic device manufactured thereby. As a non-limiting example, various aspects of this disclosure provide a method of manufacturing an electronic device, and an electronic device manufactured thereby, that utilizes ink to form an intermetallic bond between respective conductive interconnection structures of a semiconductor die and a substrate.
METHODS AND SYSTEM OF IMPROVING CONNECTIVITY OF INTEGRATED COMPONENTS EMBEDDED IN A HOST STRUCTURE
The disclosure relates to systems, and methods for improving connectivity of embedded components. Specifically, the disclosure relates to systems and methods for using additive manufacturing to improve connectivity of embedded components with the host structure and/or other embedded components by selectably bridging the gap naturally formed due to manufacturing variation and built in tolerances, between the embedded components or devices and the host structure, and between one embedded component and a plurality of other embedded components.
ELECTRICALLY CONDUCTIVE PASTE AND SINTERED BODY
An object of the present invention is to provide an electrically conductive paste and a sintered body thereof having a low electric resistance value and excellent electrical conductivity when made into a sintered body.
An electrically conductive paste comprising: a flake-like silver powder having a median diameter D50 of 15 μm or less; a silver powder having a median diameter D50 of 25 μm or more; and a solvent, wherein the content of the flake-like silver powder is 15 to 70 parts by mass and the content of the silver powder having a median diameter D50 of 25 μm or more is 30 to 85 parts by mass based on 100 parts by mass in total of the flake-like silver powder and the silver powder having a median diameter D50 of 25 μm or more.
Integrated circuit package electronic device including pillar contacts and electrical terminations
A surface mount electronic device providing an electrical connection between an integrated circuit (IC) and a printed circuit board (PCB) is provided and includes a die and a dielectric material formed to cover portions of the die. Pillar contacts are electrically coupled to electronic components in the die and the pillar contacts extend from the die beyond an outer surface of the die. A conductive ink is printed on portions of a contact surface of the electronic device package and forms electrical terminations on portions of the dielectric material and electrical connector elements that connect an exposed end surface of the pillar contacts to the electrical terminations.
Apparatus, system, and method of providing a ramped interconnect for semiconductor fabrication
The disclosure is and includes at least an apparatus, system and method for a ramped electrical interconnection for use in semiconductor fabrications. The apparatus, system and method includes at least a first semiconductor substrate having thereon a first electrical circuit comprising first electrical components; a second semiconductor substrate at least partially covering the first electrical circuit, and having thereon a second electrical circuit comprising second electrical components; a ramp formed through the second semiconductor substrate between at least one of the first electrical components and at least one of the second electrical components; and an additively manufactured conductive trace formed on the ramp to electrically connect the at least one first electrical component and the at least one second electrical component.
METHOD OF APPLYING CONDUCTIVE ADHESIVE AND MANUFACTURING DEVICE USING THE SAME
An applying method includes the following steps. Firstly, a conductive adhesive including a plurality of conductive particles and an insulating binder is provided. Then, a carrier plate is provided. Then, a patterned adhesive is formed on the carrier plate by the conductive adhesive, wherein the patterned adhesive includes a first transferring portion. Then, a manufacturing device including a needle is provided. Then, the needle of the manufacturing device is moved to contact the first transferring portion. Then, the transferring portion is transferred to a board by the manufacturing device.
Packaging Technologies for Temperature Sensing in Health Care Products
Temperature sensor packages and methods of fabrication are described. The temperature sensor packages in accordance with embodiments may be rigid or flexible. In some embodiments the temperature sensor packages are configured for touch sensing, and include an electrically conductive sensor pattern such as a thermocouple or resistance temperature detector (RTD) pattern. In some embodiments, the temperature sensor packages are configured for non-contact sensing an include an embedded transducer.
SEMICONDUCTOR PACKAGE WITH FLIP CHIP SOLDER JOINT CAPSULES
A semiconductor package includes a leadframe forming a plurality of leads with a die attach site, a semiconductor die including a set of die contacts mounted to the die attach site in a flip chip configuration with each die contact of the set of die contacts electrically connected to leadframe via one of a set of solder joints, a set of solder joint capsules covering each of the set of solder joints against the leadframe, a clip mounted to the leadframe over the semiconductor die with a clip solder joint. The solder joint capsules restrict flow of the solder joints of the semiconductor die contacts in the flip chip configuration such that the solder remains in place if remelted during later clip solder reflow.