摘要:
A process of bumping a die backside includes opening a recess in a die backside film (DBF) to expose a through-silicon via (TSV) contact in a die, followed by filling the recess with a conductive material that contacts the TSV contact. Added solder is coupled to the conductive material at a level of the DBF. A subsequent die is coupled to the first die at the added solder to form an electrical coupling consisting of the TSV contact, the conductive material, and the added solder, an electrical bump coupled to the subsequent die. Apparatus and computer systems are assembled using the process.
摘要:
This disclosure relates generally to an electronic package that can include a die and a dielectric layer at least partially enveloping the die. Electrical interconnects can be electrically coupled to the die and passing, at least in part, through the dielectric layer. An optical emitter can be electrically coupled to the die with a first one of the electrical interconnects and configured to emit light from a first major surface of the electronic package. A solder bump can be electrically coupled to the die with a second one of the electrical interconnects and positioned on a second major surface of the electronic package different from the first major surface.
摘要:
An apparatus including a die including a first side and an opposite second side including a device side with contact points and lateral sidewalls defining a thickness of the die; a primary core adjacent at least a pair of the lateral sidewalls of the die; and a build-up carrier coupled to the second side of the die, the build-up carrier including a plurality of alternating layers of conductive material and insulating material, wherein at least one of the layers of conductive material is coupled to one of the contact points of the die. A method of forming a package and an apparatus including a computing device including a package are also disclosed.
摘要:
Bumpless build-up layer (BBUL) semiconductor packages with ultra-thin dielectric layers are described. For example, an apparatus includes a semiconductor die including an integrated circuit having a plurality of external conductive bumps. A semiconductor package houses the semiconductor die. The semiconductor package includes a dielectric layer disposed above the plurality of external conductive bumps. A conductive via is disposed in the dielectric layer and coupled to one of the plurality of conductive bumps. A conductive line is disposed on the dielectric layer and coupled to the conductive via.
摘要:
An accelerometer includes a mass, suspended by a beam, and associated conductive paths. Each conductive path is subjected to a magnetic field, such that, when a time varying signal is applied to the conductive paths, a characteristic resonant frequency is produced, and when the mass experiences an acceleration, a respective change in the resonant frequency is produced that may be interpreted as acceleration data. Embodiments include methods of manufacturing an accelerometer and systems and devices incorporating the accelerometer.
摘要:
A semiconductor package having an air pressure sensor and methods to form a semiconductor package having an air pressure sensor are described. For example, a semiconductor package includes a plurality of build-up layers. A cavity is disposed in one or more of the build-up layers. An air pressure sensor is disposed in the plurality of build-up layers and includes the cavity and an electrode disposed above the cavity. Also described are various approaches to fabricating a semiconductor package having a hermetically sealed region.
摘要:
A semiconductor package having an air pressure sensor and methods to form a semiconductor package having an air pressure sensor are described. For example, a semiconductor package includes a plurality of build-up layers. A cavity is disposed in one or more of the build-up layers. An air pressure sensor is disposed in the plurality of build-up layers and includes the cavity and an electrode disposed above the cavity. Also described are various approaches to fabricating a semiconductor package having a hermetically sealed region.
摘要:
A process of forming a through-silicon via (TSV) in a die includes forming a movable member in the TSV that can be actuated or that can be a sensor. Action of the movable member in the TSV can result in a logic word being sent from the TSV die to a subsequent die. The TSV die may be embedded in a substrate. The TSV die may also be coupled to a subsequent die.
摘要:
Techniques and mechanisms for providing precisely fabricated structures of a semiconductor package. In an embodiment, a build-up carrier of the semiconductor package includes a layer of porous dielectric material. Seed copper and plated copper is disposed on the layer of porous dielectric material. Subsequent etching is performed to remove copper adjacent to the layer of porous dielectric material, forming a gap separating a suspended portion of a MEMS structure from the layer of porous dielectric material. In another embodiment, the semiconductor package includes a copper structure disposed between portions of an insulating layer or portions of a layer of silicon nitride material. The layer of silicon nitride material couples the insulating layer to another insulating layer. One or both of the insulating layers are each protected from desmear processing with a respective release layer structure.
摘要:
An apparatus including a die including a first side and an opposite second side including a device side with contact points and lateral sidewalls defining a thickness of the die; a primary core adjacent at least a pair of the lateral sidewalls of the die; and a build-up carrier coupled to the second side of the die, the build-up carrier including a plurality of alternating layers of conductive material and insulating material, wherein at least one of the layers of conductive material is coupled to one of the contact points of the die. A method of forming a package and an apparatus including a computing device including a package are also disclosed.