H01L2924/15724

Packaged Semiconductor Device Having Nanoparticle Adhesion Layer Patterned Into Zones of Electrical Conductance and Insulation
20180182693 · 2018-06-28 ·

A device comprises a substrate and an adhesive nanoparticle layer patterned into zones of electrical conductance and insulation on top of the substrate surface. A diffusion region adjoining the surface comprises an admixture of the nanoparticles in the substrate material. When the nanoparticle layer is patterned from originally all-conductive nanoparticles, the insulating zones are created by selective oxidation; when the nanoparticle layer is patterned from originally all-non-conductive nanoparticles, the conductive zones are created by depositing selectively a volatile reducing agent. A package of insulating material is in touch with the nanoparticle layer and fills any voids in the nanoparticle layer.

Microelectronic structures having laminated or embedded glass routing structures for high density packaging

Embodiments of the present description relate to the field of fabricating microelectronic structures. The microelectronic structures may include a glass routing structure formed separately from a trace routing structure, wherein the glass routing structure is incorporated with the trace routing substrate, either in a laminated or embedded configuration. Also disclosed are embodiments of a microelectronic package including at least one microelectronic device disposed proximate to the glass routing structure of the microelectronic substrate and coupled with the microelectronic substrate by a plurality of interconnects. Further, disclosed are embodiments of a microelectronic structure including at least one microelectronic device embedded within a microelectronic encapsulant having a glass routing structure attached to the microelectronic encapsulant and a trace routing structure formed on the glass routing structure.

Power package lid

The present disclosure relates to a ring-frame power package. In this regard, the ring-frame power package includes a thermal carrier and a ring structure. The thermal carrier has a carrier surface. The ring structure includes a ring body that is disposed over the carrier surface of the thermal carrier so that a portion of the carrier surface is exposed through an interior opening of the ring body. The ring-frame power package also includes a power package lid that is disposed over the ring body. The power package lid includes a cavity in communication with the interior opening of the ring body. In this manner, the power package lid covers and protects semiconductor devices and corresponding wires encased by the ring-frame power package.

Isolator with reduced susceptibility to parasitic coupling

A capacitive isolation system, capacitive isolator, and method of operating the same are disclosed. The capacitive isolation system is described to include a first semiconductor die and a second semiconductor die each having capacitive elements established thereon and positioned in a face-to-face configuration. An isolation layer is provided between the first and second semiconductor die so as to establish an isolation boundary therebetween. Capacitive coupling is used to carry information across the isolation boundary.

Package substrate, method for fabricating the same, and package device including the package substrate
09960107 · 2018-05-01 · ·

A package substrate including an insulating layer having a top surface and a bottom surface opposite to the top surface, at least one first copper pattern disposed in the insulating layer and adjacent to the top surface of the insulating layer, at least one second copper pattern disposed on the bottom surface of the insulating layer, and at least one embedded aluminum pad disposed on the at least one first copper pattern, the at least one embedded aluminum pad disposed in the insulating layer such that a top surface of the at least one embedded aluminum pad is exposed by the insulating layer may be provided.

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
20180068936 · 2018-03-08 ·

Even when a stiffener is omitted, the semiconductor device which can prevent the generation of twist and distortion of a wiring substrate is obtained. As for a semiconductor device which has a wiring substrate, a semiconductor chip by which the flip chip bond was made to the wiring substrate, and a heat spreader adhered to the back surface of the semiconductor chip, and which omitted the stiffener for reinforcing a wiring substrate and maintaining the surface smoothness of a heat spreader, a wiring substrate has a plurality of insulating substrates in which a through hole whose diameter differs, respectively was formed, and each insulating substrate contains a glass cloth.

Semiconductor package with integrated output inductor on a printed circuit board
09911679 · 2018-03-06 · ·

A semiconductor package includes a semiconductor die comprising a control transistor and a sync transistor, an integrated output inductor comprising a winding around a core, and coupled to the semiconductor die. The winding comprises a plurality of conductive clips situated above a printed circuit board (PCB) and connected to a plurality of conductive segments in the PCB. The control transistor and the sync transistor are configured as a half-bridge. The integrated output inductor is coupled to a switched node of the half-bridge. At least one of the plurality of conductive clips includes a partially etched portion and a non-etched portion. The semiconductor die is attached to the integrated output inductor by a die attach material. The semiconductor die and the integrated output inductor are encapsulated in a molding compound.

POWER DECOUPLING ATTACHMENT
20180054895 · 2018-02-22 ·

An embodiment of the invention may include a method, and resulting structure, of forming a semiconductor structure. The method may include forming a component hole from a first surface to a second surface of a base layer. The method may include placing an electrical component in the component hole. The electrical component has a conductive structure on both ends of the electrical component. The electrical component is substantially parallel to the first surface. The method may include forming a laminate layer on the first surface of the base layer, the second surface of the base layer, and between the base layer and the electrical component. The method may include creating a pair of via holes, where the pair of holes align with the conductive structures on both ends of the electrical component. The method may include forming a conductive via in the pair of via holes.

SEMICONDUCTOR PACKAGES AND DISPLAY DEVICES INCLUDING THE SAME
20180049324 · 2018-02-15 ·

Provided are a semiconductor package and a display device including the same. In some aspects, the semiconductor package may include a film substrate including a base film including cavities and a wiring layer on the base film, a semiconductor chip connected to the wiring layer and mounted on a surface of the base film, and passive devices accommodated in the cavities of the base film and electrically connected to the semiconductor chip through the wiring layer. According to other aspects a base film having at least one recess may be provided. A wiring layer may be on the base film, and a semiconductor chip may be connected to the wiring layer and mounted on a surface of the base film. At least one passive device may be in the at least one recess of the base film and electrically connected to the semiconductor chip via the wiring layer.

Power module with the integration of control circuit
09887183 · 2018-02-06 · ·

The present disclosure provides a power module with the integration of a control circuit at least, including: a power substrate; a power device mounted on the power substrate; and at least one control substrate which supports the control circuit, is electrically connected with the power substrate and disposed at an angle of inclination on a surface of the power substrate on which the power device is mounted; wherein the angle of inclination is greater than or equal to 45 degrees and smaller than or equal to 135 degrees. In the power module provided by the present disclosure, only the power substrate as well as the connections between the control substrate and the power substrate occupies the footprint area of the power module, and thus the horizontal footprint area of the power module is effectively reduced and thereby the power density of the power module is increased.