Patent classifications
H05K3/4664
Method for producing resin multilayer board
A method for producing a resin multilayer board includes preparing a first resin layer including one or more conductor patterns that are disposed thereon and a conductor pattern including a first region that is to be connected to a conductor via; forming a paint layer by applying a paste including a LCP powder to a second region entirely covering the one or more conductor patterns; forming a cavity in the paint layer such that at least the first region is exposed, by performing laser processing; stacking a second resin layer including the conductor via on the first resin layer; and obtaining a resin multilayer board including a layer obtained by curing the paint layer, by applying pressure and heat to the multilayer body to perform thermal pressure-bonding.
Component Carrier With Embedded Component Covered by Functional Film Having an Inhomogeneous Thickness Distribution
A component carrier includes a stack having at least one electrically conductive layer structure and/or at least one electrically insulating layer structure, a component embedded in the stack, and a functional film covering at least part of the component and having an inhomogeneous thickness distribution over at least part of a surface of the component.
Method of forming a low loss electronics assembly
A method of forming an electronics assembly includes providing a substrate, attaching an electronics component to the substrate, disposing one or more dielectric ramps on the substrate along at least a portion of a perimeter of the electronics component, disposing a first ground plane over the substrate and the dielectric ramp(s), disposing a first dielectric over the first ground plane, disposing a stripline over the first dielectric, disposing a second dielectric over the stripline and the first dielectric, and disposing a second ground plane over the second dielectric.
Semiconductor chip having a plurality of LED for image display
The invention concerns a display device including a transfer substrate (1010) including electric connection elements (L1, L2, C1, C2, P1, P2, P3, P4), and a plurality of semiconductor chips, wherein the transfer substrate (1010) includes an insulating plate, the electric connection elements of the substrate being formed by printing, on a surface of said plate, of a first conductive level, followed by an insulating level, followed by a second conductive level, the electric connection elements of the substrate including: a plurality of first conductive tracks (L1, L2) formed in the first conductive level; a plurality of second conductive tracks (C1, C2) formed in the second conductive level; and for each chip of the device, a plurality of electric connection areas (P1, P2, P3, P4) respectively connected to connection terminals of the chip, said areas being all formed in the second conductive level.
SYSTEMS AND METHODS OF FABRICATING COILS FOR CORELESS TRANSFORMERS AND INDUCTORS
The disclosure relates to systems and methods for fabricating coreless printed circuit board (PCB) based transformers and/or coreless PCB-based circuits containing one or more coil inductor(s). More specifically, the disclosure is directed to systems and methods for fabricating coreless PCB-based transformers and/or inductors having concatenated helix architecture of their primary and secondary windings.
MULTILAYER STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
A multilayer structure having a main surface includes: a first conductor extending in parallel with the main surface; a second conductor extending in parallel with the main surface and disposed at a different position from the first conductor with respect to a thickness direction of the multilayer structure; and a third conductor having a shape extending in at least any direction as seen in a direction perpendicular to the main surface. In a range higher than a lower end of the third conductor and lower than an upper end of the third conductor in the thickness direction of the multilayer structure, at least a part of the first conductor is included and at least a part of the second conductor is included.
Method for producing a labeled printed circuit board
A method for producing a labeled printed circuit board, as well as a labeled electric printed circuit board. In order to provide a method for producing a labeled printed circuit board that is particularly fast and energy-conserving and does not require any systems with high procurement and operating costs, initially a substrate with conductor tracks is supplied, which is then coated with a functional lacquer layer on at least one surface. A labeling of the substrate in different color shades of the functional lacquer layer is also carried out.
PRINTED CIRCUIT BOARD, METHOD, AND SYSTEM
A printed circuit board (PCB) including a rigid dielectric layer having a curved geometry, and a conductive layer attached to the dielectric layer. A method for making a printed circuit board (PCB) including depositing a layer of dielectric material onto a surface, curing and sintering the material on the surface, depositing a first layer of conductive material on the layer of dielectric material, and depositing a second layer of conductive material on the first layer of conductive material, the second layer being thinner in cross section than the first layer. A system for producing a curved rigid PCB including a housing, a build platform disposed in the housing, a mobile robotic depositor disposed upon the build platform, and a print head disposed in the housing and in printing proximity to the build platform, the head having a plurality of deposition nozzles and a laser.
Additive manufactured 3D electronic substrate
A method of forming electronic substrates and assemblies is provided. The method includes depositing a material. The material is deposited as a powder or slurry. The method includes sintering the material, and retrieving an article, including a solid electronic substrate. Also provided are electronic substrates formed by additive manufacturing, and methods of deploying the same.
Method and system for in situ sintering of conductive ink
A method of manufacturing a conductive element is disclosed. The method being executed by an additive manufacturing system and comprises: dispensing a modeling material on a receiving medium to form a layer, and dispensing a conductive ink on the layer of modeling material to form a conductive element. In some embodiments of the invention the modeling material comprises a sintering inducing agent, and in some embodiments of the present invention a sintering inducing composition is dispensed separately from the modeling material and separately from the conductive ink.