Abstract:
The disclosure relates to a component carrier or printed circuit board for electronic components. According to embodiments, a component carrier may include a first contact face for a contact to a first component, a second contact face for a contact to a second component as well as a conductor track that electrically couples the first and the second contact face. The conductor track may include a conductor recess along the conductor track extending through the printed circuit board. An electric conductor may be arranged in the conductor recess extending over the entire course thereof and electrically coupled to the conductor track.
Abstract:
The present invention relates to a method for manufacturing large lighting which uses a power LED, such as for large LED lighting for street lamps, which incorporates a heat dissipation device that has the ability to dissipate heat with natural convection to maintain ambient temperature. The disclosed method is novel applied technology for producing a large LED lighting, such as for street lamps, which has a power LED device with a unique, rear heat dissipation capability. In addition to maximum thermal efficiency by heat dissipation, the present LED lighting system also increases luminous efficiency by providing high light emission with only a small quantity of LED power.
Abstract:
A method of manufacturing a multilayer circuit board includes forming a prepreg on a surface of a first circuit board including a first region in which a plated-through hole is formed and a second region in which a solid pattern is formed, the prepreg having a first hole reaching the plated-through hole and a second hole reaching the solid pattern, filling the first hole with a conductive paste, and pressing a second circuit board on the prepreg to laminate the first circuit board and the second circuit board to each other after filling the first hole with the conductive paste.
Abstract:
A substrate includes an insulating film in which a penetrating hole is formed, the penetrating hole extending between a first surface of the insulating film and a second surface of the insulating film opposite to the first surface of the insulating film. A wiring pattern is adhered to the first surface of the insulating film by an adhesive material. A first portion of the wiring pattern is formed over the penetrating hole, and a part of the adhesive material is formed on an internal wall surface forming the penetrating hole so as not to stop up the penetrating hole. An external electrode contacts the first portion of the wiring pattern and projects through the penetrating hole and extends beyond the second surface of the insulating film.
Abstract:
What is provided is a multi-layer PCB having a plurality of stacked dielectric layers, a conductor disposed on at least one of the plurality of dielectric layers, and a non-conductive via extending through at least a portion of the plurality of dielectric layers to intersect the conductor. A conductive body in an activated state is introduced into the non-conductive via, and upon contacting the conductor, the activated state conductive body adheres to the conductor. The activated state conductive body is then effected to a deactivated state, wherein the conductive body is affixed to the conductor to provide an electrical connection thereto.
Abstract:
A metal pattern for a high frequency signal is patterned on a flexile substrate, and the flexile substrate is bent in such a way as to form a substantially right angle at a spot corresponding to an end of the metal pattern for the signal. And an end of the metal pattern is fixedly attached to a lead pin for signaling, attached to a stem, for electrical continuity, so as to be in a posture horizontal with each other. Meanwhile, a part of the lead pins attached to the stem, being in such a state as penetrated through respective holes provided in the flexible substrate, is fixedly attached to a part of metal patterns provided on the flexible substrate so as to ensure electrical continuity therebetween.
Abstract:
A method for manufacturing an electronic assembly, including at least one electronic component and a circuit trace structure, by which the at least one electronic component is contacted. In the method, a conductive foil is patterned in a first step to form the circuit trace structure. In a second operation, the circuit trace structure is equipped with the at least one electronic component. In a final operation, another foil is laminated onto the conductive foil equipped with the at least one electronic component on the side on which the conductive foil is equipped with the at least one electronic component.
Abstract:
The electrical wiring structure includes an electrical connection section where a first electrode and a second electrode are connected, wherein: the electrical connection section is formed by a first alloy containing at least gallium metal; and the first alloy has a melting point lower than 30° C.
Abstract:
Methods, systems, and apparatuses for integrated circuit package substrates, integrated circuit packages, and processes for assembling the same, are provided. A substrate for a flip chip integrated circuit package includes a substrate body having opposing first and second surfaces. A solder mask layer covers at least a portion of the first surface of the substrate body. First and second electrically conductive features are formed on the substrate body. The first electrically conductive feature is a portion of a first electrical signal net, and the second electrically conductive feature is a portion of a second electrical signal net. The first and second electrically conductive features are configured to be selectively electrically coupled together by application of an electrically conductive material. The electrically conductive material may be a conductive epoxy, a jumper, a solder paste, a solder ball, or a solder bump that couples a flip chip die to the substrate.
Abstract:
A semiconductor device includes a semiconductor package, a circuit board and an interval maintaining member. The semiconductor package has a body and a lead protruded from the body. The circuit board has a first land electrically connected to the lead. The interval maintaining member is interposed between the circuit board and the body. The interval maintaining member maintains an interval between the lead and the first land. Thus, an interval between the lead and the land is uniformly maintained, so that a thermal and/or mechanical reliability of the semiconductor device is improved.