Abstract:
Disclosed substrate with embedded component includes: an insulating base member; a conductive pad formed on the insulating base member; a component connected to the conductive pad with a solder; and a resin covering the component, wherein a hole is provided in the insulating base member and the conductive pad, and the insulating base member is exposed on a side surface of the hole.
Abstract:
An embodiment of an electronic system includes a printed circuit board (PCB) including fluid flow channel extending through the PCB. In addition, the electronic system includes an electronic component including a bottom surface and positioned on the PCB over the fluid flow channel to thereby expose the bottom surface of the electronic component to fluid flow through the fluid flow channel.
Abstract:
Measures are described by which the back volume of a microphone component can be realized regardless of its packaging. Within the framework of a microphone module, a circuit board is used for the 2nd-level mounting of at least one microphone component part, in whose surface at least one connection opening is formed, which terminates in a cavity in the layer structure of the circuit board. In addition, the circuit board surface having the connection opening is configured for a sealing mounting of the microphone component part above the connection opening, so that the microphone component is acoustically connected to the cavity in the circuit board via the connection opening in the circuit board surface, and this cavity functions as backside volume for the microphone component part.
Abstract:
According to one embodiment, a circuit board is provided with a first rectangular electronic component, a board and a reinforcing plate. The first electronic component has a plurality of connection terminals. The board has the first electronic component mounted thereon via the connection terminals, and has a through hole for receiving a second electronic component at a position at which the first electronic component overlaps with the second electronic component. The reinforcing plate is attached to the back surface of the board, and has a plurality of first portions near the corner portions of the first electronic component, and a second portion of a strip shape coupling the first portions and located near the hole. The first and second portions are formed integral as one body.
Abstract:
A method is provided for customizing connections of conductors of a printed circuit board (PCB) including conductors and a cavity formed in a thickness of the PCB, and adjoining two of the conductors. The cavity includes two distinct electrical contacts, each in electrical communication with one of the two conductors. The cavity is at least partly filled with an electrically conductive material to enable electrical communication between the two conductors. The cavity is preferably a buried cavity, joined by one or more ducts, such that the electrically conductive material can be injected into the cavity via the duct. One, or each, of the two conductors is an inner conductor of the PCB. The injected conductive material may be a liquid or a gel; and is preferably a conductive adhesive. The present invention further concerns a PCB as obtained from the above method.
Abstract:
Some embodiments of the invention comprise a lighting assembly comprising including a substrate including a first side, a second side and an opening. The lighting assembly includes several electronic components disposed on the first side of the substrate. The lighting assembly includes a light emitting element attached to the substrate on the first side and positioned within the opening of the substrate.
Abstract:
An embedded component structure includes a wiring board, a component and an encapsulant. The wiring board has a front side, a reverse side opposite to the front side, an opening and an interconnection layer. The opening penetrates the wiring board and connects the front side and the reverse side of the wiring board. The interconnection layer is located on the front side of the wiring board and extends toward the opening. The component includes an active surface, a back side opposite to the active side, and a working area located on the active surface. The active surface is connected to the interconnection layer of the wiring board. The encapsulant is filled inside the opening and covers the component, which makes the working area of the component exposed. Besides, a method of the embedded component structure is also provided.
Abstract:
A substrate for mounting an electronic component includes a base material including insulating resin, a first conductor layer formed on first surface of the material, a second conductor layer formed on second surface of the material, and a metal block inserted into a hole penetrating through the first conductor, material and second conductor such that the metal block is fitted in the hole. The material has a bent portion in contact with the metal block in the hole such that the bent portion is bending toward the second conductor, the metal block has surface on first conductor side such that the surface has an outer peripheral portion having a curved-surface shape, and the hole has a first fitting inlet on the first conductor layer side and a second fitting inlet on second conductor side and that the metal block is positioned in contact with the second fitting inlet.
Abstract:
The printed circuit with a multi-layer structure comprises: a first layer machined to form a spotface passing through the layer, a second layer comprising a first cavity passing through the layer, a third layer comprising, on one face, an electronic component that it is in the first cavity, a fourth layer comprising a second cavity, a heat-conducting element with two parts: one made of metal, called a thermal cover, inserted into the spotface of the first layer so as to close, mechanically and electrically, the first cavity, the other made of a dielectric material with heat conduction >30 W/(m·K), placed in the first cavity so as to be in contact with the electronic component.
Abstract:
A wired circuit board includes a wire, and a terminal formed continuously to the wire to be electrically connected to an electronic element at one surface thereof in a thickness direction of the wired circuit board. The terminal includes, at the one surface thereof in the thickness direction, a projecting portion projecting toward one side thereof in the thickness direction, and a covering layer covering one end portion of the projecting portion in the thickness direction.