Abstract:
A composite interconnect system includes a plurality of carbon nanotubes, a plurality of solder balls and standoff balls disposed on a first device to provide a connection to a second device. A die-attached substrate includes a substrate and one or more die disposed on the substrate by a die-attach composite interconnect. The die-attach composite interconnect includes a plurality of carbon nanotubes, solder bumps, and standoff balls disposed on the die to provide one or more connections to the substrate. A PCB-attached substrate package includes a substrate package and one or more die disposed on the substrate package. The substrate package is disposed on a PCB by a PCB-attach composite interconnect. The PCB-attach composite interconnect includes a plurality of carbon nanotubes, solder balls, and standoff balls disposed on the substrate package to provide one or more connections to the PCB.
Abstract:
A choke module (100) for an insulative housing (2) includes a first and a second walls (23, 24) defining a first and a second receiving cavities (28, 29); a first set of contact terminals (4) arranged in the first wall, a second set of contact terminals (4) arranged in the second wall, a third set of contact terminals (5) disposed in the partition, a paddle board (6) having a number of conductive traces and attached to the insulative housing to interconnect the first and third set of contact terminals, a number of chokes (8) wound with wires which interconnects the first and second sets of contact terminals. The first and second contact terminal has a first and a second soldering portion (42) extending out of the housing and a first and a second mating portion (41) at the first wall.
Abstract:
A circuit board includes a board body of a thickness, and a socket. The board body defines a plurality of through holes therein. The socket includes a first line of short pin groups and a second line of long pin groups engaging the through holes of the board body. The socket defines a slot. The first line of short pin groups and the second line of long pin groups are respectively located on opposite sides of the slot. The first line of short pin groups has a length less than the thickness of the board body. The second line of long pin groups has a length sufficient that the second line of pin groups protrudes the board body.
Abstract:
A printed circuit board has a first solder land, a second solder land, and a signal line pattern. The first solder land is configured to be soldered with an electronic part. The second solder land is configured to accumulate solder, the second solder land being disposed on a downstream side of the first solder land as viewed in a direction in which the printed circuit is carried. The signal line pattern includes an exposed part that is not covered with a resist, the exposed part being disposed between the solder land and the solder bridge prevention land.
Abstract:
A transistor outline package is provided for a semiconductor integrated device suitable for use in a control module of an automobile for connection between a printed circuit board and a bus bar of such a module. The package includes a package housing, having a first end suitable for mounting to a PCB and which has a width. The package is also formed with a leadframe which includes a heat sink and ground plane blade suitable for connection to a bus bar, a plurality of connector leads suitable for connection to a PCB and at least one source tab lead suitable for connection to a module connector of such a control module. The plurality of connection leads and the source tab lead extend from the first end of the package housing side by side in the direction along and within the width of the first end of the package housing.
Abstract:
A composite interconnect system includes a plurality of carbon nanotubes, a plurality of solder balls and standoff balls disposed on a first device to provide a connection to a second device. A die-attached substrate includes a substrate and one or more die disposed on the substrate by a die-attach composite interconnect. The die-attach composite interconnect includes a plurality of carbon nanotubes, solder bumps, and standoff balls disposed on the die to provide one or more connections to the substrate. A PCB-attached substrate package includes a substrate package and one or more die disposed on the substrate package. The substrate package is disposed on a PCB by a PCB-attach composite interconnect. The PCB-attach composite interconnect includes a plurality of carbon nanotubes, solder balls, and standoff balls disposed on the substrate package to provide one or more connections to the PCB.
Abstract:
A display device includes a display panel, a printed circuit board, a plurality of semiconductor devices which are film-like substrates with an IC chip, and a monolithic anisotropic conductive film disposed on the printed circuit board. Each of the semiconductor devices has a first side portion and a second side portion opposite to the first side portion. The first side portion is connected to the printed circuit board via the monolithic anisotropic conductive film, and the second side portion is connected to the display panel. Further the first side portion of each of the semiconductor devices is respectively connected at separated portions of the monolithic anisotropic conductive film.
Abstract:
A flexible circuit for bonding to another circuit includes a film having a first conductor layer fabricated upon a topside of the film and a second conductor layer fabricated on an underside of the film, the first conductor layer being insulated by a first insulator layer fabricated thereover, the second conductor layer being insulated by a second insulator layer fabricated thereover; wherein the first conductor layer terminates in at least one bonding pad for the bonding to the another circuit and the second conductor layer terminates in at least one finger lead for the bonding to another circuit. A method for fabricating the flex circuit is provided.
Abstract:
A lead plate-attached coin-type battery is constituted from a combination of a coin-type battery and a positive lead plate. In the coin-type battery, a negative cap seals the aperture of a positive outer can. In a lateral view, the positive lead plate is crank-shaped, and one end thereof is attached to the outer surface of the positive outer can of the coin-type battery. A lead plate is not attached to the negative cap. One or more projections that project in the Z axis direction are provided on the negative cap. In the lead plate-attached coin-type battery, the positive lead plate and negative cap have been attached to respective conductive lands on a circuit board by a solder reflow method.
Abstract:
A display device includes a display panel, a printed circuit board, and a semiconductor device of a film carrier type which is disposed to lie between the display panel and the printed circuit board and is mounted on a film carrier. Terminals of the film carrier are connected to terminals of the printed circuit board by an anisotropic conductive film. The terminals of the printed circuit board are disposed in at least two rows, with the terminals row being located at a position between adjacent ones of the terminals of the other row. The terminals of the film carrier connected to respective terminals of the printed circuit board are arranged to correspond to an arrangement of the terminals of the printed circuit board.