Patent classifications
H05K2201/1053
Multilayer Capacitor and Circuit Board Containing the Same
The present invention is directed to a multilayer capacitor and a circuit board containing the multilayer capacitor. The capacitor includes a main body containing a first set of alternating dielectric layers and internal electrode layers and a second set of alternating dielectric layers and internal electrode layers. Each set contains a first internal electrode layer and a second internal electrode layer wherein each layer includes a top edge, a bottom edge opposite the top edge, and two side edges that define a main body of the layer. Each layer contains at least one lead tab extending from the top edge of the main body of the layer and at least one lead tab extending from the bottom edge of the main body of the layer wherein the lead tabs are offset from the side edges of the main body of the layer. In addition, external terminals are electrically connected to the internal electrode layers wherein the external terminals are formed on a top surface of the capacitor and a bottom surface of the capacitor opposing the top surface of the capacitor.
Method of forming a capacitive loop substrate assembly
A capacitor loop substrate assembly includes a substrate with a loop shape, one or more capacitors or other electronic components on the substrate, and an opening in the substrate to allow the capacitor loop substrate assembly to be coupled to an integrated circuit package, such as a package including a die. Interconnects and/or contacts for interconnects are formed in an integrated circuit package to couple the capacitor loop substrate assembly to the integrated circuit package.
ELECTRONIC COMPONENT
An electronic component includes an electronic element and an interposer board. The electronic element includes a multilayer body and external electrodes each at a respective one of multilayer body end surfaces of the multilayer body and connected to internal electrode layers. The interposer board includes board end surfaces, board side surfaces orthogonal to the board end surfaces, and board main surfaces orthogonal to the board end surface and the board side surface. One of the board main surfaces is located in a vicinity of the electronic element and joined with one of multilayer body main surfaces in a vicinity of the interposer board. The interposer board is an alumina board. The external electrodes each include a first Sn plated layer that covers an outer surface of the interposer board in a vicinity of at least one board end surface.
ELECTRONIC COMPONENT
An electronic component includes an electronic element and an interposer board. The electronic element includes a multilayer body and external electrodes at multilayer body end surfaces of the multilayer body and connected to internal electrode layers. The interposer board includes board end surfaces, board side surfaces orthogonal to the board end surfaces, and board main surfaces orthogonal to the board end surface and the board side surface. One of the board main surfaces is located in a vicinity of the electronic element and joined with one of the pair of multilayer body main surfaces in the vicinity of the board. The interposer board is an alumina board. The board end surfaces each include a metal layer including a Zn-containing layer and a Cu layer on an outer periphery of the Zn-containing layer.
ELECTRONIC COMPONENT
An electronic component includes an electronic element and an interposer board. The electronic element includes a multilayer body and external electrodes each at a respective one of multilayer body end surfaces of the multilayer body and connected to internal electrode layers. The interposer board includes board end surfaces, board side surfaces orthogonal to the board end surfaces, and board main surfaces orthogonal to the board end surface and the board side surface. One of the board main surfaces is located in a vicinity of the electronic element and joined with one of the pair of multilayer body main surfaces in a vicinity of the interposer board. The interposer board is an alumina board. The pair of board end surfaces include a metal layer including a Cu-containing layer and a Cu plated layer on an outer periphery of the Cu-containing layer.
ELECTRONIC COMPONENT
An electronic component includes an electronic element and an interposer board. The electronic element includes a multilayer body and external electrodes at multilayer body end surfaces and connected to internal electrode layers. The interposer board includes board end surfaces, board side surfaces orthogonal to the board end surfaces, and board main surfaces orthogonal to the board end surfaces and the board side surfaces. One of the board main surfaces is in a vicinity of the electronic element and is joined with one of the multilayer body main surfaces in a vicinity of the interposer board. The interposer board is an alumina board. A maximum length of the interposer board is smaller than a length of the electronic element. A width of the interposer board is smaller than a width of the electronic element.
SEMICONDUCTOR MODULE AND ELECTRONIC APPARATUS
A semiconductor module includes a semiconductor device having a first land, a second land, and a third land, a wiring board having a substrate, and a fourth land, a fifth land, and a sixth land disposed on the main surface of the substrate, a chip component having a first electrode and a second electrode disposed across a distance in the longitudinal direction and being disposed between the wiring board and the semiconductor device, a first solder joint for bonding the first land, the fourth land, and the first electrode, a second solder joint for bonding the second land, the fifth land, and the second electrode, and a third solder joint for bonding the third land and the sixth land. The volume of the first solder joint and the volume of the second solder joint are each larger than the volume of the third solder joint.
ASSEMBLY STRUCTURE
The present disclosure provides an assembly structure for providing power for a chip. The assembly structure includes a circuit board configured to provide a first electrical energy; a chip provided with at least one electrical energy input terminal; and a first power converting module provided with at least one power output terminal. The first power converting module is electrically connected to the circuit board and the chip, converts the first electrical energy to a second electrical energy, and supplies the second electrical energy to the chip. The circuit board, the chip and the first power converting module are stacked; and a projection of the at least one electrical energy input terminal of the chip on the circuit board and a projection of the at least one the power output terminal of the first power converting module on the circuit board, are at least partially overlapped.
Assembly structure and electronic device having the same
The present disclosure provides an assembly structure for providing power for a chip and an electronic device using the same. The assembly structure includes: a circuit board, configured to provide a first electrical energy; a chip; a power converting module, configured to electrically connect the circuit board and the chip, convert the first electrical energy to a second electrical energy, and supply the second electrical energy to the chip, wherein the chip, the circuit board and the power converting module are stacked; and a connection component, configured to electrically connect the circuit board and the power converting module. The present disclosure assembles a power converting module with a circuit board and a chip in a stacking manner, which may shorten a current path between the power converting module and the chip, reduce current transmission losses, improve efficiency of a system, reduce space occupancy and save system resource.
Hybrid multi-layered optical flexible printed circuit device and manufacturing method thereof
A hybrid multi-layered optical flexible printed circuit device, comprising: an optical flexible substrate including a first open window and a second open window with a first, a second surfaces opposite to each other; an intrinsic film including a first bonding region aligned with the first open window and a second bonding region aligned with the second open window formed on the first surface; an optical waveguide film including a first notch with a first slant surface aligned with the first bonding region, and a second notch with a second slant surface aligned with the second bonding region formed on the second surface and encompassed the first open window and the second open window; a first flexible printed circuit board formed on the optical waveguide film; and a first optoelectronic device and a second optoelectronic device mounted in the first bonding region and the second bonding region of the intrinsic film.