Abstract:
An electrical contact pad for electrically contacting a connector includes a first region having a first length in a longitudinal direction, and a second region having a second length in the longitudinal direction that is greater than the first length. The first region is arranged to contact a first arm of the connector and the second region is arranged to contact a second arm of the connector. The first length being smaller than the second length results in an increase in the impedance of the electrical contact pad as compared to typical contact pads which tend to correspond to low impedance regions.
Abstract:
A method and apparatus for inputting a plurality of different circuit schematics designed with printed circuit board (PCB) mountable components; extracting circuit topologies for said plurality of different circuit schematics; transforming said extracted circuit topologies to a fixed number of connection points; and generating a configurable circuit PCB physical layout pattern having said fixed number of connection points such that said PCB mountable components when positioned on one or more of said fixed number of connection points can implement any circuit represented by said plurality of different circuit schematics.
Abstract:
A curved display device is provided. The curved display device includes: a curved display panel configured to have short sides and long sides; a printed circuit board (PCB) configured to provide signals for driving the curved display panel; and a flexible wiring board including a first portion, which is connected to a first area, a second portion, which is connected to the PCB, and a third portion, which is disposed between the first portion and the second portion and has curved sides, wherein a curvature radius of a first side of the curved sides differs from a curvature radius of a second side of the curved sides.
Abstract:
A semiconductor package includes: a semiconductor integrated circuit; an interlayer film disposed on the semiconductor integrated circuit; a rewiring layer disposed on the interlayer film; post electrodes disposed on the rewiring layer; a protective layer which is disposed on the interlayer film and covers the rewiring layer and the post electrodes; and a plurality of balls which is respectively disposed on the post electrodes and is connected to the rewiring layer, wherein balls existing on a wiring path of internal wirings connected to inner lands of a plurality of lands, which is arranged on a printed circuit board substrate to face the plurality of balls and is connectable to the plurality of balls, are non-connected to the rewiring layer.
Abstract:
An electronics assembly includes one or more electronic components coupled to a fabric. Each electronic component includes one or more electrical connection points, such as a bond pad or solder bump. The electronics assembly also includes one or more metal foils, one metal foil coupled to one electrical connection point on an electronic component. The metal foil is stitched to the fabric by an electrically conductive wire, thereby providing an electrical connection between the electronic component and the electrically conductive wire via the metal foil.
Abstract:
An array substrate including a display area and a non-display area surrounding the display area. The non-display area includes a pad portion including one or more first pads that each have a parallelogram shape.
Abstract:
An LED module includes light sources that are disposed on a surface of a circuit substrate and each of which has LED chips and a wavelength conversion member covering the LED chips. The light sources include first light sources and second light sources. LED chips in each of the first light sources differ in number from LED chips in each of the second light sources. The circuit substrate includes a conductive pattern that is connected with the first and second light sources, and that forms each of one or more series circuits along with at least one of the first light sources and at least one of the second light sources.
Abstract:
A printed circuit board is disclosed. Pins of a plurality of resistors on the PCB are connected to the same input line. At least two out of the resistors are connected to the same input line with access pins overlapped. One shared bonding pad is located in every overlapped area, electrical components are bonded on the shared bonding pads. As at least two out of the resistors are connected to the same input line with the access pins overlapped, the utilization of space is maximized. In this way, not only the dimension of the PCB is reduced, but also the manufacturing cost is reduced at the same time.
Abstract:
A wiring substrate includes a block with substrates laid out in an array. The block includes corners and a plan view center. Each substrate includes a substrate body. Pads are formed on the substrate body. Each pad includes a pad surface. The pads of the substrates include first pads, which are the pads of one of the substrates located in at least one of the corners of the block. The pad surface of each of the first pads includes a first axis extending from the first pad toward the plan view center of the block. The pad surface of each of the first pads has a first length along the corresponding first axis and a second length along a second axis, which is orthogonal to the first axis. The first length is longer than the second length.
Abstract:
A wearable electronics assembly includes one or more electronic modules coupled to a wearable electronics fabric. Each of the one or more electronic modules includes one or more plated through holes, through each of which is coupled an electrically conductive wire. The electrically conductive wire is stitched through the plated through hole and to a fabric onto which the electronic module is attached. The electronic module can include one or more electronic components coupled to a printed circuit board.