Abstract:
A wiring board has an insulation base plate, and a plurality of electrodes provided adjacent to each other in plan view on the insulation base plate, the electrodes have an opening in the outer periphery and a slit oriented from the outer periphery to the interior, and, among two electrodes adjacent to each other, the slit in one electrode has a central line intersecting the outer periphery of the other electrode.
Abstract:
A flexible film includes a base film including an edge portion which extends in a first direction, a plurality of wirings disposed on the base film, and a plurality of pads which is disposed in the edge portion of the base film and connected to the plurality of wirings. The plurality of pads disposed in the edge portion include a plurality of horizontal pads horizontally arranged in the first direction to define a pad row extended in the first direction; and a vertical pad including a plurality of vertically arranged pads arranged in a second direction perpendicular to the first direction, within a same pad row in which the plurality of horizontal pads are horizontally arranged.
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 electrically conductive wire cloths, one electrically conductive wire cloth coupled to one electrical connection point on an electronic component. The electrically conductive wire cloth 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 electrically conductive wire cloth.
Abstract:
A display device including a flexible circuit board including an insulation film, the insulation film including an input pad part and an output pad part on a first side thereof; a printed circuit board including a first pad part, the first pad part being connected to the input pad part; and a display panel including a second pad part, the second pad part being connected to the output pad part, wherein the input pad part includes a plurality of input pads that are arranged in at least two pad columns, and the flexible circuit board includes a plurality of dummy layers aligned with the plurality of input pads on a second side of the insulation film, the second side being an opposite side to the first side.
Abstract:
Provided is a semiconductor device in which misalignment between a semiconductor die and a substrate (e.g., a circuit board) can be prevented or substantially reduced when the semiconductor die is attached to the circuit board. In a non-limiting example, the semiconductor device includes: a semiconductor die comprising at least one bump; and a circuit board comprising at least one circuit pattern to which the bump is electrically connected. In a non-limiting example, the circuit board comprises: an insulation layer comprising a center region and peripheral regions around the center region; a plurality of center circuit patterns formed in the center region of the insulation layer; and a plurality of peripheral circuit patterns formed in the peripheral regions of the insulation layer. The center circuit patterns may be formed wider than the peripheral circuit patterns, formed in a zigzag pattern, and/or may be formed in a crossed shape.
Abstract:
A wiring board has an insulation base plate, and a plurality of electrodes provided adjacent to each other in plan view on the insulation base plate, the electrodes have an opening in the outer periphery and a slit oriented from the outer periphery to the interior, and, among two electrodes adjacent to each other, the slit in one electrode has a central line intersecting the outer periphery of the other electrode.
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:
A sensor arrangement according to an embodiment includes a board with a plurality of conductive lines of a first type, and a plurality of conductive lines of a second type different from the conductive lines of the first type, and a recess. The sensor arrangement further includes a plurality of sensor devices mechanically accommodated on a main surface of the board and arranged around the recess, each sensor device being electrically coupled to the conductive lines of the first type and at least to one of the conductive lines of the second type, wherein each conductive line of the second type electrically couples a sensor device with at least one other item different from the sensor devices of the plurality of sensor devices. A projection of the conductive lines of the first and second types perpendicular to the main surface is crossing-free. Each conductive line of the first type electrically couples at least all of the plurality of sensor devices.
Abstract:
A circuit board includes: a printed board including SWB pads for wire bonding and lands; image sensor ICs mounted on the printed board by a thermosetting adhesive and including FWB pads for wire bonding to be electrically connected to the SWB pads by wire bonding; and surface-mount elements mounted on the lands by soldering, wherein the surface-mount elements and the lands are connected by solders including bromine-containing flux, and coating films are formed on surfaces of the solders to prevent attachment of bromine to the SWB pads and the FWB pads.