Abstract:
A wiring board includes a heat dissipation plate, a heat-conductive adhesive layer, an insulating layer, a thermal via, a heat dissipation metal terminal, and electrodes. The heat-conductive adhesive layer is disposed on the heat dissipation plate. The insulating layer is disposed on the heat-conductive adhesive layer. The insulating layer is formed with an opening portion. The thermal via is disposed in the opening portion of the insulating layer. The heat dissipation metal terminal is disposed on the thermal via and electrically connected to the heat dissipation plate. The electrodes are disposed on the insulating layer. The electrodes are to be connected to an electronic component.
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:
Disclosed is a printed circuit board. The printed circuit board includes an insulating layer, a copper foil formed on the insulating layer and formed therein with a groove to expose a portion of a top surface of the insulating layer, and a thermal conductive layer filled in the groove.
Abstract:
A multilayer wiring board includes: a multilayer body including a plurality of insulating layers; a lower outer electrode provided on a lower surface of the multilayer body; a first via conductor connected at one end to the lower outer electrode; a first in-plane conductor connected to another end of the first via conductor; a second via conductor provided within the multilayer body on a surface of the first in-plane conductor on the opposite side from a surface of the first in-plane conductor in a position distanced from the first via conductor viewed in a direction orthogonal to a layering direction of the multilayer body, one end of the second via conductor being connected to the first in-plane conductor; and a second in-plane conductor connected to another end of the second via conductor. A line width of the first in-plane conductor is narrower than that of the second in-plane conductor.
Abstract:
A tape package includes a base substrate including a signal transmitting area and a protruding area protruded from the signal transmitting area, an integrated circuit chip mounted on the base substrate, and a lead line disposed on the base substrate and including a first portion electrically connected with the integrated circuit chip, a second portion electrically connected with the first portion and extending in a first direction, and a third portion electrically connected with the second portion and extending in a second direction crossing the first direction.
Abstract:
A wiring board includes a plurality of first terminal parts for electrically connecting with a control circuit and disposed corresponding to a plurality of first electrode parts, and first terminal wiring parts for electrically connecting the plurality of first electrode parts and the corresponding first terminal parts. Each of the first terminal wiring parts has, in at least a portion thereof falling in a circle with a radius of 10 mm centering around a boundary part between the first terminal wiring parts and the corresponding first terminal parts, a portion having a line width of 5 μm to 100 μm inclusive, the wiring resistance value of the first terminal wiring parts connected to the first terminal parts being 100 ohms to 10 kohms inclusive.
Abstract:
In a high frequency module, mounting lands for reception signal output side ports of SAW duplexers, respectively, on a top surface of a multilayer body are arranged so as to be superposed on reception side external connection lands on a bottom surface of the multilayer body along the layer direction and the mounting lands are directly connected to the reception side external connection lands via holes. Transmission side external connection lands are located on the bottom surface of the multilayer body. The transmission side external connection lands are connected to mounting lands for transmission signal input side ports on the top surface of the multilayer body via certain inner layer electrodes that do not come close to the via holes of the reception system and the via holes.
Abstract:
A display module is provided including a display panel and an integrated circuit unit. The display panel is curved into a curved shape around a curvature axis and has a curved side, wherein the side also curves around the curvature axis. The integrated circuit unit is formed as a long stripe shape and has a first long side extending along an extending direction of the integrated circuit unit. The integrated circuit unit is directly or indirectly connected to the side, and the first long side extends along the extending direction of the curvature axis. Since the extending direction of the integrated circuit unit is aligned with the curvature axis, the integrated circuit unit will not be easily affected by the curvature of the display panel.
Abstract:
A chip on film package includes a base substrate, an input line, an integrated circuit (IC) chip and an output line. The input line is disposed on the base substrate, The IC Chip is electrically connected to the input line. The output line includes a main output and a sub output line, The main output line is electrically connected to the IC chip and extends in a first direction from the IC chip. The sub output line is electrically connected to the IC chip. The sub output line includes at least six bending parts, and is extended in the first direction.
Abstract:
A printed circuit board for populating with illumination bodies, in particular LEDs, the board having population regions with connection options for the illumination bodies. A number of the population regions are connected in series by conductor tracks to form a group. The printed circuit board is further provided with additional connection options for electrical connection elements, in particular for 0-ohm resistors, via which at least some of the groups can be connected either in parallel or in series.