Abstract:
According to one embodiment, a light-emitting device (1) includes a substrate (2), a plurality of light-emitting elements (3) and a sealing resin (4). The substrate (2) is formed in a substantially rectangular shape. The plurality of light-emitting elements (3) forms a plurality of rows (30) by being arranged in a direction perpendicular to a longer dimension of the substrate (2). The rows (30) are arranged in a longer direction of the substrate (2) with a gap provided therebetween. The gap is set between the rows (30) such that illumination intensity is evenly produced. The sealing resin (4) coves each of the rows (30) of the light-emitting elements (3).
Abstract:
L'invention concerne un circuit imprimé pour signaux haute fréquence et plus particulièrement des moyens d'interconnexion entre des lignes de transmission (13, 14) situées sur des faces différentes du circuit imprimé. Selon l'invention, au voisinage des moyens d'interconnexion (20, 21), les lignes de transmission (13, 14) s'étendent chacune selon une direction principale (22, 23). Les moyens d'interconnexion comprennent deux vias (20, 21) s'étendant chacun selon un axe (24, 25). Dans un plan contenant la direction principale (22, 23) d'une première des lignes de transmission (13, 14) et perpendiculaire à la face portant la première ligne de transmission (13), on forme un repère orthogonal dont l'abscisse est porté par la direction principale (22) de la première ligne de transmission (13). Les abscisses des axes (24, 25) des vias (20, 21) dans ce repère ou de leur projection sur le plan, perpendiculairement au plan, sont distinctes.
Abstract:
A glass substrate provided with a through hole group (20d) of a plurality of through holes (20c) made, in a specified arrangement, to extend from an input surface (20a) to an output surface (20b), and conductive members (21) formed on the inner wall of the through holes (20c) included in the through hole group (20d) to conduct electrically between the input surface (20a) and the output surface (20b) constitute a wiring board (20) for connecting a semiconductor element (10). Bump electrodes (12) of the semiconductor element (10) being connected with the input surface (20a) correspond to the through hole group (20d), the conductive members (21), and a conductor (22) formed in a region covering the through hole group (20d), and are connected such that the bump electrodes (12) partially enter the plurality of through holes (20c), respectively. A semiconductor device in which a semiconductor element is connected well with a corresponding conduction line on the wiring board, and a radiation detector employing it, are thereby obtained.
Abstract:
An end of a first line and an end of a second line of a first write wiring pattern are arranged on both sides of a third line of a second write wiring pattern. Circular connection portions are provided at the ends of the first line and the second line. Through holes are formed in portions of a cover insulating layer above the connection portions, respectively. First connecting layers made of copper, for example, are formed to fill the through holes of the cover insulating layer. A substantially rectangular second connecting layer made of copper, for example, is formed to integrally cover upper ends of the connecting layers. This causes the first and second lines to be electrically connected to each other through the first and second connecting layers.
Abstract:
Die Erfindung betrifft eine Anordnung von zwei in einem festen Abstand voneinander gehaltenen Schaltungsträgern (1, 3), wobei ein elektrischer Kontakt des ersten Schaltungsträgers (1) mit einem elektrischen Kontakt des zweiten Schaltungsträgers (3) elektrisch leitend verbunden ist. Dabei ist der elektrische Kontakt des ersten Schaltungsträgers (1) als wenigstens eine durchkontaktierte Bohrung (2) ausgebildet, in welche wenigstens eine Anschlussfahne (6) einer Steckzunge (5) eingelötet oder eingepresst ist, wobei der elektrische Kontakt des zweiten Schaltungsträgers (3) als durchkontaktiertes Langloch (4) ausgebildet ist, durch das ein Abschnitt der Steckzunge (5) geführt ist.
Abstract:
A package substrate (231) incorporating a build-up substrate having at least one structure in which a conductor layer and interlayer resin insulating layer are alternately laminated such that a conductive connecting pin (110) for establishing the electrical connection with another substrate is secured to said build-up substrate. Said package substrate comprises a pad (16) for securing said conductive connecting pin (110), wherein said pad (16) is covered with an organic resin insulating layer (15) having an opening (18) and connected to an inner conductor layer through a via hole, and said conductive connecting pin (110) is secured to said pad exposed to the outside through the opening through a conductive adhesive agent (17) formed in the opening.