摘要:
Das Verfahren zur Herstellung von verfluchteten Durchführungen durch Substratmaterialien, bei denen die Projektion der Ein- und Ausmündungen sich nicht decken, wird einerseits durch versetztes Anlegen von Ätzfenstern auf beiden Seiten und durch entsprechend starkes Unterätzen dieser Fenster charakterisiert. Durch Anlegen von zueinander verschobenen Ätzfenstern auf beiden Seiten des Substrates und Durchätzen des Substrates durch die angelegten Fenster ergeben sich im Substrat "schräge" Durchführungen. Man kann, allein durch entsprechende Anlage der Fenster auch verzweigte Durchführungen mit mehr als einer Ausmündung herstellen.
摘要:
Disclosed is an organic EL illumination device-which is provided with: an organic EL element (13) on a glass substrate (10); and a plurality of anode terminal electrodes (11) and cathode terminal electrodes (12) for evenly supplying current to the aforementioned organic EL element (13) on the aforementioned glass substrate (10)-wherein the organic EL illumination device is provided with a wiring board (1) to which a circuit having anode wiring (1a) corresponding to the position of each of the aforementioned anode terminal electrodes (11), and a circuit having cathode wiring (1b) corresponding to the position of each of the aforementioned cathode terminal electrodes (12) are formed.
摘要:
A method of manufacturing an interposer substrate that is provided with a planar substrate, and with a through hole interconnection that is formed by filling a through hole that connects together a first main surface and a second main surface of the substrate with a conductor. The through hole has a first aperture portion in the first main surface, and has a second aperture portion in the second main surface. The through hole is formed by irradiating the area of the substrate with laser light, so that when the through hole is viewed in a vertical cross-sectional view of the substrate, the through hole has a trapezoidal shape. The side faces of the trapezoid are not parallel to each other and are both inclined towards the same side.
摘要:
An electronic device comprises a housing having an outer face and an inner face. A key is provided on the housing, which comprises a micro hole formed in the housing and a conductive material extending within the micro hole to the outer face of the housing. A sensor is coupled to the conductive material to detect whether an object is brought into contact or out of contact with the micro hole at the outer face.
摘要:
A device mounting structure including: a interposer substrate that includes a substrate and a plurality of through-hole interconnection that are formed within a plurality of through holes that penetrate the substrate from a first principal surface that is one principal surface of the substrate to a second principal surface that is the other principal surface; a first device that includes a plurality of electrodes, with the electrodes arranged so as to face the first principal surface; and a second device that includes a plurality of electrodes whose arrangement is different from the arrangement of the electrodes of the first device, with the electrodes arranged so as to face the second principal surface, wherein each through-hole interconnection includes a first conductive portion that is provided at a position on the first principal surface corresponding to the electrode of the first device, and a second conductive portion that is provided at a position on the second principal surface corresponding to the electrode of the second device, each electrode of the first device is electrically connected with the first conductive portion, and each electrode of the second device is electrically connected with the second conductive portion.
摘要:
A method of implementing arbitrary structures to provide electrical interconnection and mechanical fixturing for integrated circuits is provided. According to exemplary embodiments of the invention said arbitrary structures are manufactured using three dimensional manufacturing processes employing only additive steps for all materials within the arbitrary structure. Accordingly the arbitrary structure is provided in a single step incorporating mechanical, electrical, and thermal elements as required by the design incorporating simultaneously dielectric and metallic materials. The arbitrary structures may be manufactured directly in association with the integrated circuits or separately for subsequent assembly to the integrated circuits. Arbitrary structures ranging from a fraction of to all of the structural and electrical elements required for packaging the integrated circuit(s) being provided by the arbitrary structures according to the design boundary established.
摘要:
An electrical interconnection system includes a printed circuit board having a receiving cavity therein. At least one circuit trace is located on a side wall of the cavity. An electrical connector is configured for insertion into the receiving cavity. The electrical connector has an electrical contact positioned to contact the at least one circuit trace when inserted into the receiving cavity.
摘要:
The present invention pertains to a data medium in the form of a chipcard comprising the card body (1) fitted with an antenna (3), a chip module (2) containing an integrated circuit (10) and located in a recess (5) provided in the card body (1). The electric connection between the antenna (3) and the chip module (2) passes through lows (11) in the antenna (3) connections (4). When manufacturing the inventive data medium, a cavity (5) is engineered inside the body card (1) in which the antenna is at least partially embedded. The chip module (2) is placed into said cavity (5) and glued to the card body, for example with a thermoactivable glue (6), thereby establishing an electric connection between the chip module (2) and the antenna (3) inasmuch, for instance, as a conductive glue is used for anticipated application to the free antenna (3) connections (4). In the preferred embodiment the chip removal is carried out so as to form an oblique cutout.
摘要:
The initial intention in the semi-finished product of the invention is to provide a functional separation between the requirement for mechanical strength and the previously concomitant requirement, for completing a circuit, in order to bring the pure circuit connection, especially for signals, 'closer' to the electrical and technical properties of chips. To do this, the layout miniaturisation is optimised without regard for the mechanical strength of the substrate. Instead of a printed circuit board (MCM), a semi-finished product which can be developed into a printed circuit board is made. The semi-finished product of the invention consists of an extremely thin film (8) with a plurality of extremely small holes (14) made simultaneously by an etching process. The hole diameters can be reduced by almost an order of magnitude (down to 20 νm), facilitating, for instance, definite sub-100 νm technology. Such a semi-finished product (19) does not act as a mechanical support but is designed only for signal conduction. The semi-finished product (19) which carries the densely packed wiring pattern, is bonded to a not densely packed power supply plane (22) acting as the service plane and the printed circuit board thus made is finally secured to a mechanical support (20).