Abstract:
An automated method for continuously patterning a tape with a plurality of different interconnection patterns, to which an integrated circuit may be bonded using tape automated bonding, including selectively exposing a portion of a photographic film layer (48) of the tape to computer-directed energy forming an integrated circuit interconnection pattern, and an identifying pattern, and developing the film (48) to provide an image of the interconnection pattern. A photoprocessable layer of the tape is then exposed through the film layer (48) to directed energy and processed in conjunction with a conductive layer (44) in order to provide conductors which correspond to the interconnection pattern being fabricated. Also disclosed is a method of high speed patterning of a tape. Further disclosed is a novel material and apparatus for generating TAB tape.
Abstract:
Procédé automatique de configuration continue d'un film selon une pluralité de différentes configurations d'interconnexion, auxquelles un circuit intégré peut être lié à l'aide de la bondérisation automatique à film, consistant à exposer sélectivement une partie d'une couche (48) de pellicule photographique du film à une énergie commandée par ordinateur formant une configuration d'interconnexion de circuit intégré, ainsi qu'une configuration d'identification, et à développer la pellicule (48) afin de produire une image de la configuration d'interconnexion. Ensuite, on expose une couche du film pouvant être phototraitée, par l'intermédiaire de la couche de pellicules (48), à de l'énergie orientée, puis on la traite conjointement avec une couche conductrice (44) afin de produire des conducteurs correspondants à la configuration d'interconnexion fabriquée. On a également mis au point un procédé de configuration rapide d'un film. En outre, on a mis au point une nouvelle matière et un nouvel appareil permettant de produire un film de bondérisation automatique à film.
Abstract:
A light emitting device (10) includes light emitting elements (12), conductor wirings (14), and alignment marks (18) formed on a substrate (11). The alignment marks (18) and the conductor wirings (14) are formed by printing.
Abstract:
A multilayer circuit board is provided, which includes multiple core boards (1) stacked together. The core board (1) includes an insulation layer and at least one conductor layer attached together. The conductor layer includes a circuit. The core board (1) has at least one identification conductor (11) disposed at an edge of at least one conductor layer. The identification conductor (11) forms an identification pattern on a side surface of the core board (1) along a stacking direction of the core boards. The identification patterns of the multiple core boards (1) are different from each other on the side surface of the multilayer circuit board along the stacking direction of the core boards. A manufacturing method of the multilayer circuit board is further provided.
Abstract:
The present invention relates to an electronic device (1) comprising a control panel (2) having a circuit board (4) which transmits the light emitted from the light emitting elements (5) mounted on the bottom surface by diffusing and on which icons according to functions of the switches are found.
Abstract:
Die Erfindung betrifft eine drucktechnisch hergestelltes Druckprodukt wie eine Verpackung, Eingabetastatur, Spiel, Werbemittel oder Display bestehend aus einer transparenten Kunststofffolie (1), einer Bildebene (2), die aus einer gedruckten Bildinformation besteht, einer opaken oder teilopaken deckenden Ebene (3), die durch die Laminierung oder Kaschierung, unter Zuhilfenahme eines Haftvermittlers, einer opaken Kunststofffolie oder Papiers erzielt wird Das Produkt soll verbessert und kostengünstiger herstellbar sein. Dazu wird auf die deckende, opake Ebene (3) eine elektrisch funktionale Ebene (4) vor oder nach dem Kaschier- oder Laminiervorgang mittels drucktechnischer Verfahren aufgedruckt.
Abstract:
A communication system is provided that includes both an electromagnetic ('EM') communication device and an optical communication device including at least a machine readable symbol where at least a portion of the EM communication device and at least a portion of the machine readable' symbol are formed from the same material. This material may be, for example, a conductable ink or a conductable foil. If desired, the EM communication device may include an antenna where at least a portion of the antenna includes at least a portion of the machine readable symbol.
Abstract:
A system for controlling the operation of a printing press used to apply an aqueous printable electrically conductive ink onto a substrate to create electrically conductive traces of such ink includes a probe for contacting the electrical traces and for obtaining a resistance measurement therefrom. A computer receives the resistance measurement, compares such measurement with pre-selected data correlating resistance with acceptable performance criteria for such traces, determines whether such resistance measurement signifies acceptable performance, and signals an appropriate mechanism for identifying those electrical traces which do not meet the acceptable performance criteria. Unacceptable traces are removed from the press prior to further processing. The computer can also signal an ink replenishment or conditioning system, contained in a replaceable cartridge, to correct any abnormalities in the ink properties.