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.
Abstract:
A composite standoff is formed on a circuit board during the processing of the circuit board while an array of electrical circuit traces including contact pads are formed, portions of the electrical circuit traces are covered by a solder mask, and legend ink is applied to the circuit board for locating electronic components on the circuit board without any need for an additional step.
Abstract:
[PROBLEMS] To prevent mistake of fitting position and fitting direction of each substrate when a plurality of substrates is fitted in a base member. [MEANS FOR SOLVING PROBLEMS] Backlight unit X in a LCD device comprises such as a plurality of LED substrates 10 respectively mounting a plurality of LED elements 11 for illuminating each division multi-divided from the entire area of a LCD panel, and Chassis 1 as a base member in which LED substrates 10 are aligned and fitted, wherein Fitting position distinguishing mark 12 indicating a designed (qualified) fitting position of a relevant LED substrate 10 in Chassis 1 is recorded on each of a plurality of LED substrates 10. Fitting position distinguishing mark 12 is the mark graphically displaying the area to be covered by a relevant LED substrate 10 in the entire Chassis 1 when the LED substrate 10 is fitted in Chassis 1 as designed. And on every LED substrate adjusted in a designed fitting direction relative to Chassis 1, Fitting position distinguishing mark 12 is recorded in an area which is nearly the same area but other than the center nor vicinity thereof in LED substrate 10.
Abstract:
The present invention relates to a method of producing a generally flat, planar detail, such as an electronic product or a component of such, of a plastically formable material, characterised in that it comprises the steps of first applying an adhesive cover layer containing colour pigment and a circuit comprising electrical and/or optical conductors, on at least one of the surfaces of the detail, and the form the detail plastically in order to obtain its end form. The invention also relates to a cover layer to be used in the method and a detail with the cover layer produced according to the method.