System und Verfahren zum Löten von Oberflächenmontagekomponenten an ein Substrat unter Verwendung eines Lasers

A method for reflowing a solder dispersed between a plurality electrical circuit conductor pads attached to a flexible substrate and at least one electronic component using a laser is disclosed. The method includes aligning the plurality of electric circuit conductor pads along a common axis, placin...

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Bibliographische Detailangaben
Hauptverfasser:	SINKUNAS, PETER JOSEPH, SHI, ZHONG-YOU (JOE), BAKER, JAY D
Format:	Patent
Sprache:	ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CLADDING OR PLATING BY SOLDERING OR WELDING CURRENT COLLECTORS CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY LINE CONNECTORS MACHINE TOOLS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PRINTED CIRCUITS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A method for reflowing a solder dispersed between a plurality electrical circuit conductor pads attached to a flexible substrate and at least one electronic component using a laser is disclosed. The method includes aligning the plurality of electric circuit conductor pads along a common axis, placing the at least one electronic component having a light colored surface side on a pair of the electrical circuit conductor pads wherein the light colored surface faces the laser, and sweeping the laser across a plurality of electronic components and conductor pads to reflow the solder without damaging the substrate.