MANUFACTURING AND TAPE TRANSFER METHOD FOR A PATTERNED PREFORM

The invention relates to a manufacturing method for a patterned preform on a transfer tape and such a patterned preform as well as using transfer tape as carrier. The manufacturing method for a patterned preform comprises the steps of:- providing a patterned tape comprising a rigid base and a tape,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MAO, YanDa, LO, Yee Ting, BALASUBRAMANIAN, Senthil Kumar, AGALA, Joel, SARANGAPANI, Murali, WONG, Chin Yeung, YAM, Lip Huei, PAN, Wei Chih
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	The invention relates to a manufacturing method for a patterned preform on a transfer tape and such a patterned preform as well as using transfer tape as carrier. The manufacturing method for a patterned preform comprises the steps of:- providing a patterned tape comprising a rigid base and a tape, wherein the tape is made of polyimide or poly dimethyl siloxane, wherein the rigid base is at least partially covered by the tape, and wherein the tape comprises a pattern of recesses, and- at least partially filling the recesses of the patterned tape by an electroconductive material to obtain the patterned preform.The electroconductive material comprises a mixture of a first component with a first melting point and a second component and a second melting point, which differs from the first melting point.