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1. (WO2017175649) LIQUID CRYSTAL POLYMER SINGLE-SIDED LAMINATE

Pub. No.:    WO/2017/175649    International Application No.:    PCT/JP2017/013068
Publication Date: Fri Oct 13 01:59:59 CEST 2017 International Filing Date: Thu Mar 30 01:59:59 CEST 2017
IPC: H05K 1/03
B32B 15/08
B32B 27/20
Applicants: MURATA MANUFACTURING CO., LTD.
株式会社村田製作所
Inventors: FUKUTAKE, Sunao
福武 素直
Title: LIQUID CRYSTAL POLYMER SINGLE-SIDED LAMINATE
Abstract:
The purpose of the present invention is to provide: a liquid crystal polymer single-sided laminate on which components can be reliably mounted even by a wire bonding method or a flip chip bonding method that does not use solder; and a multilayered board which is obtained by laminating the liquid crystal polymer single-sided laminate and has high mounting reliability. This liquid crystal polymer single sided laminate has a thermosetting resin-cured layer and a metal foil, in this order, on one surface of a liquid crystal polymer film, and is characterized in that the thermosetting resin-cured layer includes an inorganic filler, and the Vickers hardness of a laminate excluding the metal foil and including the liquid crystal polymer film and the thermosetting resin-cured layer is 10 or higher as measured from the surface of the thermosetting resin-cured layer at 150°C.