Search International and National Patent Collections

1. (WO2017154570) COMPOSITE SUBSTRATE AND METHOD FOR PRODUCING COMPOSITE SUBSTRATE

Pub. No.:    WO/2017/154570    International Application No.:    PCT/JP2017/006501
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Thu Feb 23 00:59:59 CET 2017
IPC: H05K 3/46
H05K 1/03
H05K 3/40
Applicants: MURATA MANUFACTURING CO., LTD.
株式会社村田製作所
Inventors: KATSUBE, Tsuyoshi
勝部 毅
HANAO, Masaaki
花尾 昌昭
KAWAKAMI, Hiromichi
川上 弘倫
NISHIDE, Mitsuyoshi
西出 充良
Title: COMPOSITE SUBSTRATE AND METHOD FOR PRODUCING COMPOSITE SUBSTRATE
Abstract:
This composite substrate comprises a ceramic layer and a resin insulating layer that is arranged on the surface of the ceramic layer, and is characterized in that: the ceramic layer has a thermal expansion coefficient of from 3 ppm/°C to 30 ppm/°C (inclusive) in the range of from 30°C to 400°C; and the resin insulating layer has a tensile modulus of elasticity of 3 GPa or less.