Title:
POWER MODULE AND METHOD FOR MANUFACTURING POWER MODULE
Document Type and Number:
WIPO Patent Application WO/2018/179538
Kind Code:
A1
Abstract:
This power module is characterized by being provided with a power wiring to which a power element is provided, a glass ceramic multilayer substrate to which a control element that controls the power element is provided, and a highly heat-conductive ceramic substrate configured from a ceramic material having higher heat conductivity than does the glass ceramic contained in the glass ceramic multilayer substrate, the power wiring being provided on the highly heat-conductive ceramic substrate, and the glass ceramic multilayer substrate being provided directly on the highly heat-conductive ceramic substrate.
Inventors:
HAYAKAWA TAKAHIRO (JP)
SUGIMOTO YASUTAKA (JP)
KATO TOMOKI (JP)
MORIYA YOICHI (JP)
SUGIMOTO YASUTAKA (JP)
KATO TOMOKI (JP)
MORIYA YOICHI (JP)
Application Number:
PCT/JP2017/037653
Publication Date:
October 04, 2018
Filing Date:
October 18, 2017
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01L25/07; H01L23/12; H01L23/13; H01L25/18; H05K1/02; H05K3/46
Foreign References:
| JPH04212441A | 1992-08-04 | |||
| JP2001244376A | 2001-09-07 | |||
| JPH06188363A | 1994-07-08 | |||
| JPH04288854A | 1992-10-13 | |||
| JPH02263445A | 1990-10-26 | |||
| JPH05167006A | 1993-07-02 | |||
| JP2017183540A | 2017-10-05 | |||
| JP2012090412A | 2012-05-10 |
Other References:
See also references of EP 3605604A4
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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