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Patent Searching and Data


Title:
SEMICONDUCTOR DEVICE, DYNAMIC QUANTITY MEASURING DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/006840
Kind Code:
A1
Abstract:
This semiconductor device is provided with: a metal body; a bonding layer arranged on the metal body; and a semiconductor chip arranged on the bonding layer. The bonding layer comprises: a first layer that is formed between the metal body and the semiconductor chip and contains a filler; and a second layer that is bonded to the first layer and the semiconductor chip and has a higher thermal expansion coefficient than the first layer.

Inventors:
SHIMOKAWA HANAE (JP)
ISHIHARA SHOSAKU (JP)
SOMA ATSUO (JP)
ONOZUKA JUNJI (JP)
ONUKI HIROSHI (JP)
TERADA DAISUKE (JP)
SHIBATA MIZUKI (JP)
Application Number:
PCT/JP2016/069521
Publication Date:
January 12, 2017
Filing Date:
June 30, 2016
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
G01L9/00; G01B7/16; H01L29/84
Foreign References:
JPH0711461B21995-02-08
JP2013234955A2013-11-21
Other References:
See also references of EP 3321653A4
Attorney, Agent or Firm:
NAGAI, Fuyuki (JP)
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