Title:
ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/067930
Kind Code:
A1
Abstract:
This electronic device is provided with: an electronic component constituting body which is provided with a circuit body comprising a semiconductor element and a thermally conductive supporting member, a heat dissipation plate that is provided on one surface of the circuit body in a thermally conductive manner, a thermally conductive insulating member that is interposed between the heat dissipation plate and the thermally conductive supporting member, an input terminal, an output terminal and a ground terminal; a sealing resin which is formed so as to cover the periphery of the electronic component constituting body, while having a part of the input terminal, a part of the output terminal, a part of the ground terminal and a surface of the heat dissipation plate exposed therefrom; a main body conductor layer which is formed so as to be insulated from the input terminal and the output terminal and so as to cover the entire surface of an immersion region of the sealing resin and the surface of the heat dissipation plate, said immersion region being immersed into a cooling medium; and a ground conductor layer which covers at least a part of the ground terminal and is electrically connected to the main body conductor layer.
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Inventors:
TEMMEI HIROYUKI (JP)
AMO MINA (JP)
TSUYUNO NOBUTAKE (JP)
TOKUYAMA TAKESHI (JP)
ISHII TOSHIAKI (JP)
SATOH TOSHIYA (JP)
AMO MINA (JP)
TSUYUNO NOBUTAKE (JP)
TOKUYAMA TAKESHI (JP)
ISHII TOSHIAKI (JP)
SATOH TOSHIYA (JP)
Application Number:
PCT/JP2015/079204
Publication Date:
May 06, 2016
Filing Date:
October 15, 2015
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
H01L23/00; H01L23/28; H01L23/29; H01L23/44; H01L23/62; H01L25/07; H01L25/18
Foreign References:
| JP2004119667A | 2004-04-15 | |||
| JPS59186397A | 1984-10-23 | |||
| JPS57173948A | 1982-10-26 | |||
| JP2010225752A | 2010-10-07 | |||
| JPH04127456A | 1992-04-28 | |||
| JPS6437043A | 1989-02-07 |
Attorney, Agent or Firm:
NAGAI, Fuyuki (JP)
Fuyuki Nagai (JP)
Fuyuki Nagai (JP)
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