Title:
放熱部材
Document Type and Number:
Japanese Patent JP7196193
Kind Code:
B2
Abstract:
A heat radiation member excellent in electrical insulation and better in thermal conduction is provided. The heat radiation member includes a substrate composed of a composite material containing diamond and a metallic phase, an insulating plate provided on at least a part of front and rear surfaces of the substrate and composed of an aluminum nitride, and a single bonding layer interposed between the substrate and the insulating plate, the heat radiation member having thermal conductivity not lower than 400 W/m.K.
Inventors:
Ryota Matsugi
Isao Iwayama
Chieko Tanaka
Hideaki Morikami
Isao Iwayama
Chieko Tanaka
Hideaki Morikami
Application Number:
JP2020554787A
Publication Date:
December 26, 2022
Filing Date:
August 30, 2019
Export Citation:
Assignee:
Sumitomo Electric Industries, Ltd.
Allied Material Co., Ltd.
Allied Material Co., Ltd.
International Classes:
H01L23/36; C22C5/08; C22C26/00; H01L23/12; H01L23/373
Domestic Patent References:
| JP2008004760A |
Foreign References:
| WO2018105297A1 | ||||
| WO2007074720A1 | ||||
| WO2016035795A1 | ||||
| WO2003040420A1 | ||||
| US5570502 |
Attorney, Agent or Firm:
Hiroshi Yamano
Niijima Hideaki
Niijima Hideaki