Invention Grant
- Patent Title: Heat dissipating structure base board, module using heat dissipating structure base board, and method for manufacturing heat dissipating structure base board
- Patent Title (中): 散热结构基板,使用散热结构基板的模块,以及制造散热结构基板的方法
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Application No.: US12530277Application Date: 2008-11-28
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Publication No.: US08130499B2Publication Date: 2012-03-06
- Inventor: Tohru Ohnishi , Hitoshi Kouno , Toshiyuki Taniguchi , Koji Nakashima , Toshiyuki Nakata , Tsunetsugu Imanishi , Keiichi Nakao
- Applicant: Tohru Ohnishi , Hitoshi Kouno , Toshiyuki Taniguchi , Koji Nakashima , Toshiyuki Nakata , Tsunetsugu Imanishi , Keiichi Nakao
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2007-309763 20071130; JP2007-315609 20071206; JP2007-319166 20071211
- International Application: PCT/JP2008/003509 WO 20081128
- International Announcement: WO2009/069308 WO 20090604
- Main IPC: H05K7/20
- IPC: H05K7/20

Abstract:
The present invention relates to a heat dissipation structure board and a module using this heat dissipation structure used for purpose required of high reliability such as a hybrid vehicle or an electric vehicle and to a method of manufacturing the heat dissipation structure. A resin structure is disposed on a lead frame constituting a heat dissipation board and an odd-shaped electronic component or the like mounted on this lead frame or the like to cover up the lead frame and the odd-shaped electronic component or the like, and this resin structure is fixed to a metal plate, a chassis of a device and the like to constitute the heat dissipation structure board as a whole, whereby fixing strengths of fixing the lead frame and the odd-shaped electronic component or the like, a bonding strength at an interface between the lead frame and the heat transfer layer and the like can be reinforced.
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