Title:
回路モジュール
Document Type and Number:
Japanese Patent JP5756500
Kind Code:
B2
Abstract:
There is provided a circuit module including a circuit substrate being a wiring substrate having a mount surface, a surface wiring layer disposed on the mount surface, and an inner wiring layer formed within the substrate, a first mount component mounted on the mount surface, a second mount component mounted on the mount surface, and electrically connected to the first mount component via the inner wiring layer, a sealing body formed on the mount surface, covering the first mount component and the second mount component and having a trench formed from a main surface of the sealing body to the surface wiring layer between the first mount component and the second mount component, and a shield having an inner shield section formed within the trench that abuts on the surface wiring layer and an outer shield section covering the sealing body and the inner shield section.
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Inventors:
Eiji Mugiya
Kenzo Kitazaki
Masaya Shimamura
Kenzo Kitazaki
Masaya Shimamura
Application Number:
JP2013170459A
Publication Date:
July 29, 2015
Filing Date:
August 20, 2013
Export Citation:
Assignee:
TAIYO YUDEN CO.,LTD.
International Classes:
H05K1/02; H01L23/28; H01L25/04; H01L25/18; H05K1/18; H05K3/28; H05K3/46; H05K9/00
Domestic Patent References:
JP2003197849A | ||||
JP2004179573A | ||||
JP2005317935A | ||||
JP2007110095A | ||||
JP2010225620A | ||||
JP201219091A | ||||
JP2012256842A | ||||
JP201326280A |
Foreign References:
WO2012101920A1 | ||||
WO2012046829A1 |
Attorney, Agent or Firm:
Junichi Omori
Ori Akira
Hiroki Yamada
Masayoshi Sekine
Teppei Nakamura
Ayako Kaneko
Nozomi Yoshida
Shintaro Kanayama
Ori Akira
Hiroki Yamada
Masayoshi Sekine
Teppei Nakamura
Ayako Kaneko
Nozomi Yoshida
Shintaro Kanayama
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