Title:
PORTABLE ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP2007233431
Kind Code:
A
Abstract:
To provide a portable electronic device improved in reliability with high resistance to mechanical stress.
The portable electronic device comprises an antenna wiring board, an LSI mounted on the antenna wiring board and performing exchange of data by communication with an external device, a surface substrate disposed in opposition to the antenna wiring board across the LSI, and a first release layer disposed at least between the LSI and the surface substrate in a non-fixed state to the surface substrate.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
KAGA HIDEKAZU
Application Number:
JP2006050533A
Publication Date:
September 13, 2007
Filing Date:
February 27, 2006
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G06K19/077; B42D15/10; G06K19/07
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
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