Patent
1989-09-06
1990-06-05
James, Andrew J.
357 68, 357 80, H01L 2302
Patent
active
049318535
ABSTRACT:
An IC card comprises a thermoplastic resin core sheet and an IC chip bearing a conductive projection formed on an electrode of the IC chip, the IC chip being embedded in the core sheet in such a manner that the exposed top surface of the conductive projection is made flush with the main surface of the core sheet. A conductive layer pattern formed on the main surface of the core sheet is extended for contact with the exposed top surface.
REFERENCES:
patent: 4688074 (1987-08-01), Iinuma
patent: 4731645 (1988-03-01), Parmienter et al.
"IC Mounting Technology", Chp. 5, Section 1; Active Element-Incorporating Technique by Honda.
Ohuchi Masayuki
Oodaira Hirosi
Yoshida Ken-ichi
James Andrew J.
Kabushiki Kaisha Toshiba
Prenty Mark
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