Title:
IC CARD
Document Type and Number:
Japanese Patent JP2001325576
Kind Code:
A
Abstract:
To provide an IC card which has high physical strength, specially, bending strength and hardly gets out of order even when bent carelessly.
A COT 30 having a spherical semiconductor element 33 mounted on a substrate 31 while having its position restricted by a position restriction part 32, is embedded in a card main body 20 to constitute an IC card 10.
Inventors:
OZAKI KATSUMI
Application Number:
JP2000143143A
Publication Date:
November 22, 2001
Filing Date:
May 16, 2000
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B42D15/10; G06K19/077; H01L21/52; H01L21/60; H01L29/06; (IPC1-7): G06K19/077; B42D15/10; H01L21/52; H01L21/60
Attorney, Agent or Firm:
Hisao Kamata