Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 20, 2007
0Patent Application Number
107276500
Date Filed
December 5, 2003
0Patent Primary Examiner
Patent abstract
A circuit board comprises a base film that is a base layer, a first conductive circuit manufactured by hardening conductive paste material formed in a predetermined shape on the base film, a first insulating layer manufactured by hardening insulating paste material formed on the base film and the first conductive circuit, and a second conductive circuit manufactured by hardening conductive paste material in a predetermined shape on the first insulating layer, wherein an electronic part built-in by the first insulating layer and second insulating layer is connected to the second conductive circuit, and the first conductive circuit is connected to the second conductive circuit through a via hole.
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