The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 1993
Filed:
Oct. 22, 1990
Koichi Kumagai, Ikoma, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A resin circuit substrate includes: a plurality of electronic parts having electrodes to be electrically connected to each other, with surfaces of the electrodes being disposed flush with each other; a resin for integrally molding surfaces of the electronic parts other than the surfaces of the electrodes so that the electronic parts are retained with the resin; and a circuit pattern for electrically connecting the electrodes to each other, the circuit pattern being laminated on exposed surfaces of the electrodes. A method for manufacturing the resin circuit substrate includes the steps of: positioning the electronic parts on a base having a flat surface so that surfaces of the electrodes contact the flat surface of the base; molding the electronic parts so as to be integrated with the resin on the flat surface thereof to form a molded part; hardening, drying or aging the molded part integrated with the electronic parts; removing the base from the molded part; printing a conductive resin onto the molded part to form a circuit pattern in such a manner that the conductive resin is laminated on a surface, of the molded part, including the surfaces of the electrodes; and hardening or drying the conductive resin.