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:
Oct. 22, 2013
Filed:
Oct. 28, 2009
Ayao Niki, Ogaki, JP;
Atsushi Ishida, Ibi-gun, JP;
Ryojiro Tominaga, Ibi-gun, JP;
Ibiden Co., Ltd., Ogaki-shi, JP;
Abstract
A method for manufacturing a substrate with a metal film includes preparing a first insulation layer having first and second surfaces, forming a first conductive circuit on the first surface of the first insulation layer, forming on the first surface of the first insulation layer and on the first conductive circuit a second insulation layer having first and second surfaces, forming in the second insulation layer a penetrating hole tapering from the first surface toward the first conductive circuit, forming on the inner wall of the penetrating hole, a composition containing a polymerization initiator and a polymerizable compound, providing a polymer on the inner wall of the penetrating hole by irradiating the composition, applying a plating catalyst on the polymer, and forming a plated-metal film on the inner wall of the penetrating hole. The first surface of the first insulation layer faces the second surface of the second insulation layer.