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:
Dec. 05, 2017
Filed:
Nov. 24, 2015
Applicant:
Shinko Electric Industries Co., Ltd., Nagano-shi, Nagano, JP;
Inventor:
Kazutaka Kobayashi, Nagano, JP;
Assignee:
SHINKO ELECTRIC INDUSTRIES CO., LTD., Nagano-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/10 (2006.01); H05K 7/12 (2006.01); H01L 23/495 (2006.01); H01L 21/48 (2006.01); H01L 23/31 (2006.01);
U.S. Cl.
CPC ...
H01L 23/49503 (2013.01); H01L 21/4828 (2013.01); H01L 23/49517 (2013.01); H01L 23/49548 (2013.01); H01L 23/49558 (2013.01); H01L 23/3121 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/32245 (2013.01); H01L 2224/45144 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/48247 (2013.01); H01L 2224/73204 (2013.01); H01L 2224/73265 (2013.01); H01L 2924/181 (2013.01);
Abstract
A wiring substrate includes an electronic component mounting pad, an electrode pad arranged at an outer side of the electronic component mounting pad, a first insulation layer formed on the electronic component mounting pad and the electrode pad, an opening formed in the first insulation layer on the electronic component mounting pad, a connection hole formed in the first insulation layer on the electrode pad, and recess portions formed at the electronic component mounting pad in the opening and at the electrode pad in the connection hole, respectively.