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:
Jan. 03, 2012
Filed:
Apr. 27, 2009
Applicants:
Taro Moriya, Kanagawa, JP;
Yasutaka Nakashiba, Kanagawa, JP;
Satoshi Uchiya, Kanagawa, JP;
Masayuki Furumiya, Kanagawa, JP;
Inventors:
Taro Moriya, Kanagawa, JP;
Yasutaka Nakashiba, Kanagawa, JP;
Satoshi Uchiya, Kanagawa, JP;
Masayuki Furumiya, Kanagawa, JP;
Assignee:
Renesas Electronics Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pad structureincludes an electrode pad (a first electrically conducting filmand a second electrically conducting film) and an insulating film provided over a peripheral region of the electrode pad so as to surround the electrode pad, and the insulating film has a structure including a protective film (a cover oxide film) and a transparent resin film (a transparent resin) provided on the cover oxide film