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. 30, 2003
Filed:
Sep. 06, 2002
Applicant:
Inventor:
Masao Murade, Suwa, JP;
Assignee:
Seiko Espon Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/100 ;
U.S. Cl.
CPC ...
H01L 2/100 ;
Abstract
In a substrate, a portion for forming wiring extending to a connection terminal is provided with a recess. The connection terminal and the wiring are covered by an interlayer insulating film, and an opening is provided in a portion corresponding to the connection terminal. Thereby, a difference in level between the connection terminal and the wiring extending thereto is reduced.