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:
May. 17, 2011
Filed:
Aug. 19, 2009
Applicants:
Shinji Mizuno, Matsumoto, JP;
Yoshihide Nishiyama, Chino, JP;
Eiichi Sato, Okaya, JP;
Inventors:
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/52 (2006.01); H01L 29/40 (2006.01); B41J 2/05 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device package structure includes: a base body having a conductive connection portion and a level difference portion; a device arranged on the base body, having a connection terminal electrically connected to the conductive connection portion via the level difference portion on the base body; and a connector electrically connecting the connection terminal and the conductive connection portion, having substantially the same height as a height of the level difference portion.