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. 06, 2005
Filed:
Sep. 04, 1997
Applicant:
Kenji Uchiyama, Nagano, JP;
Inventor:
Kenji Uchiyama, Nagano, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L029/40 ; H01L023/29 ; H01L021/44 ; H01L021/4763 ;
U.S. Cl.
CPC ...
Abstract
A semiconductor device connecting structure for connecting a semiconductor IConto a substrateA bonding layeris placed between the substrateand the semiconductor ICto accomplish adhesion therein. This bonding layer includes an ACFas a bonding material for joining said semiconductor IConto said substrateand a spaceformed within the ACFEven if the ICdeforms due to heat or the like, the deformation is absorbed by the space awhereupon the connecting conditions of bumpscan not be unstable.
Uchiyama, Kenji. (2005). Semiconductor device connecting structure, liquid crystal display unit based on the same connecting structure, and electronic apparatus using the same display unit (U.S. Patent No. 6940180). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6940180
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile