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.:

US 7400515 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 15, 2008

Filed:

Jun. 10, 2005
Applicants:

Yasuhiro Sakamoto, Osaka, JP;

Tomoyuki Sagara, Nara, JP;

Yoshinori Nakajima, Kyoto, JP;

Inventors:

Yasuhiro Sakamoto, Osaka, JP;

Tomoyuki Sagara, Nara, JP;

Yoshinori Nakajima, Kyoto, JP;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 1/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

An electrode connection structure between outer lead(s) of TCP(s), being first circuit board(s), and actuator member electrode(s) for connection to external circuitry, being second circuit board(s); actuator member(s) electrode(s) for connection to external circuitry being formed in or on floor(s) of recess(es) which is/are step(s) smaller in magnitude than thickness(es) of outer lead(s) protruding from polyimide substrate(s) of TCP(s); adhesive(s) having thickness(es) more or less equal to difference(s) between step(s) and thickness(es) of outer lead(s); and outer lead(s) being electrically and mechanically connected to electrode(s) for connection to external circuitry.


Find Patent Forward Citations

Sakamoto, Yasuhiro. (2008). Circuit board electrode connection structure (U.S. Patent No. 7400515). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7400515

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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