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:
Oct. 18, 2011
Filed:
Apr. 04, 2008
Applicant:
Makoto Tsunekawa, Ibaraki, JP;
Inventor:
Makoto Tsunekawa, Ibaraki, JP;
Assignee:
Nitto Denko Corporation, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01K 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Positioning marks are formed on both sides of each printing block on a tape carrier for TAB. A long-sized circuit board is transported by a roll-to-roll system in screen printing. When an optical sensor detects a positioning mark, transportation of the long-sized circuit board is stopped. Thereafter, the screen printing of a solder resist is performed to the printing block of the long-sized circuit board by a screen printing device.