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:
Aug. 02, 2011
Filed:
Dec. 19, 2007
Applicants:
Tso-hung Yeh, Taoyuan, TW;
Chia-cheng Chen, Taoyuan, TW;
Pei-yu Chao, Taoyuan, TW;
Inventors:
Assignee:
Foxconn Advanced Technology Inc., Tayuan, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/24 (2006.01); H01L 23/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
A flexible base includes a main region configured for forming flexible printed circuit board units; and two conveying regions respectively arranged on two sides of the main region. Each of the conveying regions includes an insulating substrate, a plurality of sprocket holes, and a patterned supporting layer. The sprocket holes are defined along a lengthwise direction of the insulating substrate. The patterned supporting layer is formed on the insulating substrate. The patterned supporting layer extends from an edge of each sprocket hole towards a periphery region of the corresponding sprocket.