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:
Apr. 07, 2015
Filed:
Aug. 06, 2007
Applicant:
Nigel Anthony Caiger, Wookey Hole, GB;
Inventor:
Nigel Anthony Caiger, Wookey Hole, GB;
Assignee:
Sun Chemical Corporation, Parsippany, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29D 11/00 (2006.01); B44C 1/22 (2006.01); B05D 5/12 (2006.01); H01L 31/0224 (2006.01); C09D 11/34 (2014.01);
U.S. Cl.
CPC ...
H01L 31/022425 (2013.01); C09D 11/34 (2013.01); Y02E 10/50 (2013.01);
Abstract
A process of manufacturing a solar cell is provided. The process comprising the steps of: i) ink jet printing an alkali removable water insoluble hot melt ink jet ink onto a substrate comprising a silicon wafer to form a resist image on the substrate; ii) etching or plating the substrate in an aqueous acid medium; and iv) removing the resist image with an aqueous alkali.