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, 2011
Filed:
Aug. 29, 2007
Applicants:
Luis A. Gomez, Holden, MA (US);
Jason A. Reese, Londonderry, NH (US);
Inventors:
Luis A. Gomez, Holden, MA (US);
Jason A. Reese, Londonderry, NH (US);
Assignee:
Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/302 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods are provided for manufacturing optical display devices which remove an etch resist and residual post-etch metal in a single step. These methods are particularly useful in the manufacture of LCDs.