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:
Jan. 01, 2008
Filed:
Mar. 31, 2005
James P. Dizio, St. Paul, MN (US);
Maureen C. Nelson, West St. Paul, MN (US);
Audrey A. Sherman, St. Paul, MN (US);
Mieczyslaw H. Mazurek, Roseville, MN (US);
Wendi J. Winkler, Minneapolis, MN (US);
Jiaying MA, Maplewood, MN (US);
Marvin Jeffrey Case, Georgetown, OH (US);
James P. DiZio, St. Paul, MN (US);
Maureen C. Nelson, West St. Paul, MN (US);
Audrey A. Sherman, St. Paul, MN (US);
Mieczyslaw H. Mazurek, Roseville, MN (US);
Wendi J. Winkler, Minneapolis, MN (US);
Jiaying Ma, Maplewood, MN (US);
Marvin Jeffrey Case, Georgetown, OH (US);
3M Innovative Properties Company, Saint Paul, MN (US);
Abstract
A polarizing beam splitter includes a multilayer polarizing film, a first cross-linked silicone gel layer disposed on the multilayer polarizing film, a first rigid cover disposed on the cross-linked silicone gel layer, and a second rigid cover disposed adjacent to the multilayer polarizing film.