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:
May. 18, 2010
Filed:
May. 21, 2008
Philip J. Ralli, Sudbury, MA (US);
Pradnya V. Nagarkar, Newton, MA (US);
James N. Gordon, Newton, MA (US);
Ikuko Ebihara, St. Paul, MN (US);
Charles L. Bruzzone, Woodbury, MN (US);
Giorgio B. Trapani, Cambridge, MA (US);
Philip J. Ralli, Sudbury, MA (US);
Pradnya V. Nagarkar, Newton, MA (US);
James N. Gordon, Newton, MA (US);
Ikuko Ebihara, St. Paul, MN (US);
Charles L. Bruzzone, Woodbury, MN (US);
Giorgio B. Trapani, Cambridge, MA (US);
Seiko Epson Corporation, Tokyo, JP;
Abstract
A projection system includes a light source producing illumination light, an imager disposed to receive the illumination light, and a projection lens disposed to receive the illumination light from the imager. The imager includes an intrinsic polarizer. The intrinsic polarizer can be an intrinsic polarizer stack including a U.V. curable adhesive.