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US 2006/0139574 A1Published application
Projection system including intrinsic polarizer
Assignee3M Innovative Properties Company
InventorsPhilip Ralli, Pradnya Nagarkar, James Gordon, Ikuko Ebihara, Charles Bruzzone, Giorgio Trapani
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Abstract
A projection system including an intrinsic polarizer is disclosed. The 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. An intrinsic polarizer stack including a U.V. curable adhesive is also disclosed.
Claims26
A projection system comprising:
- a light source producing illumination light;
- an imager disposed to receive the illumination light;
- an intrinsic polarizer disposed to receive the illumination light prior to or after the imager;
- and
- a projection lens disposed to receive the illumination light from the imager.
2 more elements
A polarizer stack comprising:
- an intrinsic polarizer film;
- a substrate;
- and
- a U.V. cured adhesive disposed between the intrinsic polarizer film and the substrate, the U.V. cured adhesive comprising a silane.
1 more element
A projection system comprising:
- a light source producing illumination light;
- an imager disposed to receive the illumination light, the imager comprising:
- an intrinsic polarizer disposed on a liquid crystal light modulator;
- a pressure sensitive adhesive disposed between the intrinsic polarizer and the liquid crystal light modulator;
- and
- a U.V curable adhesive comprising a silane, disposed on the intrinsic polarizer;
- a projection lens disposed to receive the illumination light from the imager.
4 more elements
Dependencies are inferred from the claim text.