Title: Optical reflection polarizer and projector comprising same
Application Number: 01800132 Application Date: 2001.01.09
Publication Number: 1363052 Publication Date: 2002.08.07
Approval Pub. Date: 2004.12.29 Granted Pub. Date: 2004.12.29
International Classifi-cation: G02B27/18;G02B27/28;G02F1/13
Applicant(s) Name: Seiko Epson Corp. Address:
Inventor(s) Name: Ito Yoshitaka;Sakata Hidefumi
Attorney & Agent: yang kai
Abstract:
    A projector comprising a polarizer having improved light-resistance and heat-resistance and capable of stably displaying a high-contrast bright image. The projector has a light source, an electro-optic element for modulating light from a light source, two polarizes disposed on both input and output sides of the electro-optic element, and a projection optical system for projecting light from the electro-optic element. At least one of the polairzers is a structural birefringent polairzer.
Time: 4
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