Title: Display device
Application Number: 00804960 Application Date: 2000.12.12
Publication Number: 1343290 Publication Date: 2002.04.03
Approval Pub. Date: 2004.04.14 Granted Pub. Date: 2004.04.14
International Classifi-cation: F21V8/00;G02F1/1335
Applicant(s) Name: Koninklijke Philips Electronics N.V. Address:
Inventor(s) Name: H.J. Cornelissen;D.J. Broer;P. Van De Witte
Attorney & Agent: wang yue
Abstract:
    Transflective display device provided with an optical waveguide which splits light coming in from aside into two light beams having a mutually opposite circular polarization. Polarization splitting is achieved at the interface of areas in the optical waveguide having a chiral nematic structure.
Time: 4
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