Photoluminescent display devices having a photoluminescent...

Liquid crystal cells – elements and systems – Particular structure – Particular illumination

Reexamination Certificate

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Reexamination Certificate

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06891583

ABSTRACT:
Display devices are disclosed of a high brightness, high contrast and large viewing angle that comprise at least one thin, photoluminescent layer that is characterized in a high degree of polarization in its absorption. Also disclosed are methods for making same.

REFERENCES:
patent: 3679309 (1972-07-01), Hiragaki et al.
patent: 4142781 (1979-03-01), Baur et al.
patent: 4425029 (1984-01-01), Funada et al.
patent: 4822144 (1989-04-01), Vriens
patent: 4838662 (1989-06-01), Hilsum et al.
patent: 4905169 (1990-02-01), Buican et al.
patent: 5122557 (1992-06-01), Claussen et al.
patent: 5204038 (1993-04-01), Heeger et al.
patent: 5389285 (1995-02-01), Shannon et al.
patent: 5408109 (1995-04-01), Heeger et al.
patent: 5589100 (1996-12-01), Grasso et al.
patent: 5618868 (1997-04-01), Misawa et al.
patent: 6001958 (1999-12-01), Tapolsky et al.
patent: 6383665 (2002-05-01), Bao et al.
patent: 6402994 (2002-06-01), Marder et al.
Weder et al., “Polarized Photoluminescence from Oriented Films Based on Blends of Polyethylene and Conjugated Polymers”, Proceedings of the 1997 ACS San Francisco Meeting, Apr. 1997, pp. 404-405.
Cimrova et al., “Polarized Light Emission from LEDs Prepared by the Langmuir-Blodgett Technique”, Advanced Materials, Feb. 1996, pp. 146-149.
Lussem et al., “Polarized electroluminescence of light emitting liquid crystalline polymers”, Liquid Crystals, Aug. 1996, pp. 903-907.
Weder et al, “Efficient Solid-State Photoluminescence in New Poly (2.5-dialkoxy -p-phenyleneethynylenne)s”, Macromolecules 1996, pp. 5157-5165
Hamaguchi et al., “Polarized electroluminescence from rubbing-aligned poly(2, 5-dinonyloxy-1, 4-phenylenevinylene) films”, Applied Physics Letters, Dec. 1995, pp. 3381-3383.
Weder et al, “Incorporation of Photoluminescent Polarizers into Liquid Crystal Displays”, Science, Feb. 1995, pp. 835-837.

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