Decorative material and method of its fabrication

Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – With charge transferring layer of specified composition

Reexamination Certificate

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C428S543000, C428S900000, C428S913000

Reexamination Certificate

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06846522

ABSTRACT:
A decorative material is disclosed which comprises two polarizers and at least one phase-shifting plate placed between the polarizers. Each polarizer has a controlled direction of polarization axis. The phase-shifting plate represents a continuous layer of an optically anisotropic material containing regions differing by optical properties.

REFERENCES:
patent: 2400877 (1946-05-01), Dreyer
patent: 3965030 (1976-06-01), Jones et al.
patent: 4110004 (1978-08-01), Bocker
patent: 5247377 (1993-09-01), Omeis et al.
patent: 5438421 (1995-08-01), Sugawara et al.
patent: 5528400 (1996-06-01), Arakawa
patent: 5534209 (1996-07-01), Moriya
patent: 5607732 (1997-03-01), Miyamoto et al.
patent: 5699136 (1997-12-01), Arakawa et al.
patent: 5706131 (1998-01-01), Ichimura et al.
patent: 5738918 (1998-04-01), Shen et al.
patent: 5747121 (1998-05-01), Okazaki et al.
patent: WO-9115800 (1991-10-01), None
patent: 43 39 395 (1994-05-01), None
patent: O 0961138 (1999-12-01), None
patent: 1-183602 (1989-07-01), None
patent: 4-307300 (1992-10-01), None
patent: WO 9931535 (1999-06-01), None
patent: 1015326 (1983-04-01), None
patent: WO 9115800 (1991-10-01), None
patent: WO 9428073 (1994-12-01), None
patent: WO 9626462 (1996-08-01), None
Derwent abstract Acc. No. 1999-600961; WeekL 20172 “Light Polarizer for e.g. Liquid Crystal Display” Oct. 2, 2001.

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