Laminates of liquid crystalline polymeric films for polarizer ap

Details Laminates of liquid crystalline polymeric films for polarizer ap Laminates of liquid crystalline polymeric films for polarizer ap

1996-06-14

1998-04-14

Thomas, Alexander

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With charge transferring layer of specified composition

349 96, G02F 11335

Patent

active

057389187

ABSTRACT:
This invention provides laminates useful for display device applications. An illustrative laminate comprises a polarizing film, and a protective layer, bonded by means of an intermediary adhesive layer. A polarizing film useful for such a laminate construction comprises a liquid crystalline polyester and a dichroic dye. The invention further provides a process to prepare such laminates.

REFERENCES:
patent: 4313640 (1982-02-01), Trotman et al.
patent: 4405749 (1983-09-01), Nelsen
patent: 4486493 (1984-12-01), Burmester et al.
patent: 4520150 (1985-05-01), Golder
patent: 5024850 (1991-06-01), Broer et al.
Patent Abstracts of Japan, vol. 018, No. 168 (M-1580), 22 Mar. 1994 & JP 05 337258 A (Toyobo Co. Ltd.), 21 Dec. 1993.
Patent Abstracts of Japan, vol. 018, No. 012 (C-1150), 11 Jan. 1994 & JP 05 247819 A (Toyobo Co. Ltd.), 24 Sep. 1993.

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