Light-polarizing films

Details Light-polarizing films Light-polarizing films

1990-06-29

1992-01-21

Maples, John S.

Compositions

Light transmission modifying compositions

Producing polarized light

528373, 428910, 359490, F21V 914, G02B 530, C08G 7500

Patent

active

050826018

ABSTRACT:
A light-polarizing film is disclosed, comprising a conductive polymer having dichroism and having an unsaturated cyclic structure in the main chain thereof. The light-polarizing film of the invention has good polarization quality and is excellent in durability under high-temperature and high-humidity conditions.

REFERENCES:
patent: 2173304 (1939-05-01), Land et al.
patent: 2612079 (1952-09-01), Mahler
patent: 4229498 (1980-10-01), Suzuki et al.
patent: 4387133 (1983-06-01), Ichikawa et al.
patent: 4508639 (1985-04-01), Camps et al.
patent: 4528118 (1985-07-01), Murase et al.
patent: 4626304 (1986-12-01), Okumura et al.
patent: 4802745 (1989-02-01), Okada et al.

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