Composition for use in the formation of an active light waveguid

Details Composition for use in the formation of an active light waveguid Composition for use in the formation of an active light waveguid

1994-12-06

1998-03-31

Tucker, Philip

Compositions

Light transmission modifying compositions

252587, 385143, F21V 900, F21V 904, G02B 600

Patent

active

057334811

ABSTRACT:
There is disclosed a composition for use in the formation of an active light waveguide comprising a fluorinated polyamic acid and an electro-optical material. The active light waveguide is manufactured by subjecting the fluorinated polyamic acid to imide ring closure into a fluorinated polyimide, and orienting the electro-optical material. The active light waveguide fabricated by using the composition for use in the formation of the active light waveguide can provide excellent electro-optical effect. The active light waveguide is extremely thermally stable and suitable to manufacture of electro-optical devices.

REFERENCES:
patent: 4933132 (1990-06-01), Vora
patent: 5449742 (1995-09-01), Beuhler et al.
patent: 5534201 (1996-07-01), Summers et al.
Samoc et al., Chemical Abstract 112:66093V, Abstract of J. Chem. Phys., vol. 91, No. 11, pp. 6643-6649, (1989).

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