Optical element used to reduce the image perception time

Details Optical element used to reduce the image perception time Optical element used to reduce the image perception time

1990-02-01

1991-04-09

Cashion, Jr., Merrell C.

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428412, 4284231, 428480, 428500, 351163, 351164, 351165, 351 44, 106 2, B32B 904

Patent

active

050064096

ABSTRACT:
An optical element for use in eyeglasses, visors, masks and screens to reduce the image perception time and improve the countour definition of the image comprises a transparent plastic material supporting member into which there is introduced, by suitable processing operations, 4-nitro-2-methyl-4-diethanolamino-azobenzene having the following formula ##STR1##

REFERENCES:
patent: 3968119 (1976-07-01), Harnisch
"Color Electrophotographic Process" Ikeda, Kokoi Tokkyo Koho, 7/31/85.

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