Recordable optical element having a leuco dye

Details Recordable optical element having a leuco dye Recordable optical element having a leuco dye

1993-02-19

1994-10-18

Ryan, Patrick J.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

428 65, 428457, 428913, 430270, 430945, 346 76L, 3461351, B32B 300

Patent

active

053566858

ABSTRACT:
There is disclosed a recordable optical element that includes a dye. The element has a substrate and on the surface of the substrate, a dye containing recording layer and a light reflecting layer. The improvement is that the dye is a leuco dye.

REFERENCES:
patent: 4529684 (1985-07-01), Sasagawa
patent: 4584258 (1986-04-01), Detty et al.
patent: 4940618 (1990-07-01), Hamada et al.
patent: 5075146 (1991-12-01), Satake
patent: 5100711 (1992-03-01), Satake
James C. Fleming, Optical Recording in Organic Media: Thickness Effect, Journal of Imaging Science, vol. 33, No. 3, May/Jun. 1989.
Alan B. Marchant, Optical Recording, 1990, pp. 23-40.
Masaru Matsuoka, Infrared Absorbing Dyes, 1990, pp. 19-33.

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