Information recording medium and information recording and repro

Details Information recording medium and information recording and repro Information recording medium and information recording and repro

1996-01-16

1997-10-14

Krynski, William

Stock material or miscellaneous articles

Composite

428 1, 428195, 428696, 428913, B32B 904

Patent

active

056770634

ABSTRACT:
A first information recording medium has an electrode layer, and an information recording layer, a multifunctional ultraviolet curing resin material and a fluorocarbon surface-active agent, and ultraviolet curing resin skin layer having no liquid crystal phase on the outer surface of the information recording layer. A second information recording medium has a patterned electrode layer. A third information recording medium has an electrode layer, a photoconductive layer, an information recording layer including a liquid crystal phase and a resin phase, a resin layer, and an electrode layer, wherein at least one of the electrode layers is transparent. A fourth information recording medium further has an insulating layer provided between the photoconductive layer and the information recording layer in the third information recording medium. A fifth information recording medium has an information recording layer provided on an electrode layer. The information recording layer includes a liquid crystal phase containing a dichroic dye, and a resin phase. A sixth information recording medium has an electrode layer, a photoconductive layer, an information recording layer including a liquid crystal phase containing a dichroic dye, and a resin phase, and an electrode layer. At least one of the electrode layers is transparent.

REFERENCES:
patent: 3620889 (1971-11-01), Baltzer
patent: 3731986 (1973-05-01), Fergason
patent: 3935337 (1976-01-01), Taylor
patent: 4241984 (1980-12-01), Leibowitz
patent: 4277786 (1981-07-01), Waldron
patent: 4448491 (1984-05-01), Okubo
patent: 4752820 (1988-06-01), Kuroiwa et al.
patent: 5032007 (1991-07-01), Silverstein et al.
patent: 5296952 (1994-03-01), Takatsu et al.

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