Optical information medium and method for fabricating same

Details Optical information medium and method for fabricating same Optical information medium and method for fabricating same

G - Physics

11

B

G11B 7/24 (2006.01) B41J 3/407 (2006.01) B41M 5/52 (2006.01) G11B 7/254 (2006.01) G11B 7/26 (2006.01) G11B 23/40 (2006.01) B41M 1/12 (2006.01) B41M 5/00 (2006.01)

Patent

CA 2120791

An optical information medium comprising a disc-shaped, optically transparent substrate, a resin protective layer formed above the substrate and an intermediate layer formed between the protective layer and the optically transparent substrate, which is capable of reproducing optically readable information by means of laser beam, characterized in that an aqueous printing ink-fixable, hydrophilic resin film is formed on the opposite side of the optically transparent substrate.

Support d'information optique comprenant un substrat optiquement transparent en forme de disque, une couche protectrice de résine formée sur le substrat et une couche intermédiaire formée entre la couche protectrice et le substrat optiquement transparent. Le support permet de reproduire une information lisible optiquement par faisceau laser. Une pellicule de résine hydrophile fixable au moyen d'une encre d'impression aqueuse est présente sur le côté opposé du substrat optiquement transparent.

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