Method for manufacturing an optical memory element

Details Method for manufacturing an optical memory element Method for manufacturing an optical memory element

B - Operations, Transporting

44

C

26/197

B44C 1/22 (2006.01) G11B 7/24 (2006.01) G11B 7/26 (2006.01) G11B 11/105 (2006.01)

Patent

CA 1234684

ABSTRACT OF THE DISCLOSURE A method for manufacturing an optical memory element comprises disposing a resist film on a substrate forming a guide groove pattern latent image on the resist film, developing the guide groove pattern latent image formed on the resist film, conducting an etching operation through the developed guide groove pattern so as to form guide grooves in the substrate, removing the developed guide groove pattern from the substrate and disposing a recording medium layer on the substrate having the guide grooves formed therein.

453843

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