| 摘要 |
A method for manufacturing a disk includes the steps of forming a disk substrate, spreading a photoreactive resin on the disk substrate, curing a part of the photoreactive resin on the disk substrate so as to form a cured-in-advance portion at a part of or all of area except an area having a transferred emboss pattern thereon, pressing a stamper against the photoreactive resin spread on the disk substrate while curing the photoreactive resin so as to transfer an emboss pattern formed on the stamper, and releasing the stamper from the photoreactive resin using an attaching portion formed between the cured-in-advance portion and the stamper as a beginning portion of the releasing.
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