| 摘要 |
The present invention relates to a method of manufacturing a multilayered disk capable of refraining from an interference at the adjacent layer when a specific layer of the multilayered layers is recorded or regenerated in an optical disk. According to the present invention, a method for manufacturing a multilayered disk having at least two recording layers is characterized by that a space between the two recoding layers is set to less than 10 mum to refrain from an interference at the adjacent layer when one of the recording layers is recorded or regenerated. According to a method for manufacturing a multilayered disk and a method for removing an interlayer interference using the disk in the present invention, it is possible to design and manufacture a multilayered disk within a reflective signal range.
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