| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical disk with high quality by restraining the formation of a void between those optical disk substrates when the optical disk substrates are stuck together. SOLUTION: In this method, two optical disk substrates A, B respectively having one or two information recording layers and electrically conductive thin films A', B' formed thereon are stuck together via an adhesive to manufacture one optical disk. In such a case, a voltage is directly applied between the thin films A', B' facing each other via the adhesive for at least a part of period of time until two optical disk substrates A, B are mutually superposed via the adhesive.
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