发明名称 OPTICAL DISK AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide an optical disk having a transparent resin layer excellent in uniformity in film thickness, and its manufacturing method. SOLUTION: The transparent resin layer of a magnetooptical recording disk 100 is laminated with Scan coating method. This method makes it possible to increasingly reduce the production cost of the disk and manufacture the optical disk having the transparent resin layer excellent in uniformity in film thickness.
申请公布号 JP2002216393(A) 申请公布日期 2002.08.02
申请号 JP20010008460 申请日期 2001.01.17
申请人 HITACHI MAXELL LTD 发明人 SUZUKI YOSHIKAZU;ISHIZAKI OSAMU;MARO TAKESHI
分类号 G11B7/24;G11B7/26 主分类号 G11B7/24
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