发明名称 |
Method of manufacturing a master optical disk |
摘要 |
In a method of manufacturing a master optical disk, a photoresist applied to an optical disk substrate is coated with an optical film for converging recording light on the optical disk substrate in cooperation with a solid immersion lens body. The photoresist is exposed through the optical film by using an optical system including the solid immersion lens.
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申请公布号 |
US6194129(B1) |
申请公布日期 |
2001.02.27 |
申请号 |
US19980173164 |
申请日期 |
1998.10.15 |
申请人 |
PIONEER CORPORATION |
发明人 |
KASONO OSAMU;KURIBAYASHI HIROKI;HIGUCHI TAKANOBU |
分类号 |
G11B7/135;G11B7/26;(IPC1-7):G11B7/26 |
主分类号 |
G11B7/135 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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