发明名称 |
Manufacturing method of cover layer of optical information storage media |
摘要 |
A manufacturing method of cover layer of optical information storage media is disclosed. A plate and a substrate having a signal structure or recording layer are provided, a polymer resin is applied on the substrate. The plate is made to come in contact with the radiation-setting resin and then the radiation-setting resin is compressed against the substrate. The resulting structure is placed on a rotatable table and the rotatable is rotated. A radiation-setting resin layer with a uniform thickness is formed. The radiation-setting resin layer is illuminated by a UV light to harden the radiation-setting resin layer. Next, the plate is separed from the radiation-setting resin layer while the radiation-setting resin layer remain adhered to the substrate. The hardened radiation-setting resin layer serves as a cover layer. |
申请公布号 |
US2004265753(A1) |
申请公布日期 |
2004.12.30 |
申请号 |
US20030731530 |
申请日期 |
2003.12.08 |
申请人 |
LIAO WEN-YIH;YANG HUEI-WEN;HSIEH CHING-YU;YAN CHUEN-FUW;JENG TZUAN-REN |
发明人 |
LIAO WEN-YIH;YANG HUEI-WEN;HSIEH CHING-YU;YAN CHUEN-FUW;JENG TZUAN-REN |
分类号 |
G11B7/253;G11B7/258;G11B7/26;(IPC1-7):G11B7/24 |
主分类号 |
G11B7/253 |
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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