发明名称 |
Method for manufacturing multilayer information recording medium |
摘要 |
A substrate formed of an organic-inorganic hybrid material and provided with a reinforcement member in an inner periphery portion is used, as a signal transfer substrate, in a method for procuring a multilayer information recording medium having“n”information recording layers (“n”is an integer of two or more), the method including: applying an ultraviolet curable resin on a“k”th information recording layer (“k”is an integer of from 1 to (n−1)); bonding the signal transfer substrate having a signal surface including a concavo-convex shaped signal portion, to the applied resin, with the signal surface facing the resin; curing the resin by applying an ultraviolet ray to the resin from the substrate side while the substrate is bonded to the resin; and peeling the substrate from the cured resin by warping the inner periphery portion of the substrate. This method enables the signal transfer substrate to be used repeatedly. |
申请公布号 |
US8685495(B2) |
申请公布日期 |
2014.04.01 |
申请号 |
US200913001167 |
申请日期 |
2009.06.25 |
申请人 |
TOMIYAMA MORIO;TOMEKAWA YUUKO;PANASONIC CORPORATION |
发明人 |
TOMIYAMA MORIO;TOMEKAWA YUUKO |
分类号 |
B05D1/40;B05C11/00;B05C13/00;B05C13/02;B05D1/18;B05D3/12 |
主分类号 |
B05D1/40 |
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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