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发明名称
光记录媒体及其记录、再生方法
摘要
本发明提供一种光记录媒体,它是在透明的基板上设有记录层,反射层,根据需要还没有干涉层,它的通过基板侧所测定之反射率对770~830nm波长λ1,是65%以上,对630~69Onm波长λ2,是15%以上;用波长为λ1的雷射光进行记录和把该记录进行再生,而且还能用波长λ2的雷射光对由波长为λ1雷射光记录的资科进行再生之光记录媒体。
申请公布号
TW320721
申请公布日期
1997.11.21
申请号
TW084103692
申请日期
1995.04.13
申请人
三井东压化学股份有限公司
发明人
濑纯夫;谷口义辉;柳町昌俊;相原伸;梅原英树
分类号
G11B7/24
主分类号
G11B7/24
代理机构
代理人
赖经臣 台北巿南京东路三段三四六号白宫企业大楼一一一二室
主权项
地址
日本
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