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发明名称
光记录媒体
摘要
〔课题〕本发明系提供一种根据藉由除了硫族以外之其他元素而形成相变化型记录层之所谓完全崭新之概念所构成之光记录媒体。〔解决手段〕本发明之光记录媒体系具有利用非结晶质相和结晶质相间之可逆相变化之相变化型记录层5之光记录媒体1,记录层5系含有作为主成分之Sb,同时,还含有作为副成分之由除了第VIb族以外之其他族和稀土类金属所选择之至少1种元素。在该状态下,最好是由Mn和Ge所选择之至少1种元素,来作为副成分。
申请公布号
TW200307282
申请公布日期
2003.12.01
申请号
TW092113539
申请日期
2003.05.20
申请人
TDK股份有限公司
发明人
新开浩;宇都宫肇
分类号
G11B7/24
主分类号
G11B7/24
代理机构
代理人
洪澄文
主权项
地址
日本
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