发明授权
- 专利标题: Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
- 专利标题(中): 用于光存储介质的反射层或半反射层的金属合金
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申请号: US11390776申请日: 2006-03-28
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公开(公告)号: US07645500B2公开(公告)日: 2010-01-12
- 发明人: Han H. Nee
- 申请人: Han H. Nee
- 申请人地址: US CA Irvine
- 专利权人: Target Technology Company, LLC
- 当前专利权人: Target Technology Company, LLC
- 当前专利权人地址: US CA Irvine
- 代理机构: Woodard, Emhardt, Moriarty, McNett & Henry LLP
- 主分类号: B32B3/02
- IPC分类号: B32B3/02
摘要:
A silver-based alloy thin film is provided for the highly reflective or semi-reflective coating layer of optical discs. Elements that can be added to silver to produce useful silver alloys include zinc, aluminum, copper, manganese, germanium, yttrium, bismuth, scandium, and cobalt. These alloys have moderate to high reflectivity and reasonable corrosion resistance in the ambient environment.
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