| 申请日期 | 2025-08-22 | 申请号 | US12705218 |
| 公开（公告）号 | US8088466B2 | 公开（公告）日 | 2012-01-03 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Han Nee | ||
| 简介 | A silver-based alloy thin film is provided for the semi-reflective coating layer of optical discs. Alloy additions to silver include copper and a rare earth metal. These alloys have moderate to high reflectivity and reasonable corrosion resistance in the ambient environment. | ||
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