发明授权
- 专利标题: Write-once optical recording medium and process for manufacturing the same
- 专利标题(中): 一次性光记录介质及其制造方法
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申请号: US12677684申请日: 2008-11-25
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公开(公告)号: US08394479B2公开(公告)日: 2013-03-12
- 发明人: Yutaka Wada
- 申请人: Yutaka Wada
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: K&L Gates LLP
- 优先权: JPP2007-306540 20071127
- 国际申请: PCT/JP2008/071758 WO 20081125
- 国际公布: WO2009/069795 WO 20090604
- 主分类号: B32B3/02
- IPC分类号: B32B3/02
摘要:
A write-once optical recording medium includes an inorganic recording layer and a protective layer provided on at least one surface of the inorganic recording layer. This protective layer contains indium oxide and tin oxide as main components.