发明公开
- 专利标题: HIGH DENSITY, HYBRID OPTICAL DISC
- 专利标题(中): HIGH POET混合光盘
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申请号: EP05824741.2申请日: 2005-10-31
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公开(公告)号: EP1842198A1公开(公告)日: 2007-10-10
- 发明人: TOWN, John, Matthew
- 申请人: Thomson Licensing
- 申请人地址: 46, Quai A. Le Gallo 92100 Boulogne-Billancourt FR
- 专利权人: Thomson Licensing
- 当前专利权人: Thomson Licensing
- 当前专利权人地址: 46, Quai A. Le Gallo 92100 Boulogne-Billancourt FR
- 代理机构: Ruellan-Lemonnier, Brigitte
- 优先权: US646702P 20050125
- 国际公布: WO2006080964 20060803
- 主分类号: G11B20/12
- IPC分类号: G11B20/12 ; G11B7/007 ; G11B7/24
摘要:
The present invention advantageously provides a high density, hybrid optical disc and method of manufacture, thereof. In one embodiment of the present invention, a high-density, hybrid optical disc includes first and second disc portions adhesively bonded to each other, each of the disc portions containing at least one transparent substrate and a data layer, where at least one of the first and second disc portions comprises a high density format. The data layer of the second disc portion of the hybrid optical disk is coated with a high transmissive/ low reflective layer and is situated opposite a transparent assembling adhesive layer joining the first and second disc portions.
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