| 发明名称 |
Manufacturing method for optical article |
| 摘要 |
An optical article includes: an optical base; and a layer that is provided on the optical base and contains SiO 2 as a main component, the layer being a silicon-nitride-containing silicon oxide layer containing Si s O t N u (s > 0, T ‰¥ 0, u > 0).
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| 申请公布号 |
EP1950321(A1) |
申请公布日期 |
2008.07.30 |
| 申请号 |
EP20080000793 |
申请日期 |
2008.01.16 |
| 申请人 |
SEIKO EPSON CORPORATION |
发明人 |
FUKUI, TOMOHITO;SUZUKI, KEIICHI |
| 分类号 |
C23C14/06;C23C14/22;C23C14/58;G02B1/11 |
主分类号 |
C23C14/06 |
| 代理机构 |
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代理人 |
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