发明名称 |
OPHTHALMISCHE KOMPOSITLINSE UND VERFAHREN ZUR HERSTELLUNG |
摘要 |
<p>The composite ophthalmic lens (1) comprises a first layer (2), at least 200 micrometers thick, forming a front part of said lens, of a first polymeric material of refractive index higher than or equal to 1.60 and having a front face (4) constituting a front optical surface S1, and a second layer (3), at least 200 micrometers thick, of a second polymeric material forming a rear part of said lens and having a rear face (6) constituting a rear optical surface S2, the interface (5) between these two layers constituting an optical surface S3 parallel to the rear optical surface S2.</p> |
申请公布号 |
DE60027147(D1) |
申请公布日期 |
2006.05.18 |
申请号 |
DE2000627147 |
申请日期 |
2000.04.28 |
申请人 |
ESSILOR INTERNATIONAL COMPAGNIE GENERALE D'OPTIQUE, CHARENTON |
发明人 |
JIANG, PEIQI;CABEZA, ESSILOR JAPAN;MENDUNI, GILBERT |
分类号 |
G02B1/04;B29D11/00;G02C7/02 |
主分类号 |
G02B1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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