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
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