- 专利标题: Polyimide optical waveguides and method for the preparation thereof
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申请号: US10518352申请日: 2002-06-27
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公开(公告)号: US07274854B2公开(公告)日: 2007-09-25
- 发明人: Antonio Zaopo , Yuri A. Dubitsky , Marco Colombo
- 申请人: Antonio Zaopo , Yuri A. Dubitsky , Marco Colombo
- 申请人地址: IT Milan
- 专利权人: Pirelli & C. S.p.A.
- 当前专利权人: Pirelli & C. S.p.A.
- 当前专利权人地址: IT Milan
- 代理机构: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- 国际申请: PCT/EP02/07107 WO 20020627
- 国际公布: WO2004/003602 WO 20040108
- 主分类号: G02B6/00
- IPC分类号: G02B6/00 ; C08G73/00
摘要:
An optical waveguide has a core layer made by a film containing a cross-linked polyamide based on a repeating unit of general formula (I) and a method for the production thereof.
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