发明公开
- 专利标题: Functioning optical lens and production method thereof
- 专利标题(中): 功能用于其制备的光学透镜和流程
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申请号: EP06024738.4申请日: 2006-11-29
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公开(公告)号: EP1804088A2公开(公告)日: 2007-07-04
- 发明人: Fujinaka, Toshihiko , Tokunaga, Masakazu
- 申请人: Daicel-Degussa Ltd.
- 申请人地址: 2-18-1 Konan Minato-ku Tokyo 108-8230 JP
- 专利权人: Daicel-Degussa Ltd.
- 当前专利权人: Daicel-Degussa Ltd.
- 当前专利权人地址: 2-18-1 Konan Minato-ku Tokyo 108-8230 JP
- 代理机构: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权: JP2005380129 20051228
- 主分类号: G02B1/11
- IPC分类号: G02B1/11 ; G02B1/04
摘要:
A functioning optical lens includes a molded polyamide layer, and an optical sheet including a polyamide sheet layer and an optical film layer. Such a functioning optical lens may be prepared by bending an optical sheet including an optical film layer and a polyamide sheet layer, and injection molding a polyamide composition onto the bent polyamide sheet layer so as to thermally fuse the polyamide composition and the polyamide sheet layer with each other.
公开/授权文献
- EP1804088B1 Functioning optical lens and production method thereof 公开/授权日:2014-01-08
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