发明授权
- 专利标题: Hybrid lens
- 专利标题(中): 混合镜头
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申请号: US11070507申请日: 2005-03-02
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公开(公告)号: US07336423B2公开(公告)日: 2008-02-26
- 发明人: Charles Leu , Tai-Cherng Yu , Ga-Lane Chen
- 申请人: Charles Leu , Tai-Cherng Yu , Ga-Lane Chen
- 申请人地址: TW Tu-Cheng, Taipei Hsien
- 专利权人: Hon Hai Precision Industry Co., Ltd.
- 当前专利权人: Hon Hai Precision Industry Co., Ltd.
- 当前专利权人地址: TW Tu-Cheng, Taipei Hsien
- 代理机构: Morris Manning Martin LLP
- 代理商 Tim Tingkang Xia, Esq.
- 优先权: TW93110630A 20040416
- 主分类号: G02B3/00
- IPC分类号: G02B3/00 ; G02B3/02 ; G02C7/02
摘要:
A hybrid lens (10) includes a plastic lens (12) and a glass coating film (14). The plastic lens is manufactured by injection molding. The glass coating film is formed on an outer surface of the plastic lens and encloses the outer surface of the plastic lens. The coating film comprises a single layer of glass material or a plurality of layers of glass material. The glass coating film is deposited on the outer surface of the plastic lens by vacuum deposition. The hybrid lens reduces chromatic aberration and provides improved image quality for an imaging system. A method for making the hybrid lens is also provided.
公开/授权文献
- US20050231812A1 Hybrid lens and method for making same 公开/授权日:2005-10-20
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