发明授权
US07400456B2 Lens having seamless profile defined by cubic polynomial function
有权
透镜具有由三次多项式函数定义的无缝轮廓
- 专利标题: Lens having seamless profile defined by cubic polynomial function
- 专利标题(中): 透镜具有由三次多项式函数定义的无缝轮廓
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申请号: US10945660申请日: 2004-09-21
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公开(公告)号: US07400456B2公开(公告)日: 2008-07-15
- 发明人: George Edward Smith
- 申请人: George Edward Smith
- 申请人地址: SG Singapore
- 专利权人: Avago Technologies ECBU IP Pte Ltd
- 当前专利权人: Avago Technologies ECBU IP Pte Ltd
- 当前专利权人地址: SG Singapore
- 主分类号: G02B27/10
- IPC分类号: G02B27/10 ; G02B13/18 ; G02B3/02 ; G02B9/00 ; G02B9/08
摘要:
A lens includes a surface that includes a seamless profile. The seamless profile is defined by at least one cubic polynomial function to provide a filtering surface that produces a controlled amount of spherical aberration.
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