发明申请
- 专利标题: IMAGE LENS ASSEMBLY
- 专利标题(中): 图像镜头组件
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申请号: US13415401申请日: 2012-03-08
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公开(公告)号: US20130107376A1公开(公告)日: 2013-05-02
- 发明人: Tsung-Han Tsai , Ming-Ta Chou
- 申请人: Tsung-Han Tsai , Ming-Ta Chou
- 申请人地址: TW Taichung
- 专利权人: LARGAN PRECISION CO., LTD
- 当前专利权人: LARGAN PRECISION CO., LTD
- 当前专利权人地址: TW Taichung
- 优先权: TW100139055 20111027
- 主分类号: G02B13/18
- IPC分类号: G02B13/18 ; G02B9/60
摘要:
This present disclosure provides an image lens assembly in order from an object side to an image side comprising five lens elements with refractive power: a first lens element with negative refractive power having a concave image-side surface; a second lens element with positive refractive power having a convex image-side surface; a third lens element with positive refractive power having a concave object-side surface and a convex image-side surface; a fourth lens element with negative refractive power; and a fifth lens element with positive refractive power. By such arrangement, sufficient field of view is provided, and the aberration of the lens assembly is corrected for obtaining higher image resolution.
公开/授权文献
- US08508861B2 Image lens assembly 公开/授权日:2013-08-13
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