Invention Grant
US08411375B2 Method and apparatus providing gradient index of refraction lens for image sensors
有权
为图像传感器提供折射透镜的梯度折射率的方法和装置
- Patent Title: Method and apparatus providing gradient index of refraction lens for image sensors
- Patent Title (中): 为图像传感器提供折射透镜的梯度折射率的方法和装置
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Application No.: US12020324Application Date: 2008-01-25
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Publication No.: US08411375B2Publication Date: 2013-04-02
- Inventor: Victor Lenchenkov
- Applicant: Victor Lenchenkov
- Applicant Address: KY George Town
- Assignee: Aptina Imaging Corporation
- Current Assignee: Aptina Imaging Corporation
- Current Assignee Address: KY George Town
- Agent Kendall P. Woodruff
- Main IPC: G02B13/00
- IPC: G02B13/00
Abstract:
A lens and its method of making. The lens includes a material having a lower index of refraction and a material having a higher index of refraction arranged in a pattern such that the lens has a gradient effective index of refraction.
Public/Granted literature
- US20090190231A1 METHOD AND APPARATUS PROVIDING GRADIENT INDEX OF REFRACTION LENS FOR IMAGE SENSORS Public/Granted day:2009-07-30
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