Invention Grant
- Patent Title: Optical member with high refractive index layers, solid-state imaging device having an optical member with high refractive index layers, and manufacturing method thereof
- Patent Title (中): 具有高折射率层的光学构件，具有高折射率层的光学构件的固态成像装置及其制造方法
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Application No.: US13114335Application Date: 2011-05-24
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Publication No.: US08384009B2Publication Date: 2013-02-26
- Inventor: Atsushi Toda
- Applicant: Atsushi Toda
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: SNR Denton US LLP
- Priority: JP2007-148165 20070604
- Main IPC: H01J3/14
- IPC: H01J3/14 ; G01D5/36 ; G02B27/44
Abstract:
An optical member including high refractive index layers having a great refractive index and low refractive index layers having a small refractive index, which are each relatively thin as compared with an optical length, disposed alternately in the lateral direction as to an optical axis. Each width of the high refractive index layers and the low refractive index layers is equal to or smaller than the wavelength order of incident light.
Public/Granted literature
- US20110221022A1 OPTICAL MEMBER, SOLID-STATE IMAGING DEVICE, AND MANUFACTURING METHOD Public/Granted day:2011-09-15
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