Invention Grant
- Patent Title: Optical device and optical apparatus
- Patent Title (中): 光学装置和光学装置
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Application No.: US12832666Application Date: 2010-07-08
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Publication No.: US08477399B2Publication Date: 2013-07-02
- Inventor: Kazuhiro Hongo
- Applicant: Kazuhiro Hongo
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Dentons US LLP
- Priority: JP2009-169344 20090717; JP2009-238114 20091015
- Main IPC: G02F1/00
- IPC: G02F1/00 ; G02F1/01 ; H01S3/00
Abstract:
An optical device includes: a base that transmits incident light; and a first conductive film formed on one surface of the base, and that includes an indentation pattern of a predetermined period formed on a base-side surface, wherein a side portion defining an edge portion irradiated with the incident light has a form of a protrusion or a straight line as viewed from the incident side of the incident light.
Public/Granted literature
- US20110013251A1 OPTICAL DEVICE AND OPTICAL APPARATUS Public/Granted day:2011-01-20
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