Invention Application
US20150103226A1 OPTICAL LENS, LENS UNIT, IMAGING MODULE, AND ELECTRONIC APPARATUS
审中-公开
光学镜头，镜头单元，成像模块和电子设备
- Patent Title: OPTICAL LENS, LENS UNIT, IMAGING MODULE, AND ELECTRONIC APPARATUS
- Patent Title (中): 光学镜头，镜头单元，成像模块和电子设备
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Application No.: US14513234Application Date: 2014-10-14
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Publication No.: US20150103226A1Publication Date: 2015-04-16
- Inventor: Hiroki TAKAHASHI , Gorou TAKADA , Tatsuya FUJINAMI , Yasunobu KISHINE
- Applicant: FUJIFILM Corporation
- Priority: JP2013-214730 20131015; JP2014-040560 20140303
- Main IPC: G02B1/11
- IPC: G02B1/11 ; G02B5/20 ; G02B13/00 ; G02B27/00 ; G01J1/04 ; G01J1/42
Abstract:
An optical element includes an optical base material and a light blocking portion. The optical base material transmits light therethrough. The light blocking portion is formed on part of a surface of the optical base material. The light blocking portion includes a light blocking layer and an antireflection layer that is formed on a non-adhesion surface with the optical base material in the light blocking layer. A refractive index of the antireflection layer is lower than a refractive index of the light blocking layer.
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