JP2010271533A - 光学素子及びそれを有する光学系 - Google Patents

光学素子及びそれを有する光学系 Download PDF

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Publication number
JP2010271533A
JP2010271533A JP2009123180A JP2009123180A JP2010271533A JP 2010271533 A JP2010271533 A JP 2010271533A JP 2009123180 A JP2009123180 A JP 2009123180A JP 2009123180 A JP2009123180 A JP 2009123180A JP 2010271533 A JP2010271533 A JP 2010271533A
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JP
Japan
Prior art keywords
optical element
light
convex structure
λmin
fine concavo
Prior art date
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Application number
JP2009123180A
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English (en)
Japanese (ja)
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JP2010271533A5 (enExample
Inventor
Takeharu Okuno
丈晴 奥野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2009123180A priority Critical patent/JP2010271533A/ja
Priority to US12/783,175 priority patent/US8179603B2/en
Publication of JP2010271533A publication Critical patent/JP2010271533A/ja
Publication of JP2010271533A5 publication Critical patent/JP2010271533A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/118—Anti-reflection coatings having sub-optical wavelength surface structures designed to provide an enhanced transmittance, e.g. moth-eye structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Surface Treatment Of Optical Elements (AREA)
JP2009123180A 2009-05-21 2009-05-21 光学素子及びそれを有する光学系 Pending JP2010271533A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009123180A JP2010271533A (ja) 2009-05-21 2009-05-21 光学素子及びそれを有する光学系
US12/783,175 US8179603B2 (en) 2009-05-21 2010-05-19 Optical element and optical system having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009123180A JP2010271533A (ja) 2009-05-21 2009-05-21 光学素子及びそれを有する光学系

Publications (2)

Publication Number Publication Date
JP2010271533A true JP2010271533A (ja) 2010-12-02
JP2010271533A5 JP2010271533A5 (enExample) 2012-07-05

Family

ID=43124416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009123180A Pending JP2010271533A (ja) 2009-05-21 2009-05-21 光学素子及びそれを有する光学系

Country Status (2)

Country Link
US (1) US8179603B2 (enExample)
JP (1) JP2010271533A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014081522A (ja) * 2012-10-17 2014-05-08 Fujifilm Corp 反射防止膜を備えた光学部材およびその製造方法
WO2015146016A1 (ja) * 2014-03-24 2015-10-01 富士フイルム株式会社 反射防止機能付きレンズの製造方法
WO2020031945A1 (ja) * 2018-08-06 2020-02-13 株式会社タムロン 反射防止構造体付き光学素子、その製造方法、製造用金型の製造方法及び撮像装置
JP2022530453A (ja) * 2019-04-26 2022-06-29 華為技術有限公司 反射防止膜、光学素子、カメラモジュール、及び端末

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101652849B1 (ko) * 2013-12-19 2016-08-31 삼성전기주식회사 렌즈 모듈
US9494772B1 (en) 2014-03-16 2016-11-15 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with low field curvature
US10545314B1 (en) 2014-03-16 2020-01-28 Navitar Industries, Llc Optical assembly for a compact wide field of view digital camera with low lateral chromatic aberration
US10139595B1 (en) 2014-03-16 2018-11-27 Navitar Industries, Llc Optical assembly for a compact wide field of view digital camera with low first lens diameter to image diagonal ratio
US11320633B2 (en) 2014-11-04 2022-05-03 Navitar Industries, Llc Optical assembly for a compact wide field of view digital camera with low first lens diameter to image diagonal ratio
KR101724270B1 (ko) * 2014-12-11 2017-04-18 (주)씨앤오 전장이 짧은 홍채인식용 광학계
TWI777499B (zh) 2021-04-16 2022-09-11 大立光電股份有限公司 成像鏡頭模組、成像鏡頭驅動模組、相機模組與電子裝置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005062526A (ja) * 2003-08-13 2005-03-10 Canon Inc 光学素子および光学系
JP2005157119A (ja) * 2003-11-27 2005-06-16 Olympus Corp 反射防止光学素子及びこれを用いた光学系
JP2006259711A (ja) * 2005-02-18 2006-09-28 Canon Inc 光学用透明部材及びそれを用いた光学系
JP2008197216A (ja) * 2007-02-09 2008-08-28 Mitsubishi Rayon Co Ltd 反射防止膜およびその製造方法
JP2008209448A (ja) * 2007-02-23 2008-09-11 Nippon Sheet Glass Co Ltd 反射防止構造体
JP2010078803A (ja) * 2008-09-25 2010-04-08 Canon Inc 光学素子及びそれを有する光学系
JP2010191074A (ja) * 2009-02-17 2010-09-02 Canon Inc 光学素子
JP2010271374A (ja) * 2009-05-19 2010-12-02 Canon Inc 光学系及びそれを有する光学機器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497860A (en) * 1978-12-18 1985-02-05 Minnesota Mining And Manufacturing Company Imageable prismatic array
JP3674241B2 (ja) 1997-05-09 2005-07-20 コニカミノルタホールディングス株式会社 ズームレンズ
US6570710B1 (en) * 1999-11-12 2003-05-27 Reflexite Corporation Subwavelength optical microstructure light collimating films
WO2002008662A1 (fr) * 2000-07-24 2002-01-31 Mitsubishi Rayon Co., Ltd. Dispositif d'eclairage de surface comprenant une feuille a prisme
KR100951285B1 (ko) * 2002-03-06 2010-04-02 키모토 컴파니 리미티드 광확산 시이트 및 면 광원소자
US6997595B2 (en) * 2003-08-18 2006-02-14 Eastman Kodak Company Brightness enhancement article having trapezoidal prism surface
US7529026B2 (en) * 2005-04-28 2009-05-05 Hewlett-Packard Development Company, L.P. Optical system with nanoscale projection antireflection layer/embossing

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005062526A (ja) * 2003-08-13 2005-03-10 Canon Inc 光学素子および光学系
JP2005157119A (ja) * 2003-11-27 2005-06-16 Olympus Corp 反射防止光学素子及びこれを用いた光学系
JP2006259711A (ja) * 2005-02-18 2006-09-28 Canon Inc 光学用透明部材及びそれを用いた光学系
JP2008197216A (ja) * 2007-02-09 2008-08-28 Mitsubishi Rayon Co Ltd 反射防止膜およびその製造方法
JP2008209448A (ja) * 2007-02-23 2008-09-11 Nippon Sheet Glass Co Ltd 反射防止構造体
JP2010078803A (ja) * 2008-09-25 2010-04-08 Canon Inc 光学素子及びそれを有する光学系
JP2010191074A (ja) * 2009-02-17 2010-09-02 Canon Inc 光学素子
JP2010271374A (ja) * 2009-05-19 2010-12-02 Canon Inc 光学系及びそれを有する光学機器

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014081522A (ja) * 2012-10-17 2014-05-08 Fujifilm Corp 反射防止膜を備えた光学部材およびその製造方法
WO2015146016A1 (ja) * 2014-03-24 2015-10-01 富士フイルム株式会社 反射防止機能付きレンズの製造方法
JP2015184403A (ja) * 2014-03-24 2015-10-22 富士フイルム株式会社 反射防止機能付きレンズの製造方法
US10196302B2 (en) 2014-03-24 2019-02-05 Fujifilm Corporation Method for manufacturing antireflection function-equipped lens
WO2020031945A1 (ja) * 2018-08-06 2020-02-13 株式会社タムロン 反射防止構造体付き光学素子、その製造方法、製造用金型の製造方法及び撮像装置
JP2022530453A (ja) * 2019-04-26 2022-06-29 華為技術有限公司 反射防止膜、光学素子、カメラモジュール、及び端末
JP7354287B2 (ja) 2019-04-26 2023-10-02 華為技術有限公司 反射防止膜、光学素子、カメラモジュール、及び端末
US12085692B2 (en) 2019-04-26 2024-09-10 Huawei Technologies Co., Ltd. Antireflection film, optical element, camera module, and terminal

Also Published As

Publication number Publication date
US20100296177A1 (en) 2010-11-25
US8179603B2 (en) 2012-05-15

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