JP2009139897A5 - - Google Patents

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Publication number
JP2009139897A5
JP2009139897A5 JP2007319250A JP2007319250A JP2009139897A5 JP 2009139897 A5 JP2009139897 A5 JP 2009139897A5 JP 2007319250 A JP2007319250 A JP 2007319250A JP 2007319250 A JP2007319250 A JP 2007319250A JP 2009139897 A5 JP2009139897 A5 JP 2009139897A5
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JP
Japan
Prior art keywords
grating
diffraction
diffraction grating
lattice
optical element
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Application number
JP2007319250A
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English (en)
Japanese (ja)
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JP4963668B2 (ja
JP2009139897A (ja
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Priority to JP2007319250A priority Critical patent/JP4963668B2/ja
Priority claimed from JP2007319250A external-priority patent/JP4963668B2/ja
Priority to US12/330,997 priority patent/US8169704B2/en
Publication of JP2009139897A publication Critical patent/JP2009139897A/ja
Publication of JP2009139897A5 publication Critical patent/JP2009139897A5/ja
Application granted granted Critical
Publication of JP4963668B2 publication Critical patent/JP4963668B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2007319250A 2007-12-11 2007-12-11 画像観察装置 Expired - Fee Related JP4963668B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007319250A JP4963668B2 (ja) 2007-12-11 2007-12-11 画像観察装置
US12/330,997 US8169704B2 (en) 2007-12-11 2008-12-09 Image display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007319250A JP4963668B2 (ja) 2007-12-11 2007-12-11 画像観察装置

Publications (3)

Publication Number Publication Date
JP2009139897A JP2009139897A (ja) 2009-06-25
JP2009139897A5 true JP2009139897A5 (enExample) 2011-02-10
JP4963668B2 JP4963668B2 (ja) 2012-06-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007319250A Expired - Fee Related JP4963668B2 (ja) 2007-12-11 2007-12-11 画像観察装置

Country Status (2)

Country Link
US (1) US8169704B2 (enExample)
JP (1) JP4963668B2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8948028B2 (en) * 2009-10-13 2015-02-03 Qualcomm Incorporated Reporting of timing information to support downlink data transmission
JP5059079B2 (ja) 2009-10-21 2012-10-24 キヤノン株式会社 積層型回折光学素子および光学系
GB201005964D0 (en) * 2010-04-09 2010-05-26 The Technology Partnership Plc Embedded grating structure
JP5652747B2 (ja) * 2010-11-12 2015-01-14 株式会社ニコン 光学系、画像表示装置及び画像撮像装置
JP5672542B2 (ja) * 2011-02-07 2015-02-18 株式会社ニコン 自由曲面プリズムを用いた回折光学系及び画像撮像装置
JP6184370B2 (ja) * 2014-04-30 2017-08-23 オリンパス株式会社 導光プリズムおよび画像表示装置
US20170315358A1 (en) * 2014-09-01 2017-11-02 Sharp Kabushiki Kaisha Light guide and virtual image display device
US10209412B2 (en) * 2015-12-14 2019-02-19 Facebook Technologies, Llc Display with multilayer diffractive optical elements
US9791703B1 (en) 2016-04-13 2017-10-17 Microsoft Technology Licensing, Llc Waveguides with extended field of view
US10067347B2 (en) 2016-04-13 2018-09-04 Microsoft Technology Licensing, Llc Waveguides with improved intensity distributions
US10353202B2 (en) * 2016-06-09 2019-07-16 Microsoft Technology Licensing, Llc Wrapped waveguide with large field of view
US10095045B2 (en) 2016-09-12 2018-10-09 Microsoft Technology Licensing, Llc Waveguide comprising a bragg polarization grating
JP7034490B2 (ja) 2017-02-15 2022-03-14 ナルックス株式会社 レンズ
US10508971B2 (en) * 2017-09-07 2019-12-17 Taiwan Semiconductor Manufacturing Co., Ltd. Optical test system and method for determining size of gap between two substrates of optical element
DE112018007908B4 (de) 2018-08-13 2025-02-13 Nalux Co., Ltd. Optisches Beleuchtungssystem
WO2021170221A1 (en) * 2020-02-25 2021-09-02 Huawei Technologies Co., Ltd. Imaging system for an electronic device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044706A (en) * 1990-02-06 1991-09-03 Hughes Aircraft Company Optical element employing aspherical and binary grating optical surfaces
JPH06331941A (ja) * 1993-05-19 1994-12-02 Olympus Optical Co Ltd 投影レンズ系
US5801889A (en) * 1995-08-16 1998-09-01 Eastman Kodak Company Technique to eliminate scattered light in diffractive optical elements
JP3618464B2 (ja) 1995-08-29 2005-02-09 オリンパス株式会社 回折光学素子、およびそれを用いる光学装置
JPH10133149A (ja) 1996-11-01 1998-05-22 Canon Inc 回折光学素子及びそれを用いた光学系
JP3774522B2 (ja) * 1996-12-24 2006-05-17 キヤノン株式会社 回折光学素子及びそれを有する光学機器
JPH10268115A (ja) 1997-03-27 1998-10-09 Minolta Co Ltd 回折光学素子及び光学系
JP2001264626A (ja) * 2000-03-15 2001-09-26 Canon Inc 回折光学素子を有する光学系
JP2001311904A (ja) * 2000-04-28 2001-11-09 Canon Inc 画像表示装置および画像表示システム
JP4174231B2 (ja) * 2002-04-04 2008-10-29 キヤノン株式会社 光学系
DE60330521D1 (de) * 2002-04-04 2010-01-28 Canon Kk Diffraktives optisches Element mit einer Vielzahl von Beugungsgittern und optisches System
JP3460716B1 (ja) * 2002-04-25 2003-10-27 ソニー株式会社 画像表示装置
JP4393252B2 (ja) 2004-04-01 2010-01-06 キヤノン株式会社 回折光学素子及びそれを有する光学系
JP4387855B2 (ja) * 2004-04-01 2009-12-24 キヤノン株式会社 光学系

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