JP2012203329A5 - - Google Patents

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Publication number
JP2012203329A5
JP2012203329A5 JP2011070176A JP2011070176A JP2012203329A5 JP 2012203329 A5 JP2012203329 A5 JP 2012203329A5 JP 2011070176 A JP2011070176 A JP 2011070176A JP 2011070176 A JP2011070176 A JP 2011070176A JP 2012203329 A5 JP2012203329 A5 JP 2012203329A5
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JP
Japan
Prior art keywords
layer
incident
refractive index
dielectric
polarized light
Prior art date
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Application number
JP2011070176A
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English (en)
Japanese (ja)
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JP2012203329A (ja
JP5765984B2 (ja
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Publication date
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Priority to JP2011070176A priority Critical patent/JP5765984B2/ja
Priority claimed from JP2011070176A external-priority patent/JP5765984B2/ja
Priority to US13/432,104 priority patent/US8777416B2/en
Publication of JP2012203329A publication Critical patent/JP2012203329A/ja
Publication of JP2012203329A5 publication Critical patent/JP2012203329A5/ja
Application granted granted Critical
Publication of JP5765984B2 publication Critical patent/JP5765984B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2011070176A 2011-03-28 2011-03-28 偏光分離素子および画像投射装置 Expired - Fee Related JP5765984B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011070176A JP5765984B2 (ja) 2011-03-28 2011-03-28 偏光分離素子および画像投射装置
US13/432,104 US8777416B2 (en) 2011-03-28 2012-03-28 Polarization beam splitting element and image projection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011070176A JP5765984B2 (ja) 2011-03-28 2011-03-28 偏光分離素子および画像投射装置

Publications (3)

Publication Number Publication Date
JP2012203329A JP2012203329A (ja) 2012-10-22
JP2012203329A5 true JP2012203329A5 (enExample) 2014-05-15
JP5765984B2 JP5765984B2 (ja) 2015-08-19

Family

ID=46926841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011070176A Expired - Fee Related JP5765984B2 (ja) 2011-03-28 2011-03-28 偏光分離素子および画像投射装置

Country Status (2)

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US (1) US8777416B2 (enExample)
JP (1) JP5765984B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11301653B2 (en) * 2013-08-06 2022-04-12 Datalogic Ip Tech S.R.L. Laser light beam scanning device for reading coded information
JP2015152835A (ja) * 2014-02-17 2015-08-24 キヤノン株式会社 波長選択偏光素子、光学系および投射型表示装置
CN105388625B (zh) * 2015-12-23 2018-11-13 浙江大学 一种穿戴显示用分束器及其制备方法
KR102682340B1 (ko) 2016-02-24 2024-07-04 매직 립, 인코포레이티드 낮은 광 누설을 가진 편광 빔 분할기 및 이를 포함하는 디스플레이 시스템
US10139538B2 (en) * 2016-11-22 2018-11-27 Moxtek, Inc. Wire grid polarizer with high reflectivity on both sides
JP2020098259A (ja) 2018-12-18 2020-06-25 セイコーエプソン株式会社 表示装置、および反射型偏光素子

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009933A (en) * 1975-05-07 1977-03-01 Rca Corporation Polarization-selective laser mirror
JPH11211916A (ja) * 1998-01-27 1999-08-06 Nikon Corp 偏光ビームスプリッター
JP2000284121A (ja) * 1999-03-31 2000-10-13 Nitto Koki Kk 偏光分離膜および偏光分離プリズム
US6122103A (en) 1999-06-22 2000-09-19 Moxtech Broadband wire grid polarizer for the visible spectrum
US6288840B1 (en) 1999-06-22 2001-09-11 Moxtek Imbedded wire grid polarizer for the visible spectrum
US6672721B2 (en) * 2001-06-11 2004-01-06 3M Innovative Properties Company Projection system having low astigmatism
US20040227994A1 (en) * 2003-05-16 2004-11-18 Jiaying Ma Polarizing beam splitter and projection systems using the polarizing beam splitter
JP4513321B2 (ja) * 2003-12-24 2010-07-28 日本ビクター株式会社 色分解合成光学系
US7234816B2 (en) * 2004-02-03 2007-06-26 3M Innovative Properties Company Polarizing beam splitter assembly adhesive
US7570424B2 (en) 2004-12-06 2009-08-04 Moxtek, Inc. Multilayer wire-grid polarizer
US7961393B2 (en) * 2004-12-06 2011-06-14 Moxtek, Inc. Selectively absorptive wire-grid polarizer
JP2009507256A (ja) * 2005-09-02 2009-02-19 カラーリンク・インコーポレイテッド 偏光ビームスプリッタ及びコンバイナ
US20070297052A1 (en) * 2006-06-26 2007-12-27 Bin Wang Cube wire-grid polarizing beam splitter
JP4488033B2 (ja) * 2007-02-06 2010-06-23 ソニー株式会社 偏光素子及び液晶プロジェクター
JP2008233448A (ja) * 2007-03-20 2008-10-02 Konica Minolta Opto Inc ワイヤグリッド型偏光子の製造方法、ワイヤグリッド型偏光子、偏光板、及び液晶表示装置
JP2009047819A (ja) * 2007-08-17 2009-03-05 Sony Corp 偏光ビームスプリッタ、投写型光学装置、投写型表示装置
US8310621B2 (en) * 2008-02-13 2012-11-13 Sharp Kabushiki Kaisha Illumination device and liquid crystal display device

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