JP2004530165A5 - - Google Patents

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Publication number
JP2004530165A5
JP2004530165A5 JP2003504130A JP2003504130A JP2004530165A5 JP 2004530165 A5 JP2004530165 A5 JP 2004530165A5 JP 2003504130 A JP2003504130 A JP 2003504130A JP 2003504130 A JP2003504130 A JP 2003504130A JP 2004530165 A5 JP2004530165 A5 JP 2004530165A5
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JP
Japan
Prior art keywords
beam splitter
polarizing beam
prism
mol
light
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Granted
Application number
JP2003504130A
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English (en)
Japanese (ja)
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JP2004530165A (ja
JP4327590B2 (ja
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Priority claimed from US09/878,575 external-priority patent/US6609795B2/en
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Publication of JP2004530165A publication Critical patent/JP2004530165A/ja
Publication of JP2004530165A5 publication Critical patent/JP2004530165A5/ja
Application granted granted Critical
Publication of JP4327590B2 publication Critical patent/JP4327590B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2003504130A 2001-06-11 2002-04-12 偏光ビームスプリッター用の多層複屈折性フィルム Expired - Fee Related JP4327590B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/878,575 US6609795B2 (en) 2001-06-11 2001-06-11 Polarizing beam splitter
PCT/US2002/011326 WO2002101427A2 (en) 2001-06-11 2002-04-12 Multilayer birefringent film for polarizing beam splitter

Publications (3)

Publication Number Publication Date
JP2004530165A JP2004530165A (ja) 2004-09-30
JP2004530165A5 true JP2004530165A5 (https=) 2005-12-22
JP4327590B2 JP4327590B2 (ja) 2009-09-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003504130A Expired - Fee Related JP4327590B2 (ja) 2001-06-11 2002-04-12 偏光ビームスプリッター用の多層複屈折性フィルム

Country Status (10)

Country Link
US (2) US6609795B2 (https=)
EP (1) EP1395858B1 (https=)
JP (1) JP4327590B2 (https=)
KR (1) KR100899248B1 (https=)
CN (1) CN1280644C (https=)
AT (1) ATE338285T1 (https=)
AU (1) AU2002258763A1 (https=)
DE (1) DE60214370T2 (https=)
ES (1) ES2272710T3 (https=)
WO (1) WO2002101427A2 (https=)

Families Citing this family (133)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
EP0962807B1 (en) 1993-12-21 2008-12-03 Minnesota Mining And Manufacturing Company Multilayered optical film
US7023602B2 (en) * 1999-05-17 2006-04-04 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter and color separation and recombination prisms
US6486997B1 (en) 1997-10-28 2002-11-26 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter
EP1548045B1 (en) * 1998-01-13 2009-06-03 Minnesota Mining And Manufacturing Company Modified copolyesters
CN1296846C (zh) * 1999-08-27 2007-01-24 索尼公司 信息发送系统、发送装置和发送方法与信息接收系统、接收装置和接收方法
US6916440B2 (en) * 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
US6609795B2 (en) * 2001-06-11 2003-08-26 3M Innovative Properties Company Polarizing beam splitter
US6672721B2 (en) * 2001-06-11 2004-01-06 3M Innovative Properties Company Projection system having low astigmatism
US6719426B2 (en) * 2002-02-28 2004-04-13 3M Innovative Properties Company Compound polarization beam splitters
WO2004028168A2 (en) * 2002-09-20 2004-04-01 Koninklijke Philips Electronics N.V. Projection device for projecting an image
US6936209B2 (en) * 2002-11-27 2005-08-30 3M Innovative Properties Company Methods and devices for processing polymer films
FR2847988B1 (fr) * 2002-12-03 2005-02-25 Essilor Int Separateur de polarisation, procede pour sa fabrication et lentille ophtalmique presentant des inserts de projection le contenant
US7145719B2 (en) * 2003-01-08 2006-12-05 3M Innovative Properties Company Optical cores and projection systems containing the optical core
US20040227994A1 (en) * 2003-05-16 2004-11-18 Jiaying Ma Polarizing beam splitter and projection systems using the polarizing beam splitter
US7237899B2 (en) 2003-05-16 2007-07-03 3M Innovative Properties Company Highly efficient single panel and two panel projection engines
US7158095B2 (en) * 2003-07-17 2007-01-02 Big Buddy Performance, Inc. Visual display system for displaying virtual images onto a field of vision
KR100625565B1 (ko) * 2003-11-27 2006-09-20 엘지전자 주식회사 반사형 마이크로 디스플레이 프로젝션 시스템
US7234816B2 (en) * 2004-02-03 2007-06-26 3M Innovative Properties Company Polarizing beam splitter assembly adhesive
US7345137B2 (en) * 2004-10-18 2008-03-18 3M Innovative Properties Company Modified copolyesters and optical films including modified copolyesters
JP4614737B2 (ja) * 2004-11-04 2011-01-19 株式会社トプコン レーザ光線射出装置
US7261418B2 (en) * 2004-11-12 2007-08-28 3M Innovative Properties Company Projection apparatus
US7630133B2 (en) 2004-12-06 2009-12-08 Moxtek, Inc. Inorganic, dielectric, grid polarizer and non-zero order diffraction grating
US20080055719A1 (en) * 2006-08-31 2008-03-06 Perkins Raymond T Inorganic, Dielectric Grid Polarizer
US7800823B2 (en) 2004-12-06 2010-09-21 Moxtek, Inc. Polarization device to polarize and further control light
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
US20060138702A1 (en) * 2004-12-23 2006-06-29 Biernath Rolf W Method of making uniaxially oriented articles having structured surfaces
US20060204720A1 (en) * 2004-12-23 2006-09-14 Biernath Rolf W Uniaxially oriented birefringent article having a structured surface
US20060141219A1 (en) * 2004-12-23 2006-06-29 Benson Olester Jr Roll of a uniaxially oriented article having a structured surface
US20060141218A1 (en) * 2004-12-23 2006-06-29 Biernath Rolf W Uniaxially oriented articles having structured surface
US20060138694A1 (en) * 2004-12-23 2006-06-29 Biernath Rolf W Method of making a polymeric film having structured surfaces via replication
US20060138705A1 (en) * 2004-12-23 2006-06-29 Korba Gary A Method of making a structured surface article
US20060141220A1 (en) * 2004-12-23 2006-06-29 Merrill William W Uniaxially oriented article having a structured surface
US20060138686A1 (en) * 2004-12-23 2006-06-29 Ouderkirk Andrew J Method of making a uniaxially stretched polymeric film having structured surface
US7357511B2 (en) * 2005-03-23 2008-04-15 3M Innovative Properties Company Stress birefringence compensation in polarizing beamsplitters and systems using same
TW200634257A (en) * 2005-03-24 2006-10-01 Coretronic Corp Illumination system
US7422330B2 (en) * 2005-03-30 2008-09-09 3M Innovative Properties Company Illumination system and projection system using same
US7315418B2 (en) 2005-03-31 2008-01-01 3M Innovative Properties Company Polarizing beam splitter assembly having reduced stress
US20060221447A1 (en) * 2005-03-31 2006-10-05 3M Innovative Properties Company Stabilized polarizing beam splitter assembly
US20060226561A1 (en) * 2005-04-08 2006-10-12 3M Innovative Properties Company Heat setting optical films
US7410261B2 (en) * 2005-05-20 2008-08-12 3M Innovative Properties Company Multicolor illuminator system
JP2006337791A (ja) * 2005-06-03 2006-12-14 Hitachi Ltd 投射型映像表示装置、それに用いる光学ユニット及び偏光分離用部材
US7529029B2 (en) * 2005-07-29 2009-05-05 3M Innovative Properties Company Polarizing beam splitter
US20070023941A1 (en) * 2005-07-29 2007-02-01 Duncan John E Method for making polarizing beam splitters
US7362507B2 (en) * 2005-07-29 2008-04-22 3M Innovative Properties Company Polarizing beam splitter
US7418202B2 (en) * 2005-08-04 2008-08-26 3M Innovative Properties Company Article having a birefringent surface and microstructured features having a variable pitch or angles for use as a blur filter
US7686453B2 (en) * 2005-12-19 2010-03-30 3M Innovative Properties Company High contrast liquid crystal display and projection system using same
US7673993B2 (en) * 2005-12-22 2010-03-09 3M Innovative Properties Company Projection system using reflective polarizers
US7475991B2 (en) * 2005-12-22 2009-01-13 3M Innovative Properties Company Polarizing beamsplitter assembly
US20070154654A1 (en) * 2005-12-29 2007-07-05 Eastman Kodak Company Optical compensator film with controlled birefringence dispersion
JP2007183333A (ja) * 2006-01-05 2007-07-19 Fujinon Sano Kk 撮像装置
JP3980618B2 (ja) * 2006-02-09 2007-09-26 日東電工株式会社 光学補償層付偏光板の製造方法および光学補償層付偏光板を用いた画像表示装置
US20070191506A1 (en) * 2006-02-13 2007-08-16 3M Innovative Properties Company Curable compositions for optical articles
US7463417B2 (en) * 2006-02-13 2008-12-09 3M Innovative Properties Company Optical articles from curable compositions
US9134471B2 (en) 2006-06-28 2015-09-15 3M Innovative Properties Company Oriented polymeric articles and method
US20080013051A1 (en) * 2006-07-14 2008-01-17 3M Innovative Properties Company Polarizing beam splitters incorporating reflective and absorptive polarizers and image display systems thereof
TW200819899A (en) * 2006-07-31 2008-05-01 3M Innovative Properties Co Combination camera/projector system
WO2008016908A2 (en) * 2006-07-31 2008-02-07 3M Innovative Properties Company Led source with hollow collection lens
JP5330993B2 (ja) 2006-07-31 2013-10-30 スリーエム イノベイティブ プロパティズ カンパニー 光学投影サブシステム
US20080036972A1 (en) * 2006-07-31 2008-02-14 3M Innovative Properties Company Led mosaic
US8075140B2 (en) * 2006-07-31 2011-12-13 3M Innovative Properties Company LED illumination system with polarization recycling
TW200815709A (en) * 2006-07-31 2008-04-01 3M Innovative Properties Co Integrating light source module
US8755113B2 (en) 2006-08-31 2014-06-17 Moxtek, Inc. Durable, inorganic, absorptive, ultra-violet, grid polarizer
EP2074470B1 (en) * 2006-09-29 2017-08-02 3M Innovative Properties Company Adhesives inhibiting formation of artifacts in polymer based optical elements
WO2009062106A1 (en) 2007-11-07 2009-05-14 Ming-Liang Shiao Photovoltaic roofing elements and roofs using them
TWI354127B (en) * 2007-11-08 2011-12-11 Ind Tech Res Inst Optical film with low or zero birefringence and me
WO2009109965A2 (en) * 2008-03-04 2009-09-11 Elbit Systems Electro Optics Elop Ltd. Head up display utilizing an lcd and a diffuser
WO2009111642A1 (en) * 2008-03-05 2009-09-11 Contrast Optical Design & Engineering, Inc. Multiple image camera and lens system
EP2268717B1 (en) * 2008-03-28 2017-09-06 3M Innovative Properties Company Thick polyester films for optical articles and optical articles
JP5631299B2 (ja) * 2008-03-28 2014-11-26 コントラスト オプティカル デザイン アンド エンジニアリング，インク． 全ビーム画像スプリッタシステム
US9046656B2 (en) * 2008-11-18 2015-06-02 3M Innovative Properties Company Isotropic layer of multilayer optical film comprising birefringent thermoplastic polymer
US8248696B2 (en) 2009-06-25 2012-08-21 Moxtek, Inc. Nano fractal diffuser
JP2013504940A (ja) * 2009-09-10 2013-02-07 コントラスト オプティカル デザイン アンド エンジニアリング，インク． 全ビーム画像スプリッタシステム
WO2012015866A1 (en) 2010-07-29 2012-02-02 3M Innovative Properties Company Beam splitter module for illumination systems
JP4691205B1 (ja) * 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
US8611007B2 (en) 2010-09-21 2013-12-17 Moxtek, Inc. Fine pitch wire grid polarizer
US8913321B2 (en) 2010-09-21 2014-12-16 Moxtek, Inc. Fine pitch grid polarizer
US8854730B2 (en) 2010-12-30 2014-10-07 3M Innovative Properties Company Negatively birefringent polyesters and optical films
US9353930B2 (en) 2011-04-08 2016-05-31 3M Innovative Properties Company Light duct tee extractor
US8873144B2 (en) 2011-05-17 2014-10-28 Moxtek, Inc. Wire grid polarizer with multiple functionality sections
US8913320B2 (en) 2011-05-17 2014-12-16 Moxtek, Inc. Wire grid polarizer with bordered sections
US9019606B2 (en) * 2011-05-20 2015-04-28 Semrock, Inc. Multilayer thin film attenuators
KR20140053317A (ko) 2011-08-19 2014-05-07 쓰리엠 이노베이티브 프로퍼티즈 컴파니 프로젝션 서브시스템
CN104185809A (zh) 2011-11-28 2014-12-03 3M创新有限公司 提供高分辨率图像的偏振分束器以及使用此类分束器的系统
CN105164574B (zh) 2011-11-28 2019-06-21 3M创新有限公司 制备提供高分辨率图像的偏振分束器以及利用此类分束器的系统的方法
US8922890B2 (en) 2012-03-21 2014-12-30 Moxtek, Inc. Polarizer edge rib modification
US8749886B2 (en) * 2012-03-21 2014-06-10 Google Inc. Wide-angle wide band polarizing beam splitter
JP6560980B2 (ja) * 2012-08-15 2019-08-14 スリーエム イノベイティブ プロパティズ カンパニー 高解像度画像を提供する偏光ビームスプリッタプレート及びかかる偏光ビームスプリッタプレートを利用するシステム
US9841600B2 (en) 2012-08-21 2017-12-12 3M Innovative Properties Company Viewing device
US9488848B2 (en) 2012-08-22 2016-11-08 3M Innovative Properties Company Polarizing beam splitter and methods of making same
KR102028199B1 (ko) * 2012-08-28 2019-10-04 한국전자통신연구원 의료 진단장치 및 그 조작방법
US10539717B2 (en) * 2012-12-20 2020-01-21 Samsung Sdi Co., Ltd. Polarizing plates and optical display apparatuses including the polarizing plates
US9958699B2 (en) 2012-12-21 2018-05-01 3M Innovative Properties Company Hybrid polarizing beam splitter
CA2910001A1 (en) * 2013-06-12 2014-12-18 Halliburton Energy Services, Inc. Optical computing devices with birefringent optical elements
CN103487945B (zh) * 2013-09-30 2016-01-20 中国科学院光电技术研究所 一种高效率偏振纯化装置
US9354374B2 (en) 2013-10-24 2016-05-31 Moxtek, Inc. Polarizer with wire pair over rib
JP6295617B2 (ja) * 2013-11-16 2018-03-20 三菱ケミカル株式会社 偏光板保護用ポリエステルフィルムの製造方法
US9841598B2 (en) 2013-12-31 2017-12-12 3M Innovative Properties Company Lens with embedded multilayer optical film for near-eye display systems
MX359910B (es) 2014-02-20 2018-10-16 Halliburton Energy Services Inc Diseños mejorados para elementos informaticos integrados.
CN106164746A (zh) 2014-04-09 2016-11-23 3M创新有限公司 作为组合器的具有薄膜的近眼显示系统
US11061233B2 (en) 2015-06-30 2021-07-13 3M Innovative Properties Company Polarizing beam splitter and illuminator including same
JP6820316B2 (ja) 2015-08-21 2021-01-27 スリーエム イノベイティブ プロパティズ カンパニー 光軸を有する光学フィルム、並びにそれを処理するシステム及び方法
US9557568B1 (en) 2015-09-03 2017-01-31 3M Innovative Properties Company Head-mounted display
US10264196B2 (en) 2016-02-12 2019-04-16 Contrast, Inc. Systems and methods for HDR video capture with a mobile device
US10257394B2 (en) 2016-02-12 2019-04-09 Contrast, Inc. Combined HDR/LDR video streaming
JP7081835B2 (ja) 2016-08-09 2022-06-07 コントラスト， インコーポレイテッド 車両制御のためのリアルタイムｈｄｒビデオ
CN109790283B (zh) * 2016-09-28 2022-07-19 三菱瓦斯化学株式会社 共聚聚酯树脂
CN110088672A (zh) 2016-12-20 2019-08-02 3M创新有限公司 光学系统
CN110506228B (zh) 2017-03-31 2021-12-14 3M创新有限公司 光学系统
JP2020522752A (ja) * 2017-06-05 2020-07-30 スリーエム イノベイティブ プロパティズ カンパニー 多層光学フィルム及び薄い接着剤層を含む光学体
WO2019014057A1 (en) 2017-07-10 2019-01-17 Contrast, Inc. Stereoscopic camera
CN111344613B (zh) 2017-10-09 2022-09-27 3M创新有限公司 光学部件和光学系统
KR102692844B1 (ko) 2017-10-10 2024-08-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 만곡된 반사 편광기 필름 및 형상화 방법
KR102709744B1 (ko) 2017-10-20 2024-09-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 조립체
CN114296173B (zh) 2017-10-25 2024-10-08 3M创新有限公司 光学系统
KR102712416B1 (ko) 2017-10-27 2024-09-30 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 시스템
US11358355B2 (en) 2017-10-27 2022-06-14 3M Innovative Properties Company Shaped optical films and methods of shaping optical films
CN111279225A (zh) 2017-10-27 2020-06-12 3M创新有限公司 图案化光学延迟器及其制作方法
EP3744790B1 (en) * 2018-01-23 2021-07-21 Mitsubishi Gas Chemical Company, Inc. Molded article
US10951888B2 (en) 2018-06-04 2021-03-16 Contrast, Inc. Compressed high dynamic range video
JP7482790B2 (ja) 2018-06-14 2024-05-14 スリーエム イノベイティブ プロパティズ カンパニー 保護コーティングを有する光学アセンブリ
EP3837635A4 (en) 2018-08-14 2022-04-27 Contrast, Inc. IMAGE COMPRESSION
EP3874303A4 (en) * 2018-11-02 2022-12-28 Gary Sharp Innovations, Inc. COMPACT MULTI-PASSAGE OPTICAL ARCHITECTURES BASED ON POLARIZATION
CN109343167B (zh) * 2018-12-14 2024-05-17 三明福特科光电有限公司 可见、红外可延展的高消光比偏振棱镜
JP7550166B2 (ja) 2019-04-03 2024-09-12 スリーエム イノベイティブ プロパティズ カンパニー 光学フィルム及びガラスラミネート
US12117635B2 (en) 2019-04-30 2024-10-15 3M Innovative Properties Company Optical stack
US12326586B2 (en) * 2019-09-20 2025-06-10 3M Innovative Properties Company Low wave-front error optical filter film
CN110650282B (zh) * 2019-10-31 2021-02-19 维沃移动通信有限公司 摄像模组及电子设备
CN114761215B (zh) 2019-12-06 2024-04-16 3M创新有限公司 具有封装的多层光学膜的光学组件及其制备方法
CN111370557B (zh) * 2020-03-18 2021-02-23 马鞍山微晶光电材料有限公司 一种多层共挤制备光学基片的方法以及一种光学基片
US20230194951A1 (en) * 2021-12-17 2023-06-22 Meta Platforms Technologies, Llc Organic optical and photonic systems operable through active refractive index modulation via charge injection in organic thin films
DE102023103384A1 (de) 2023-02-13 2024-08-14 tooz technologies GmbH Strahlkombinierer, Strahlkombinationsanordnung, Brillenglas sowie Datenbrille

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2403731A (en) 1943-04-01 1946-07-09 Eastman Kodak Co Beam splitter
US3801429A (en) 1969-06-06 1974-04-02 Dow Chemical Co Multilayer plastic articles
US4525413A (en) 1981-03-02 1985-06-25 Polaroid Corporation Optical device including birefringent polymer
US4446305A (en) * 1981-03-02 1984-05-01 Polaroid Corporation Optical device including birefringent polymer
US5094788A (en) 1990-12-21 1992-03-10 The Dow Chemical Company Interfacial surface generator
US5094793A (en) 1990-12-21 1992-03-10 The Dow Chemical Company Methods and apparatus for generating interfacial surfaces
US5387953A (en) 1990-12-27 1995-02-07 Canon Kabushiki Kaisha Polarization illumination device and projector having the same
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
EP0962807B1 (en) * 1993-12-21 2008-12-03 Minnesota Mining And Manufacturing Company Multilayered optical film
US6101032A (en) 1994-04-06 2000-08-08 3M Innovative Properties Company Light fixture having a multilayer polymeric film
US6080467A (en) * 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
US5825543A (en) 1996-02-29 1998-10-20 Minnesota Mining And Manufacturing Company Diffusely reflecting polarizing element including a first birefringent phase and a second phase
US5912762A (en) 1996-08-12 1999-06-15 Li; Li Thin film polarizing device
JP3444521B2 (ja) * 1997-06-20 2003-09-08 シャープ株式会社 投影型画像表示装置
US6486997B1 (en) * 1997-10-28 2002-11-26 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter
KR100601228B1 (ko) 1998-01-13 2006-07-19 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 다층 광학 필름의 제조 방법
US6049419A (en) * 1998-01-13 2000-04-11 3M Innovative Properties Co Multilayer infrared reflecting optical body
US6113811A (en) 1998-01-13 2000-09-05 3M Innovative Properties Company Dichroic polarizing film and optical polarizer containing the film
US6111697A (en) 1998-01-13 2000-08-29 3M Innovative Properties Company Optical device with a dichroic polarizer and a multilayer optical film
JPH11211916A (ja) * 1998-01-27 1999-08-06 Nikon Corp 偏光ビームスプリッター
JP3506914B2 (ja) * 1998-07-03 2004-03-15 シャープ株式会社 液晶表示装置
US6256146B1 (en) 1998-07-31 2001-07-03 3M Innovative Properties Post-forming continuous/disperse phase optical bodies
US6398364B1 (en) * 1999-10-06 2002-06-04 Optical Coating Laboratory, Inc. Off-axis image projection display system
US6609795B2 (en) * 2001-06-11 2003-08-26 3M Innovative Properties Company Polarizing beam splitter

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