TW200504404A - Polarizing beam splitter and projection systems using the polarizing beam splitter - Google Patents

Polarizing beam splitter and projection systems using the polarizing beam splitter

Info

Publication number
TW200504404A
TW200504404A TW093111923A TW93111923A TW200504404A TW 200504404 A TW200504404 A TW 200504404A TW 093111923 A TW093111923 A TW 093111923A TW 93111923 A TW93111923 A TW 93111923A TW 200504404 A TW200504404 A TW 200504404A
Authority
TW
Taiwan
Prior art keywords
beam splitter
polarizing beam
projection systems
multilayer reflective
reflective polarizing
Prior art date
Application number
TW093111923A
Other languages
English (en)
Inventor
Jia-Ying Ma
Charles Louis Bruzzone
William Ward Merrill
David John Williams Aastuen
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200504404A publication Critical patent/TW200504404A/zh

Links

Classifications

    • 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
    • G02B27/10—Beam splitting or combining systems
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
TW093111923A 2003-05-16 2004-04-28 Polarizing beam splitter and projection systems using the polarizing beam splitter TW200504404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/439,444 US20040227994A1 (en) 2003-05-16 2003-05-16 Polarizing beam splitter and projection systems using the polarizing beam splitter

Publications (1)

Publication Number Publication Date
TW200504404A true TW200504404A (en) 2005-02-01

Family

ID=33417799

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093111923A TW200504404A (en) 2003-05-16 2004-04-28 Polarizing beam splitter and projection systems using the polarizing beam splitter

Country Status (8)

Country Link
US (1) US20040227994A1 (zh)
EP (1) EP1625431A1 (zh)
JP (1) JP2007504516A (zh)
KR (1) KR20060014401A (zh)
CN (1) CN100405096C (zh)
MX (1) MXPA05012252A (zh)
TW (1) TW200504404A (zh)
WO (1) WO2004104657A1 (zh)

Families Citing this family (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050165315A1 (en) * 2004-01-27 2005-07-28 Infraredx, Inc. Side firing fiber optic array probe
US7261418B2 (en) 2004-11-12 2007-08-28 3M Innovative Properties Company Projection apparatus
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
US7391569B2 (en) * 2004-12-29 2008-06-24 3M Innovative Properties Company Projection system including intrinsic polarizer
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
KR101287740B1 (ko) 2005-04-08 2013-07-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 필름의 열 경화법
US7445341B2 (en) * 2005-09-21 2008-11-04 3M Innovative Properties Company Four panel liquid crystal display system
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
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
US8755113B2 (en) 2006-08-31 2014-06-17 Moxtek, Inc. Durable, inorganic, absorptive, ultra-violet, grid polarizer
US20080079903A1 (en) * 2006-09-29 2008-04-03 3M Innovative Properties Company Adhesives inhibiting formation of artifacts in polymer based optical elements
US7791687B2 (en) * 2006-12-21 2010-09-07 3M Innovative Properties Company Display including reflective polarizer
US7826009B2 (en) 2006-12-21 2010-11-02 3M Innovative Properties Company Hybrid polarizer
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
US9715112B2 (en) 2014-01-21 2017-07-25 Osterhout Group, Inc. Suppression of stray light in head worn computing
US9298007B2 (en) 2014-01-21 2016-03-29 Osterhout Group, Inc. Eye imaging in head worn computing
US9965681B2 (en) 2008-12-16 2018-05-08 Osterhout Group, Inc. Eye imaging in head worn computing
US9366867B2 (en) 2014-07-08 2016-06-14 Osterhout Group, Inc. Optical systems for see-through displays
US9952664B2 (en) 2014-01-21 2018-04-24 Osterhout Group, Inc. Eye imaging in head worn computing
US9400390B2 (en) 2014-01-24 2016-07-26 Osterhout Group, Inc. Peripheral lighting for head worn computing
US9229233B2 (en) 2014-02-11 2016-01-05 Osterhout Group, Inc. Micro Doppler presentations in head worn computing
US8982462B2 (en) 2008-12-22 2015-03-17 3M Innovative Properties Company Multilayer optical films having side-by-side mirror/polarizer zones
US8248696B2 (en) 2009-06-25 2012-08-21 Moxtek, Inc. Nano fractal diffuser
JP2011128176A (ja) * 2009-12-15 2011-06-30 Nippon Electric Glass Co Ltd 光学部品及びその製造方法
CN102411213A (zh) * 2010-09-20 2012-04-11 红蝶科技(深圳)有限公司 一种棱镜式偏振分光器的制作方法
US8913321B2 (en) 2010-09-21 2014-12-16 Moxtek, Inc. Fine pitch grid polarizer
US8611007B2 (en) 2010-09-21 2013-12-17 Moxtek, Inc. Fine pitch wire grid polarizer
JP5765984B2 (ja) * 2011-03-28 2015-08-19 キヤノン株式会社 偏光分離素子および画像投射装置
US8913320B2 (en) 2011-05-17 2014-12-16 Moxtek, Inc. Wire grid polarizer with bordered sections
US8873144B2 (en) 2011-05-17 2014-10-28 Moxtek, Inc. Wire grid polarizer with multiple functionality sections
DE102012200368A1 (de) * 2012-01-12 2013-07-18 Carl Zeiss Smt Gmbh Polarisationsbeeinflussende optische Anordnung, insbesondere in einer mikrolithographischen Projektionsbelichtungsanlage
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
WO2014004228A1 (en) * 2012-06-27 2014-01-03 3M Innovative Properties Company Optical component array
JP2015531883A (ja) * 2012-06-28 2015-11-05 コーロン インダストリーズ インク 輝度増強フィルム及びこれを含むバックライトユニット
EP2888624A1 (en) * 2012-08-21 2015-07-01 3M Innovative Properties Company Viewing device
EP3037868A1 (en) * 2012-08-22 2016-06-29 3M Innovative Properties Company Polarizing beam splitter
CN103207472B (zh) * 2013-03-27 2015-09-09 北京京东方光电科技有限公司 显示装置
US9632223B2 (en) 2013-10-24 2017-04-25 Moxtek, Inc. Wire grid polarizer with side region
US9841598B2 (en) * 2013-12-31 2017-12-12 3M Innovative Properties Company Lens with embedded multilayer optical film for near-eye display systems
US9594246B2 (en) 2014-01-21 2017-03-14 Osterhout Group, Inc. See-through computer display systems
US20160085071A1 (en) * 2014-09-18 2016-03-24 Osterhout Group, Inc. See-through computer display systems
US9746686B2 (en) 2014-05-19 2017-08-29 Osterhout Group, Inc. Content position calibration in head worn computing
US20160019715A1 (en) 2014-07-15 2016-01-21 Osterhout Group, Inc. Content presentation in head worn computing
US10649220B2 (en) 2014-06-09 2020-05-12 Mentor Acquisition One, Llc Content presentation in head worn computing
US11227294B2 (en) 2014-04-03 2022-01-18 Mentor Acquisition One, Llc Sight information collection in head worn computing
US9841599B2 (en) 2014-06-05 2017-12-12 Osterhout Group, Inc. Optical configurations for head-worn see-through displays
US10684687B2 (en) 2014-12-03 2020-06-16 Mentor Acquisition One, Llc See-through computer display systems
US11103122B2 (en) 2014-07-15 2021-08-31 Mentor Acquisition One, Llc Content presentation in head worn computing
US9939934B2 (en) 2014-01-17 2018-04-10 Osterhout Group, Inc. External user interface for head worn computing
US9299194B2 (en) 2014-02-14 2016-03-29 Osterhout Group, Inc. Secure sharing in head worn computing
US10254856B2 (en) 2014-01-17 2019-04-09 Osterhout Group, Inc. External user interface for head worn computing
US9529195B2 (en) 2014-01-21 2016-12-27 Osterhout Group, Inc. See-through computer display systems
US9829707B2 (en) 2014-08-12 2017-11-28 Osterhout Group, Inc. Measuring content brightness in head worn computing
US9366868B2 (en) 2014-09-26 2016-06-14 Osterhout Group, Inc. See-through computer display systems
US9671613B2 (en) 2014-09-26 2017-06-06 Osterhout Group, Inc. See-through computer display systems
US9810906B2 (en) 2014-06-17 2017-11-07 Osterhout Group, Inc. External user interface for head worn computing
US9575321B2 (en) 2014-06-09 2017-02-21 Osterhout Group, Inc. Content presentation in head worn computing
US10191279B2 (en) 2014-03-17 2019-01-29 Osterhout Group, Inc. Eye imaging in head worn computing
US11669163B2 (en) 2014-01-21 2023-06-06 Mentor Acquisition One, Llc Eye glint imaging in see-through computer display systems
US11892644B2 (en) 2014-01-21 2024-02-06 Mentor Acquisition One, Llc See-through computer display systems
US9651784B2 (en) 2014-01-21 2017-05-16 Osterhout Group, Inc. See-through computer display systems
US9836122B2 (en) 2014-01-21 2017-12-05 Osterhout Group, Inc. Eye glint imaging in see-through computer display systems
US9811159B2 (en) 2014-01-21 2017-11-07 Osterhout Group, Inc. Eye imaging in head worn computing
US9811153B2 (en) 2014-01-21 2017-11-07 Osterhout Group, Inc. Eye imaging in head worn computing
US9746676B2 (en) 2014-01-21 2017-08-29 Osterhout Group, Inc. See-through computer display systems
US9753288B2 (en) 2014-01-21 2017-09-05 Osterhout Group, Inc. See-through computer display systems
US9494800B2 (en) 2014-01-21 2016-11-15 Osterhout Group, Inc. See-through computer display systems
US20150205135A1 (en) 2014-01-21 2015-07-23 Osterhout Group, Inc. See-through computer display systems
US12093453B2 (en) 2014-01-21 2024-09-17 Mentor Acquisition One, Llc Eye glint imaging in see-through computer display systems
US9766463B2 (en) 2014-01-21 2017-09-19 Osterhout Group, Inc. See-through computer display systems
US11487110B2 (en) 2014-01-21 2022-11-01 Mentor Acquisition One, Llc Eye imaging in head worn computing
US9615742B2 (en) 2014-01-21 2017-04-11 Osterhout Group, Inc. Eye imaging in head worn computing
US12105281B2 (en) 2014-01-21 2024-10-01 Mentor Acquisition One, Llc See-through computer display systems
US11737666B2 (en) 2014-01-21 2023-08-29 Mentor Acquisition One, Llc Eye imaging in head worn computing
US9846308B2 (en) 2014-01-24 2017-12-19 Osterhout Group, Inc. Haptic systems for head-worn computers
US9401540B2 (en) 2014-02-11 2016-07-26 Osterhout Group, Inc. Spatial location presentation in head worn computing
US20160187651A1 (en) 2014-03-28 2016-06-30 Osterhout Group, Inc. Safety for a vehicle operator with an hmd
US9651787B2 (en) 2014-04-25 2017-05-16 Osterhout Group, Inc. Speaker assembly for headworn computer
US10853589B2 (en) 2014-04-25 2020-12-01 Mentor Acquisition One, Llc Language translation with head-worn computing
US9672210B2 (en) 2014-04-25 2017-06-06 Osterhout Group, Inc. Language translation with head-worn computing
US10663740B2 (en) 2014-06-09 2020-05-26 Mentor Acquisition One, Llc Content presentation in head worn computing
KR20160017718A (ko) 2014-08-01 2016-02-17 서강대학교산학협력단 평행한 출사빔 제공이 가능한 광학적 소자
US9684172B2 (en) 2014-12-03 2017-06-20 Osterhout Group, Inc. Head worn computer display systems
USD751552S1 (en) 2014-12-31 2016-03-15 Osterhout Group, Inc. Computer glasses
USD753114S1 (en) 2015-01-05 2016-04-05 Osterhout Group, Inc. Air mouse
US20160239985A1 (en) 2015-02-17 2016-08-18 Osterhout Group, Inc. See-through computer display systems
NZ745246A (en) 2016-02-24 2020-01-31 Magic Leap Inc Polarizing beam splitter with low light leakage
US9910284B1 (en) 2016-09-08 2018-03-06 Osterhout Group, Inc. Optical systems for head-worn computers
US10824253B2 (en) 2016-05-09 2020-11-03 Mentor Acquisition One, Llc User interface systems for head-worn computers
US10684478B2 (en) 2016-05-09 2020-06-16 Mentor Acquisition One, Llc User interface systems for head-worn computers
US10466491B2 (en) 2016-06-01 2019-11-05 Mentor Acquisition One, Llc Modular systems for head-worn computers
CN107402494A (zh) * 2016-05-19 2017-11-28 深圳市光峰光电技术有限公司 一种光源系统及其投影设备、照明装置
KR101663039B1 (ko) * 2016-06-16 2016-10-14 에스피오주식회사 반구프리즘 빔 스프리터를 갖는 내부동축 광학계
US11409105B2 (en) 2017-07-24 2022-08-09 Mentor Acquisition One, Llc See-through computer display systems
US10422995B2 (en) 2017-07-24 2019-09-24 Mentor Acquisition One, Llc See-through computer display systems with stray light management
US10578869B2 (en) 2017-07-24 2020-03-03 Mentor Acquisition One, Llc See-through computer display systems with adjustable zoom cameras
US10969584B2 (en) 2017-08-04 2021-04-06 Mentor Acquisition One, Llc Image expansion optic for head-worn computer
WO2019073330A2 (en) * 2017-10-09 2019-04-18 3M Innovative Properties Company OPTICAL COMPONENTS AND OPTICAL SYSTEMS
KR20200076691A (ko) * 2017-10-20 2020-06-29 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 필름 및 편광 빔 스플리터
CN111492278B (zh) * 2017-12-20 2022-04-26 3M创新有限公司 光学叠堆和偏振分束器
JP7462633B2 (ja) * 2018-12-07 2024-04-05 スリーエム イノベイティブ プロパティズ カンパニー 光学フィルム及び偏光ビームスプリッタ
US12124050B2 (en) * 2019-02-28 2024-10-22 Lumus Ltd. Compact collimated image projector
CN114402237A (zh) * 2019-09-20 2022-04-26 3M创新有限公司 低波前误差光学滤光器膜

Family Cites Families (43)

* 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
US3711176A (en) * 1971-01-14 1973-01-16 Dow Chemical Co Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light
US3998524A (en) * 1975-08-20 1976-12-21 Hewlett-Packard Company Birefringent polarization prism with a large angular aperture
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
US5486949A (en) * 1989-06-20 1996-01-23 The Dow Chemical Company Birefringent interference polarizer
US5103337A (en) * 1990-07-24 1992-04-07 The Dow Chemical Company Infrared reflective optical interference film
US5094793A (en) * 1990-12-21 1992-03-10 The Dow Chemical Company Methods and apparatus for generating interfacial surfaces
US5094788A (en) * 1990-12-21 1992-03-10 The Dow Chemical Company Interfacial surface generator
US5303083A (en) * 1992-08-26 1994-04-12 Hughes Aircraft Company Polarized light recovery
US5269995A (en) * 1992-10-02 1993-12-14 The Dow Chemical Company Coextrusion of multilayer articles using protective boundary layers and apparatus therefor
KR950704701A (ko) * 1992-10-29 1995-11-20 스티븐 에스. 그레이스 성형가능한 반사 다층제(Formable reflective multilayer body)
JP3168770B2 (ja) * 1993-06-03 2001-05-21 松下電器産業株式会社 偏光装置および該偏光装置を用いた投写型表示装置
US5882774A (en) * 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6432854B1 (en) * 1994-02-07 2002-08-13 Nikon Corporation Optical glass for polarizing optical system, production process therefor and polarizing beam splitter
JP3584257B2 (ja) * 1994-04-08 2004-11-04 株式会社ニコン 偏光ビームスプリッタ
US6101032A (en) * 1994-04-06 2000-08-08 3M Innovative Properties Company Light fixture having a multilayer polymeric film
US5513023A (en) * 1994-10-03 1996-04-30 Hughes Aircraft Company Polarizing beamsplitter for reflective light valve displays having opposing readout beams onto two opposing surfaces of the polarizer
US6080467A (en) * 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
DE19631171A1 (de) * 1995-08-02 1997-02-06 Nikon Corp Optisches Glas für ein optisches Polarisationssystem, Herstellungsverfahren dafür und optisches Polarisationssystem
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
US5808798A (en) * 1996-03-27 1998-09-15 Minnesota Mining And Manufacturing Co. Nonpolarizing beamsplitter
US5912762A (en) * 1996-08-12 1999-06-15 Li; Li Thin film polarizing device
US5884991A (en) * 1997-02-18 1999-03-23 Torch Technologies Llc LCD projection system with polarization doubler
JP3697013B2 (ja) * 1997-02-19 2005-09-21 キヤノン株式会社 照明装置及びそれを用いた投影装置
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
US6157486A (en) * 1998-01-13 2000-12-05 3M Innovative Properties Company Retroreflective dichroic reflector
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
US6049419A (en) * 1998-01-13 2000-04-11 3M Innovative Properties Co Multilayer infrared reflecting optical body
US6157490A (en) * 1998-01-13 2000-12-05 3M Innovative Properties Company Optical film with sharpened bandedge
JP3506914B2 (ja) * 1998-07-03 2004-03-15 シャープ株式会社 液晶表示装置
US6234634B1 (en) * 1999-07-28 2001-05-22 Moxtek Image projection system with a polarizing beam splitter
US6398364B1 (en) * 1999-10-06 2002-06-04 Optical Coating Laboratory, Inc. Off-axis image projection display system
US6480330B1 (en) * 2000-02-24 2002-11-12 Silicon Valley Group, Inc. Ultraviolet polarization beam splitter for microlithography
EP1311880B1 (en) * 2000-08-21 2007-10-03 3M Innovative Properties Company Loss enhanced reflective optical filters
US6587269B2 (en) * 2000-08-24 2003-07-01 Cogent Light Technologies Inc. Polarization recovery system for projection displays
US6939499B2 (en) * 2001-05-31 2005-09-06 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
US6515801B1 (en) * 2001-12-21 2003-02-04 Koninklijke Philips Electronics N.V. Lateral color compensation for projection displays

Also Published As

Publication number Publication date
CN1791815A (zh) 2006-06-21
WO2004104657A1 (en) 2004-12-02
EP1625431A1 (en) 2006-02-15
MXPA05012252A (es) 2006-02-10
KR20060014401A (ko) 2006-02-15
JP2007504516A (ja) 2007-03-01
CN100405096C (zh) 2008-07-23
US20040227994A1 (en) 2004-11-18

Similar Documents

Publication Publication Date Title
TW200504404A (en) Polarizing beam splitter and projection systems using the polarizing beam splitter
AU2002258763A1 (en) Multilayer birefringent film for polarizing beam splitter
AU3486401A (en) Loss enhanced reflective optical filters
ATE376200T1 (de) Polarisations-strahlverzweiger mit einer haftklebefläche
TW200712578A (en) Polarizing beam splitter
IL180910A0 (en) Reflective display device having viewable display on both sides
AU2031299A (en) Dichroic polarizing film and optical polarizer containing the film
EP1640748A4 (en) OPTICAL MULTILAYER FILM, POLARIZATION PLATE AND OPTICAL PRODUCT
EP1615056A3 (en) Polarizing plate
CA2402134A1 (en) Optically variable security device
AU7451600A (en) Optical device with multilayer thin film and aligner with the device
AR036996A1 (es) Una pelicula optica multi-capa que incluye un bloque optico, un metodo para proveer dicha pelicula y una combinacion de peliculas polarizadoras
WO2004005210A3 (fr) Substrat transparent comportant un revetement antireflet
DE60218855D1 (de) Mit optisch funktionalen schichten beschichtete polarisatoren
TW200635738A (en) Polyvinyl alcohol film and method of manufacturing the same, polarizing film using the same, and polarizing plate using the same
AU2109899A (en) Optical device with a dichroic polarizer and a multilayer optical film
EP1857273A3 (en) Film
EP1164008A4 (en) MULTILAYER FILM, REFLECTIVE POLARIZING FILM AND SEMI-MIRROR
AU2003231551A1 (en) High refraction film, its coating composition, and an anti-reflection film, a polarizing plate and an image display device including said film
TW200745167A (en) Polarizing plate and liquid crystal display
TW200728788A (en) Method of making a polarizer plate
TW200615142A (en) Films
EP2063314A3 (en) Optical film and liquid crystal display including the same
BR9815792A (pt) Filme anisotrópico, laminado de filme elástico anisotrópico, e, peça de vestuário de uso pessoal
TW200708777A (en) Polarizing plate and image display