AU1383599A - Light valve with rotating polarizing element - Google Patents

Light valve with rotating polarizing element

Info

Publication number
AU1383599A
AU1383599A AU13835/99A AU1383599A AU1383599A AU 1383599 A AU1383599 A AU 1383599A AU 13835/99 A AU13835/99 A AU 13835/99A AU 1383599 A AU1383599 A AU 1383599A AU 1383599 A AU1383599 A AU 1383599A
Authority
AU
Australia
Prior art keywords
light valve
polarizing element
rotating polarizing
rotating
valve
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU13835/99A
Other languages
English (en)
Inventor
Richard C. Allen
Gregg A. Hietpas
Jon E. Stickrod
John A. Wheatley
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of AU1383599A publication Critical patent/AU1383599A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • 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
    • G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
AU13835/99A 1997-12-06 1998-11-05 Light valve with rotating polarizing element Abandoned AU1383599A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08986281 1997-12-06
US08/986,281 US5999316A (en) 1997-12-06 1997-12-06 Light valve with rotating polarizing element
PCT/US1998/023617 WO1999030202A1 (en) 1997-12-06 1998-11-05 Light valve with rotating polarizing element

Publications (1)

Publication Number Publication Date
AU1383599A true AU1383599A (en) 1999-06-28

Family

ID=25532265

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13835/99A Abandoned AU1383599A (en) 1997-12-06 1998-11-05 Light valve with rotating polarizing element

Country Status (6)

Country Link
US (2) US5999316A (enExample)
EP (1) EP1036348A1 (enExample)
JP (1) JP2001526406A (enExample)
AU (1) AU1383599A (enExample)
TW (1) TW436640B (enExample)
WO (1) WO1999030202A1 (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6498683B2 (en) 1999-11-22 2002-12-24 3M Innovative Properties Company Multilayer optical bodies
EP0735952B1 (en) 1993-12-21 2000-03-22 Minnesota Mining And Manufacturing Company Multilayered optical film
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
WO1997001726A1 (en) 1995-06-26 1997-01-16 Minnesota Mining And Manufacturing Company Backlight system with multilayer optical film reflector
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
EP1047551B1 (en) * 1998-01-13 2005-03-23 Minnesota Mining And Manufacturing Company Modified copolyesters and improved multilayer reflective films
US6475609B1 (en) 1998-01-13 2002-11-05 3M Innovative Properties Company Color shifting film glitter
US6531230B1 (en) 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
US6455140B1 (en) 1999-01-13 2002-09-24 3M Innovative Properties Company Visible mirror film glitter
US6515785B1 (en) * 1999-04-22 2003-02-04 3M Innovative Properties Company Optical devices using reflecting polarizing materials
KR100800230B1 (ko) * 2001-06-22 2008-02-01 다이셀 가가꾸 고교 가부시끼가이샤 편광소자, 및 이를 이용한 면광원 장치 및 액정 표시 장치
US7187498B2 (en) 2001-11-21 2007-03-06 Thales Avionics, Inc. Surveillance window
US7396493B2 (en) * 2002-05-21 2008-07-08 3M Innovative Properties Company Multilayer optical film with melt zone to control delamination
US6991695B2 (en) * 2002-05-21 2006-01-31 3M Innovative Properties Company Method for subdividing multilayer optical film cleanly and rapidly
GB2399185A (en) * 2003-03-01 2004-09-08 Integration Technology Ltd Shutter
US20040219338A1 (en) * 2003-05-01 2004-11-04 Hebrink Timothy J. Materials, configurations, and methods for reducing warpage in optical films
EP1542054A1 (de) * 2003-12-09 2005-06-15 Jürg Walter Müller-Schoop Verdunkelnde Lamellenstoren mit zwei polarisierenden Schichten
US7329465B2 (en) * 2004-10-29 2008-02-12 3M Innovative Properties Company Optical films incorporating cyclic olefin copolymers
US20060093809A1 (en) * 2004-10-29 2006-05-04 Hebrink Timothy J Optical bodies and methods for making optical bodies
US20060159888A1 (en) * 2004-10-29 2006-07-20 Hebrink Timothy J Optical films incorporating cyclic olefin copolymers
JP2008518280A (ja) * 2004-10-29 2008-05-29 スリーエム イノベイティブ プロパティズ カンパニー 環状オレフィンコポリマーを組み入れた光学フィルム
US20060196127A1 (en) * 2005-02-06 2006-09-07 Tillman Chad D Opposed window pairing for limited viewing there through
WO2006107969A1 (en) * 2005-04-06 2006-10-12 3M Innovative Properties Company Optical bodies including rough strippable boundary layers and asymmetric surface structures
US9709700B2 (en) * 2005-04-06 2017-07-18 3M Innovative Properties Company Optical bodies including rough strippable boundary layers
US20060227421A1 (en) 2005-04-06 2006-10-12 Stover Carl A Optical bodies including strippable boundary layers
US20080016655A1 (en) * 2006-07-18 2008-01-24 Thomas & Betts International, Inc. Cable ties authentically verifiable
US20080292820A1 (en) * 2007-05-23 2008-11-27 3M Innovative Properties Company Light diffusing solar control film
NL2000833C2 (nl) * 2007-08-28 2009-03-03 Jacobus Christiaan Gerardus Maria Ruiter Lamelsysteem.
US8310757B2 (en) * 2008-08-28 2012-11-13 Smartershade, Inc. Wire grid polarizers in window shading applications and varying thickness wave retarders
TW201015125A (en) * 2008-10-01 2010-04-16 Ind Tech Res Inst Optical sheet
AU2011323061B2 (en) 2010-11-07 2017-03-09 Terrasimco, Inc. Anchoring systems for mines
CN103282593B (zh) 2010-12-03 2016-01-20 3G穆尔门公司 近红外反射组合物及掺有所述组合物的建筑开口用覆盖物
EP2649478B1 (en) * 2010-12-10 2020-05-27 3M Innovative Properties Company Glare reducing glazing articles
CA2861759A1 (en) 2010-12-30 2012-07-05 Smartershade, Inc. Variable transmission window
EP2748399B1 (en) * 2011-08-26 2019-10-09 Hunter Douglas Inc. A covering with a cellular panel for an architectural opening with a light absorbing element for inhibiting light stripes between cellular units
US9871594B2 (en) 2012-01-23 2018-01-16 Vg Smartglass, Llc Mechanical translation of a variable radiation transmission device
US9044863B2 (en) 2013-02-06 2015-06-02 Steelcase Inc. Polarized enhanced confidentiality in mobile camera applications
US9562388B2 (en) * 2013-07-24 2017-02-07 Corning Incorporated Methods of forming polarized panes for variable transmission windows
US9523860B2 (en) * 2013-10-16 2016-12-20 Emmett Dunham Color-changing apparatus for active camouflage configurations
CN103587181B (zh) * 2013-11-01 2016-06-22 无锡海特新材料研究院有限公司 偏振膜材料
US20160178834A1 (en) * 2014-12-17 2016-06-23 Innolux Corporation Display apparatus and back light module thereof
US10295837B2 (en) 2015-11-23 2019-05-21 Vg Smartglass, Llc Variable transmission window with blackout bars
JP2016184177A (ja) * 2016-06-20 2016-10-20 大日本印刷株式会社 調光装置および調光装置の設置方法
JP6788116B2 (ja) 2016-11-29 2020-11-18 スリーエム イノベイティブ プロパティズ カンパニー 光学積層体
US11221497B2 (en) 2017-06-05 2022-01-11 Steelcase Inc. Multiple-polarization cloaking
US11106124B2 (en) 2018-02-27 2021-08-31 Steelcase Inc. Multiple-polarization cloaking for projected and writing surface view screens
US12209964B2 (en) * 2020-10-15 2025-01-28 Visera Technologies Company Limited Bio-chip, bio-detection system and bio-detection method

Family Cites Families (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102632A (en) * 1936-06-02 1937-12-21 Sheet Polarizer Company Inc Viewing screen for use in optical systems employing polarized light
US2311840A (en) * 1938-11-10 1943-02-23 Polaroid Corp Variable density window
US2423322A (en) * 1944-08-10 1947-07-01 Jr Samuel C Hurley Vehicular light control device having polarizing elements
US2617329A (en) * 1947-07-22 1952-11-11 John F Dreyer Variable light transmission device comprising relatively movable polarized members
FR1543165A (fr) 1964-05-06 1968-10-25 Dispositif optique concentrateur d'un type nouveau permettant d'obtenir un éclairement énergétique maximal sur l'élément sensible d'un récepteur de rayonnement, procédé de détermination des caractéristiques optimales de concentrateurs de ce type, et appareils de mise en oeuvre
US3442755A (en) 1965-03-29 1969-05-06 Dow Chemical Co Ornamental paper incorporating plastic elements
US3759647A (en) 1969-04-10 1973-09-18 Turner Alfrey Us Apparatus for the preparation of multilayer plastic articles
US3801429A (en) 1969-06-06 1974-04-02 Dow Chemical Co Multilayer plastic articles
US3647612A (en) 1969-06-06 1972-03-07 Dow Chemical Co Multilayer plastic articles
US3610729A (en) 1969-06-18 1971-10-05 Polaroid Corp Multilayered light polarizer
US3663089A (en) * 1970-07-01 1972-05-16 Polaroid Corp High order wave plate correction of polariscopic effects in windows having infrared filtering
US3711176A (en) 1971-01-14 1973-01-16 Dow Chemical Co Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light
BE789478A (fr) 1971-10-01 1973-03-29 Dow Chemical Co Procede et dispositif d'extrusion de matieres plastiques en feuilles multicouches
US4025688A (en) 1974-08-01 1977-05-24 Polaroid Corporation Polarizer lamination
US4094947A (en) 1976-09-03 1978-06-13 The Dow Chemical Company Multilayer coextrusion process for producing selective reflectivity
US4285577A (en) * 1977-09-02 1981-08-25 Polaroid Corporation Window system comprising light polarizers
US4123141A (en) * 1977-09-02 1978-10-31 Polaroid Corporation Window system comprising light polarizers
US4196973A (en) 1978-08-21 1980-04-08 Timex Corporation Transflector for illuminated electrooptic displays
DE2915847C2 (de) 1978-09-29 1986-01-16 Nitto Electric Industrial Co., Ltd., Ibaraki, Osaka Elektrooptisch aktivierbare Anzeige
US4310584A (en) 1979-12-26 1982-01-12 The Mearl Corporation Multilayer light-reflecting film
US4353593A (en) * 1979-12-31 1982-10-12 Henson Artel R Sun visor
US4315258A (en) 1980-02-15 1982-02-09 The United States Of America As Represented By The Secretary Of The Navy Transmissive and reflective liquid crystal display
US4364375A (en) * 1980-08-04 1982-12-21 Exxon Research And Engineering Co. Thermal solar energy collector
US4316986A (en) 1980-09-23 1982-02-23 E. I. Dupont De Nemours & Company Preparation of difluoromalonyl fluoride
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
US4520189A (en) 1981-03-02 1985-05-28 Polaroid Corporation Optical device including birefringent aromatic amino carboxylic acid polymer
US4521588A (en) 1981-03-02 1985-06-04 Polaroid Corporation Optical device including birefringent polyhydrazide polymer
CH650546A5 (fr) * 1982-07-12 1985-07-31 Rivier Jean Jacques Panneau pour element de construction.
US4515441A (en) 1982-10-13 1985-05-07 Westinghouse Electric Corp. Dielectric polarizer for high average and high peak power operation
US4511215A (en) 1983-04-29 1985-04-16 The United States Of America As Represented By The United States Department Of Energy Lightweight diaphragm mirror module system for solar collectors
US4500173A (en) 1983-05-02 1985-02-19 Timex Corporation Electroluminescent lamp for liquid crystal display
US4509825A (en) * 1983-06-27 1985-04-09 Hallmark Cards, Inc. Directing and controlling the distribution of radiant energy
US4540623A (en) 1983-10-14 1985-09-10 The Dow Chemical Company Coextruded multi-layered articles
US4688897A (en) 1985-06-17 1987-08-25 Hughes Aircraft Company Liquid crystal device
JPS62195601A (ja) 1985-09-20 1987-08-28 Nissho Giken Kk 光の方向変換装置
US4805984A (en) 1985-11-21 1989-02-21 Minnesota Mining And Manufacturing Company Totally internally reflecting light conduit
US4902112A (en) * 1986-04-17 1990-02-20 Lowe Gregory E Variable density light transmitting device
US4746162A (en) * 1986-11-12 1988-05-24 Maness Raymond L Portable glare shield for side window of automobile
US4791540A (en) 1987-05-26 1988-12-13 Minnesota Mining And Manufacturing Company Light fixture providing normalized output
US4797308A (en) 1987-07-06 1989-01-10 The Mearl Corporation Simulated mother-of-pearl
US4773733A (en) * 1987-11-05 1988-09-27 John A. Murphy, Jr. Venetian blind having prismatic reflective slats
NL8803165A (nl) * 1988-12-23 1990-07-16 Richard Robert Gerverdinck Weergeefinrichting.
US4937134A (en) 1989-04-17 1990-06-26 The Dow Chemical Company Elastomeric optical interference films
US5122905A (en) 1989-06-20 1992-06-16 The Dow Chemical Company Relective polymeric body
US5486949A (en) 1989-06-20 1996-01-23 The Dow Chemical Company Birefringent interference polarizer
US5089318A (en) 1989-10-31 1992-02-18 The Mearl Corporation Iridescent film with thermoplastic elastomeric components
CA2069502C (en) 1989-12-26 2003-07-29 Walter J. Schrenk Processes and apparatus for making multilayer plastic articles
US5202074A (en) 1989-12-26 1993-04-13 The Dow Chemical Company Method for producing injection molded multilayer articles
US5149578A (en) 1989-12-26 1992-09-22 The Dow Chemical Company Multilayer film for tamper indication by use of optical interference reflection
US5278694A (en) 1990-01-11 1994-01-11 The Dow Chemical Company Optically dissimilar composition for polymeric reflective bodies
US5033829A (en) * 1990-02-15 1991-07-23 Dara Faroughy Overlapping polarizer panels capable of generating light and dark and colored patterns
US5095210A (en) 1990-04-06 1992-03-10 The Dow Chemical Company Multilayer film indicator for determining the integrity or authenticity of an item and process for using same
US5103337A (en) 1990-07-24 1992-04-07 The Dow Chemical Company Infrared reflective optical interference film
US5126880A (en) 1990-12-18 1992-06-30 The Dow Chemical Company Polymeric reflective bodies with multiple layer types
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
US5217794A (en) 1991-01-22 1993-06-08 The Dow Chemical Company Lamellar polymeric body
US5164856A (en) * 1991-02-19 1992-11-17 Yongfeng Zhang Transmittance-adjustable window
FR2675591B1 (fr) * 1991-04-16 1993-12-17 Dara Faroughy Panneaux polarisants pouvant laisser circuler l'air et generer des motifs clairs et fonces et des motifs de couleurs arbitraires.
US5135279A (en) * 1991-07-11 1992-08-04 Annetta Beatty Windshiled shade assembly for motor vehicles
US5467266A (en) * 1991-09-03 1995-11-14 Lutron Electronics Co., Inc. Motor-operated window cover
AU3224293A (en) 1992-02-25 1993-09-13 Dow Chemical Company, The All-polymeric ultraviolet reflecting film
US5234729A (en) 1992-02-27 1993-08-10 The Dow Chemical Company Multilayer polymeric reflective bodies for decorative and security applications
US5237641A (en) 1992-03-23 1993-08-17 Nioptics Corporation Tapered multilayer luminaire devices
JPH05288910A (ja) 1992-04-14 1993-11-05 Dainippon Printing Co Ltd 回折格子
US5422756A (en) 1992-05-18 1995-06-06 Minnesota Mining And Manufacturing Company Backlighting system using a retroreflecting polarizer
US5233465A (en) 1992-05-27 1993-08-03 The Dow Chemical Company Visibly transparent infrared reflecting film with color masking
JP3374978B2 (ja) 1992-06-29 2003-02-10 大日本印刷株式会社 回折格子の製造方法
GB2270104A (en) * 1992-08-25 1994-03-02 Yen Chou Light regulating window
US5269995A (en) 1992-10-02 1993-12-14 The Dow Chemical Company Coextrusion of multilayer articles using protective boundary layers and apparatus therefor
TW594115B (en) 1992-10-09 2004-06-21 Asahi Glass Co Ltd A liquid crystal display device and an illumination device for a direct viewing type display element
US5339198A (en) 1992-10-16 1994-08-16 The Dow Chemical Company All-polymeric cold mirror
JP4001619B2 (ja) 1992-10-29 2007-10-31 スリーエム カンパニー 成形可能な反射多層物体
US5353154A (en) 1992-11-02 1994-10-04 The Dow Chemical Company Polymeric reflective materials utilizing a back light source
EP0606939B1 (en) 1993-01-11 1998-05-06 Koninklijke Philips Electronics N.V. Illumination system and display device including such a system
US5360659A (en) 1993-05-24 1994-11-01 The Dow Chemical Company Two component infrared reflecting film
US5389324A (en) 1993-06-07 1995-02-14 The Dow Chemical Company Layer thickness gradient control in multilayer polymeric bodies
BE1007592A3 (nl) 1993-10-06 1995-08-16 Philips Electronics Nv Reflecterend beeldprojectiescherm en beeldprojectiesysteem bevattende een dergelijk beeldprojectiescherm.
US5550660A (en) 1993-11-22 1996-08-27 Tektronix, Inc. STN displays having high contrast, with purple polarizer and residual birefringence causing greenish-gold or purplish-blue coloring
EP0735952B1 (en) 1993-12-21 2000-03-22 Minnesota Mining And Manufacturing Company Multilayered optical film
US5424119A (en) 1994-02-04 1995-06-13 Flex Products, Inc. Polymeric sheet having oriented multilayer interference thin film flakes therein, product using the same and method
US5481445A (en) 1994-02-15 1996-01-02 Lexalite International Corp. Transflection reflector having controlled reflected and transmitted light distribution
US5451449A (en) 1994-05-11 1995-09-19 The Mearl Corporation Colored iridescent film
US5564771A (en) * 1994-09-29 1996-10-15 Chesters; Thomas P. Light Visor
US5686979A (en) * 1995-06-26 1997-11-11 Minnesota Mining And Manufacturing Company Optical panel capable of switching between reflective and transmissive states
US5608990A (en) * 1995-09-07 1997-03-11 Pompanette, Inc. Removable light limiting blind assembly
US5663621A (en) * 1996-01-24 1997-09-02 Popat; Pradeep P. Autonomous, low-cost, automatic window covering system for daylighting applications
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

Also Published As

Publication number Publication date
TW436640B (en) 2001-05-28
JP2001526406A (ja) 2001-12-18
US6185039B1 (en) 2001-02-06
WO1999030202A1 (en) 1999-06-17
EP1036348A1 (en) 2000-09-20
US5999316A (en) 1999-12-07

Similar Documents

Publication Publication Date Title
AU1383599A (en) Light valve with rotating polarizing element
AU7070898A (en) Optical element
AU8817198A (en) Integrated optical polariser
AU2435097A (en) Lens blanks with aligned polarizer
AU1888097A (en) A light-diverting optical element
AU3331597A (en) Eyeglass construction
AU2242295A (en) Polarized light sources
AU4425699A (en) Spectrum-controllable reflective polarizers having electrically-switchable modesof operation
AU6412998A (en) Valve
AU3996897A (en) Toric surfacecasting
AU2314497A (en) An optical element
AU2754900A (en) Electro-optic light valve array
AU5966699A (en) Light armour-plated element
AU2402597A (en) Optical phase element
AU3849597A (en) Eyeglasses
AU2047697A (en) Optical reflector
AU1722795A (en) Light fitting
AU8736498A (en) Improvements in spectacles or the like
AU4568997A (en) Flat glass disks
AU6129298A (en) Light fitting
AU1545497A (en) Border member
AU9560498A (en) Valve
AUPO342396A0 (en) Optical element
AU7703498A (en) Electrostereoscopic eyewear
AU5208798A (en) Light

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase