DE69916068T2 - Zahnaerztliche gegenstaende mit nachformbaren optischen mehrschichtfolien - Google Patents

Zahnaerztliche gegenstaende mit nachformbaren optischen mehrschichtfolien Download PDF

Info

Publication number
DE69916068T2
DE69916068T2 DE69916068T DE69916068T DE69916068T2 DE 69916068 T2 DE69916068 T2 DE 69916068T2 DE 69916068 T DE69916068 T DE 69916068T DE 69916068 T DE69916068 T DE 69916068T DE 69916068 T2 DE69916068 T2 DE 69916068T2
Authority
DE
Germany
Prior art keywords
optical
film
dental
light
multilayer
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.)
Expired - Lifetime
Application number
DE69916068T
Other languages
German (de)
English (en)
Other versions
DE69916068D1 (de
Inventor
R. Kathryn BRETSCHER
B. Sumita MITRA
Jr. Olester Benson
M. James JONZA
W. William MERRILL
J. Andrew OUDERKIRK
F. Michael WEBER
R. Janis GUST
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 Innovative Properties Co
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
Application granted granted Critical
Publication of DE69916068D1 publication Critical patent/DE69916068D1/de
Publication of DE69916068T2 publication Critical patent/DE69916068T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/24Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A61B1/247Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00Dental auxiliary appliances

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
DE69916068T 1998-07-31 1999-06-11 Zahnaerztliche gegenstaende mit nachformbaren optischen mehrschichtfolien Expired - Lifetime DE69916068T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US127137 1998-07-31
US09/127,137 US6749427B1 (en) 1998-07-31 1998-07-31 Dental articles including post-formable multilayer optical films
PCT/US1999/013156 WO2000007044A1 (en) 1998-07-31 1999-06-11 Dental articles including post-formable multilayer optical films

Publications (2)

Publication Number Publication Date
DE69916068D1 DE69916068D1 (de) 2004-05-06
DE69916068T2 true DE69916068T2 (de) 2005-02-24

Family

ID=22428492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916068T Expired - Lifetime DE69916068T2 (de) 1998-07-31 1999-06-11 Zahnaerztliche gegenstaende mit nachformbaren optischen mehrschichtfolien

Country Status (7)

Country Link
US (2) US6749427B1 (https=)
EP (1) EP1099131B1 (https=)
JP (1) JP2002521729A (https=)
AU (1) AU4560599A (https=)
CA (1) CA2338052A1 (https=)
DE (1) DE69916068T2 (https=)
WO (1) WO2000007044A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006005276A1 (de) * 2006-02-06 2007-08-09 Harlass, Harald E. Matrizenband für die Zahnheilkunde

Families Citing this family (35)

* 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
AU1866395A (en) 1993-12-21 1995-07-10 Minnesota Mining And Manufacturing Company Multilayered optical film
DE69629471T2 (de) 1995-06-26 2004-06-09 Minnesota Mining And Mfg. Co., Saint Paul Hintergrundbeleuchtungsvorrichtung mit mehrschichtfilmreflektor
US7297504B1 (en) 1997-02-28 2007-11-20 Neuromed Pharmaceuticals Ltd. Methods for identifying agonists and antagonists of human T-type calcium channels
US6788463B2 (en) 1998-01-13 2004-09-07 3M Innovative Properties Company Post-formable multilayer optical films and methods of forming
US6926952B1 (en) * 1998-01-13 2005-08-09 3M Innovative Properties Company Anti-reflective polymer constructions and method for producing same
US6749427B1 (en) * 1998-07-31 2004-06-15 3M Innovative Properties Company Dental articles including post-formable multilayer optical films
US6419483B1 (en) 2000-03-01 2002-07-16 3M Innovative Properties Company Method and apparatus for curling light-curable dental materials
DE10222828B4 (de) * 2002-05-21 2008-05-15 3M Espe Ag Bestrahlungsgerät
US20050053895A1 (en) 2003-09-09 2005-03-10 The Procter & Gamble Company Attention: Chief Patent Counsel Illuminated electric toothbrushes emitting high luminous intensity toothbrush
US20060057535A1 (en) * 2004-09-15 2006-03-16 Welch Allyn, Inc. Cordless intraoral dental examination instrument having non-plano mirror
US20060057537A1 (en) * 2004-09-15 2006-03-16 Welch Allyn, Inc. Combination dental instrument
US7371066B2 (en) * 2004-09-15 2008-05-13 Miltex, Inc. Illuminated dental examination instrument
KR20080006587A (ko) * 2005-04-08 2008-01-16 쓰리엠 이노베이티브 프로퍼티즈 컴파니 디스플레이에 사용하기 위한 구조화된 배향 필름
US8559101B2 (en) * 2005-08-26 2013-10-15 Panasonic Corporation Reflector and apparatus including the reflector
US20080153054A1 (en) * 2006-12-22 2008-06-26 Masters James G Shine Guide for Dental Surfaces and Method of Evaluating Shine of a Dental Surface
US20080166677A1 (en) * 2007-01-08 2008-07-10 Neil John Graham Light directing and amplifying device
US7684109B2 (en) * 2007-02-28 2010-03-23 Maxim Integrated Products, Inc. Bragg mirror optimized for shear waves
EP2339382A1 (en) * 2009-12-22 2011-06-29 3M Innovative Properties Company A light guide for a dental light device and a method of making the light guide
KR101840067B1 (ko) * 2010-06-30 2018-03-19 쓰리엠 이노베이티브 프로퍼티즈 컴파니 공간 선택적 복굴절 감소를 갖는 확산 반사성 광학 필름
US9069136B2 (en) * 2010-06-30 2015-06-30 3M Innovative Properties Company Optical stack having birefringent layer of optically symmetrical crystallites
US8854730B2 (en) 2010-12-30 2014-10-07 3M Innovative Properties Company Negatively birefringent polyesters and optical films
US10441394B2 (en) 2012-04-02 2019-10-15 Dentsply Sirona Inc. Dental matrix band
US9358380B2 (en) * 2012-11-30 2016-06-07 University Of Tennessee Research Foundation Methods and systems combining AC electroosmosis with dielectrophoresis to enhance delivery of active agents into intraoral structures
US9434145B2 (en) 2012-12-07 2016-09-06 Semrock, Inc. Dichroic filter conformed to optical surface
EP3016609B1 (en) * 2013-07-03 2019-08-21 DENTSPLY SIRONA Inc. Improved cervical matrix
USD721812S1 (en) 2013-10-23 2015-01-27 Pinkband Dental Solutions, Inc. Dental matrix band
USD721813S1 (en) 2013-10-23 2015-01-27 Pinkband Dental Solutions, Inc. Dental matrix band
DE102014109098B4 (de) * 2014-06-27 2025-03-27 Kulzer Gmbh Mit Folie modifizierte dentale Prothesen mit verbesserten Eigenschaften
WO2016182919A1 (en) 2015-05-08 2016-11-17 University Of Tennessee Research Foundation Wireless patch system for transdermal, transmucosal and dental electrical drug delivery
TWI731873B (zh) * 2015-09-10 2021-07-01 美商盧米泰克斯公司 口內光療裝置
KR102692844B1 (ko) 2017-10-10 2024-08-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 만곡된 반사 편광기 필름 및 형상화 방법
DE102018119423B4 (de) 2018-08-09 2026-03-19 Schott Ag Vorrichtung zur Lichtapplikation
US11510561B2 (en) * 2018-08-21 2022-11-29 Verily Life Sciences Llc Endoscope defogging
DE102022121128A1 (de) 2022-08-22 2024-02-22 Schott Ag Vorrichtung zur Lichtapplikation

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124639A (en) * 1964-03-10 figure
US1345718A (en) * 1919-07-03 1920-07-06 Chester J Underwood Dental mirror
US3464601A (en) * 1965-10-24 1969-09-02 Ferdinand Christensen Method of and machine for automatically continuously making ribbon bows
US3594457A (en) * 1967-06-12 1971-07-20 Polaroid Corp Method of press forming birefringent transparent polyethylene terephthalate sheets
US3565985A (en) * 1969-04-10 1971-02-23 Dow Chemical Co Method of preparing multilayer plastic articles
US3801429A (en) * 1969-06-06 1974-04-02 Dow Chemical Co Multilayer plastic articles
US3610729A (en) * 1969-06-18 1971-10-05 Polaroid Corp Multilayered light polarizer
US3613246A (en) * 1969-09-30 1971-10-19 Eduard Zdarsky Mouth mirror
US3860036A (en) * 1970-11-02 1975-01-14 Dow Chemical Co Variable geometry feed block for multilayer extrusion
US3711176A (en) * 1971-01-14 1973-01-16 Dow Chemical Co Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light
US3829199A (en) * 1972-01-18 1974-08-13 Minnesota Mining & Mfg Disposable dental mirror
US4080476A (en) * 1976-11-15 1978-03-21 Datascope Corporation Anti-fog coated optical substrates
US4162343A (en) * 1977-12-23 1979-07-24 The Mearl Corporation Multilayer light-reflecting film
USRE31780E (en) * 1979-12-26 1984-12-25 The Mearl Corporation Multilayer light-reflecting film
US4521588A (en) * 1981-03-02 1985-06-04 Polaroid Corporation Optical device including birefringent polyhydrazide polymer
US4446305A (en) * 1981-03-02 1984-05-01 Polaroid Corporation Optical device including birefringent polymer
US4525413A (en) * 1981-03-02 1985-06-25 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
US4592726A (en) * 1983-01-03 1986-06-03 Herbert Brilliant Diagnostic mirror and light filter
US4720426A (en) * 1986-06-30 1988-01-19 General Electric Company Reflective coating for solid-state scintillator bar
US5211878A (en) * 1988-03-10 1993-05-18 Merck Patent Gesellschaft Mit Beschrankter Haftung Difluorobenzonitrile derivatives
US4957441A (en) * 1988-12-20 1990-09-18 Minnesota Mining And Manufacturing Company Method of enhancing the curing of a photocurable dental restorative material
US4937134A (en) * 1989-04-17 1990-06-26 The Dow Chemical Company Elastomeric optical interference films
US5262894A (en) * 1989-06-20 1993-11-16 The Dow Chemical Company Multicomponent, multilayer polymeric reflective bodies
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
US5235443A (en) * 1989-07-10 1993-08-10 Hoffmann-La Roche Inc. Polarizer device
US5089318A (en) * 1989-10-31 1992-02-18 The Mearl Corporation Iridescent film with thermoplastic elastomeric components
US5319478A (en) * 1989-11-01 1994-06-07 Hoffmann-La Roche Inc. Light control systems with a circular polarizer and a twisted nematic liquid crystal having a minimum path difference of λ/2
US5278694A (en) * 1990-01-11 1994-01-11 The Dow Chemical Company Optically dissimilar composition for polymeric reflective bodies
US5211997A (en) * 1990-01-29 1993-05-18 Kirit Patel Enhancement of electromagnetic barrier properties
DE59008269D1 (de) * 1990-03-13 1995-02-23 Comdent Gmbh Verfahren zur ausmessung eines raumes, insbesondere eines mundinnenraums sowie vorrichtung zur durchführung eines solchen verfahrens.
NL9000808A (nl) * 1990-04-06 1991-11-01 Koninkl Philips Electronics Nv Vloeibaar kristallijn materiaal en beeldweergeefcel die dit materiaal bevat.
US5103337A (en) * 1990-07-24 1992-04-07 The Dow Chemical Company Infrared reflective optical interference film
US5154765A (en) * 1990-12-11 1992-10-13 The Mearl Corporation Decorative objects with multicolor effects
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
US5147204A (en) * 1991-08-08 1992-09-15 Minnesota Mining And Manufacturing Co. Dental material curing apparatus
EP0627991A1 (en) * 1992-02-25 1994-12-14 The Dow Chemical Company All-polymeric ultraviolet reflecting film
US5294657A (en) * 1992-05-15 1994-03-15 Melendy Peter S Adhesive composition with decorative glitter
US5269683A (en) * 1992-05-18 1993-12-14 Hickok Teresa R Mirror for microscopic endodontic examination
US5233465A (en) * 1992-05-27 1993-08-03 The Dow Chemical Company Visibly transparent infrared reflecting film with color masking
DE4326521B4 (de) * 1992-08-10 2005-12-22 Bridgestone Corp. Lichtstreuendes Material und Verfahren zu seiner Herstellung
US5269995A (en) * 1992-10-02 1993-12-14 The Dow Chemical Company Coextrusion of multilayer articles using protective boundary layers and apparatus therefor
US5339198A (en) * 1992-10-16 1994-08-16 The Dow Chemical Company All-polymeric cold mirror
DE69325283T2 (de) * 1992-10-29 1999-11-04 Minnesota Mining & Mfg Formbarer reflektierender multischichtenkörper
TW289095B (https=) * 1993-01-11 1996-10-21
DE69409977T2 (de) * 1993-01-11 1998-10-22 Koninkl Philips Electronics Nv Beleuchtungssystem und ein solches System umfassendes Anzeigegerät
US5348470A (en) * 1993-01-29 1994-09-20 Mcgowan Nancy J Fiber-optic illuminated dental mirror
DE69434570T2 (de) * 1993-02-16 2006-09-14 Nec Corp. Optischer Abtastkopf und doppelbrechendes polarisiendes Beugungsgitter und polarizierendes Hologramm
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
US5486935A (en) * 1993-06-29 1996-01-23 Kaiser Aerospace And Electronics Corporation High efficiency chiral nematic liquid crystal rear polarizer for liquid crystal displays having a notch polarization bandwidth of 100 nm to 250 nm
JP4091978B2 (ja) * 1993-12-21 2008-05-28 スリーエム カンパニー 明るさを強化した反射偏光子
KR100407210B1 (ko) * 1993-12-21 2004-05-31 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 반사편광기디스플레이
US5882774A (en) * 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
EP0736187B1 (en) * 1993-12-21 2002-04-03 Minnesota Mining And Manufacturing Company Optical polarizer
AU1866395A (en) * 1993-12-21 1995-07-10 Minnesota Mining And Manufacturing Company Multilayered optical film
US5629055A (en) * 1994-02-14 1997-05-13 Pulp And Paper Research Institute Of Canada Solidified liquid crystals of cellulose with optically variable properties
WO1995027919A2 (en) * 1994-04-06 1995-10-19 Minnesota Mining And Manufacturing Company Polarized light sources
JP4034365B2 (ja) * 1995-03-09 2008-01-16 大日本印刷株式会社 超微粒子含有反射防止フィルム、偏光板及び液晶表示装置
US5751388A (en) * 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
JP3739107B2 (ja) * 1995-04-26 2006-01-25 シャープ株式会社 誘電体多層反射膜
US6080467A (en) * 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
AU708412B2 (en) * 1995-06-26 1999-08-05 Minnesota Mining And Manufacturing Company Diffusely reflecting multilayer polarizers and mirrors
US5699188A (en) * 1995-06-26 1997-12-16 Minnesota Mining And Manufacturing Co. Metal-coated multilayer mirror
US5686979A (en) * 1995-06-26 1997-11-11 Minnesota Mining And Manufacturing Company Optical panel capable of switching between reflective and transmissive states
AU6390396A (en) * 1995-06-26 1997-01-30 Minnesota Mining And Manufacturing Company Multilayer polymer film with additional coatings or layers
US5724185A (en) * 1995-08-17 1998-03-03 Hughes Danbury Optical Systems, Inc. Method for optically contacting surfaces stressed by an optical coating
US5767935A (en) * 1995-08-31 1998-06-16 Sumitomo Chemical Company, Limited Light control sheet and liquid crystal display device comprising the same
US5753890A (en) * 1996-01-11 1998-05-19 Nevin; Donald Non-fogging mirror for dental or medical use
BR9707795A (pt) * 1996-02-29 1999-07-27 Minnesota Mining & Mfg Polarizador de controle de direção película de controle de luz e unidade de apresentação visual
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
US5783120A (en) * 1996-02-29 1998-07-21 Minnesota Mining And Manufacturing Company Method for making an optical film
US5805336A (en) * 1996-04-05 1998-09-08 Polaroid Corporation Optical lens blank with polarizer aligned between plastic birefringent sheets
US5626476A (en) * 1996-04-25 1997-05-06 Champagne; Richard Technique for repairing teeth
US5867329A (en) * 1996-05-31 1999-02-02 The United States Of America As Represented By The Secretary Of The Navy Multiple-pass reflection filter
US5808794A (en) * 1996-07-31 1998-09-15 Weber; Michael F. Reflective polarizers having extended red band edge for controlled off axis color
US5867239A (en) * 1997-10-17 1999-02-02 Minnesota Mining And Manufacturing Company Wide angle optical retarder
US6788463B2 (en) * 1998-01-13 2004-09-07 3M Innovative Properties Company Post-formable multilayer optical films and methods of forming
US6749427B1 (en) * 1998-07-31 2004-06-15 3M Innovative Properties Company Dental articles including post-formable multilayer optical films

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006005276A1 (de) * 2006-02-06 2007-08-09 Harlass, Harald E. Matrizenband für die Zahnheilkunde

Also Published As

Publication number Publication date
US20040229187A1 (en) 2004-11-18
US6749427B1 (en) 2004-06-15
DE69916068D1 (de) 2004-05-06
JP2002521729A (ja) 2002-07-16
EP1099131A1 (en) 2001-05-16
WO2000007044A1 (en) 2000-02-10
EP1099131B1 (en) 2004-03-31
CA2338052A1 (en) 2000-02-10
US7077649B2 (en) 2006-07-18
AU4560599A (en) 2000-02-21

Similar Documents

Publication Publication Date Title
DE69916068T2 (de) Zahnaerztliche gegenstaende mit nachformbaren optischen mehrschichtfolien
DE69937193T2 (de) Nachformbare optische mehrschichtfilme und verfahren zur herstellung
DE69626124T2 (de) Diffus reflektierende mehrschicht-polarisatoren und spiegel
DE69430997T2 (de) Anzeige mit reflektivem polarisator
DE69917214T2 (de) Optische vorrichtung mit einem dichroitischen polarisator und einem optischen mehrschichtfilm
DE69924354T2 (de) Modifizierte copolyester und verbesserte reflektierende mehrschichtfolie
DE69325281T2 (de) Spiegel für kaltlicht
DE69816129T2 (de) Reflektierender gegenstand mit verstecktem retroreflektierendem muster
DE69722186T2 (de) Beleuchtungsvorrichtung mit optischem film
DE69713747T2 (de) Lichtleiter mit optischer mehrschichtfolie
DE69913102T2 (de) Optischer film mit geschärfter bandkante
US6788463B2 (en) Post-formable multilayer optical films and methods of forming
DE69616075T2 (de) Elektrolumineszenzlampe mit optischen mehrschichtfilm
US6256146B1 (en) Post-forming continuous/disperse phase optical bodies
DE69721505T2 (de) Film zur helligkeitserhoehung
US7385763B2 (en) Thick film multilayer reflector with tailored layer thickness profile
DE60214370T2 (de) Doppelbrechender mehrschichtfilm für polarisationsstrahlenteiler
US6531230B1 (en) Color shifting film
DE69833795T2 (de) Rückstrahlender dichroitischer Reflektor
DE69430323T2 (de) Optischer polarisator
US20090128737A1 (en) Multifunctional thick film reflective polarizer for displays
JP2004171025A (ja) 複屈折干渉偏光子
TW201030385A (en) Light reflector and planar light source device using the same
DE69431407T2 (de) Reflektiver polarisator mit helligkeitsverstärkung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition