JP2008537793A - 表示に使用される構造化配向フィルム - Google Patents

表示に使用される構造化配向フィルム Download PDF

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Publication number
JP2008537793A
JP2008537793A JP2008505458A JP2008505458A JP2008537793A JP 2008537793 A JP2008537793 A JP 2008537793A JP 2008505458 A JP2008505458 A JP 2008505458A JP 2008505458 A JP2008505458 A JP 2008505458A JP 2008537793 A JP2008537793 A JP 2008537793A
Authority
JP
Japan
Prior art keywords
backlight
film
display
reflective polarizer
viewer
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.)
Withdrawn
Application number
JP2008505458A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008537793A5 (enExample
Inventor
エム． バッティアト，ジェイムズ
ダブリュ． メリル，ウィリアム
アール． ホイットニー，レランド
エー． エプステイン，ケネス
エル． ブロット，ロバート
ダブリュ． バーナス，ロルフ
ティー． オニール，ミツコ
エー． ジョンソン，スティーブン
ビー． ジョンソン，マシュー
ダブリュ． ヘンネン，ダニエル
ビー． ブラック，ウィリアム
ビー． オニール，マーク
ジェイ． ブライアン，ウィリアム
ダブリュ． ウィルソン，デニス
イー． デンカー，マーティン
エー． コウィッツ，デイビッド
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
Publication of JP2008537793A publication Critical patent/JP2008537793A/ja
Publication of JP2008537793A5 publication Critical patent/JP2008537793A5/ja
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00278—Lenticular sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0031—Refractive
    • B29K2995/0032—Birefringent
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133611—Direct backlight including means for improving the brightness uniformity

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
JP2008505458A 2005-04-08 2006-04-05 表示に使用される構造化配向フィルム Withdrawn JP2008537793A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66961405P 2005-04-08 2005-04-08
PCT/US2006/012508 WO2006110401A2 (en) 2005-04-08 2006-04-05 Structured oriented films for use in displays

Publications (2)

Publication Number Publication Date
JP2008537793A true JP2008537793A (ja) 2008-09-25
JP2008537793A5 JP2008537793A5 (enExample) 2009-05-21

Family

ID=36637832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008505458A Withdrawn JP2008537793A (ja) 2005-04-08 2006-04-05 表示に使用される構造化配向フィルム

Country Status (9)

Country Link
US (2) US20060274244A1 (enExample)
EP (1) EP1872161B1 (enExample)
JP (1) JP2008537793A (enExample)
KR (1) KR20080006587A (enExample)
CN (1) CN100587525C (enExample)
AT (1) ATE442599T1 (enExample)
DE (1) DE602006009090D1 (enExample)
TW (1) TW200643540A (enExample)
WO (1) WO2006110401A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014533380A (ja) * 2011-11-14 2014-12-11 スリーエム イノベイティブ プロパティズ カンパニー 光学フィルムの色ムラを制御するための手法
JP2020500334A (ja) * 2016-10-18 2020-01-09 スリーエム イノベイティブ プロパティズ カンパニー 光学フィルタの相補的角度遮断領域

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4158824B2 (ja) * 2005-09-15 2008-10-01 ソニー株式会社 光透過フィルム、光透過フィルムの製造方法及び液晶表示装置
TWI363195B (en) * 2006-04-14 2012-05-01 Sony Corp Optical sheet, back-light device and liquid crystal display device
JP4165579B2 (ja) * 2006-06-16 2008-10-15 ソニー株式会社 光源装置、表示装置
US7843637B2 (en) * 2006-06-22 2010-11-30 3M Innovative Properties Company Birefringent structured film for LED color mixing in a backlight
JP4957195B2 (ja) * 2006-11-09 2012-06-20 ソニー株式会社 液晶表示装置
US7880824B2 (en) * 2007-03-15 2011-02-01 Sony Corporation Surface emitting device, liquid crystal display, and optical sheet combination
JP4321612B2 (ja) * 2007-03-19 2009-08-26 ソニー株式会社 光学シート組合せ体、面発光装置および液晶表示装置
JP5211715B2 (ja) * 2007-03-20 2013-06-12 ソニー株式会社 表示装置
JP4321614B2 (ja) * 2007-03-22 2009-08-26 ソニー株式会社 光透過フィルムおよびその製造方法ならびに表示装置
JP4910842B2 (ja) * 2007-04-02 2012-04-04 ソニー株式会社 光学シートおよび表示装置
KR20100037117A (ko) * 2007-07-03 2010-04-08 쓰리엠 이노베이티브 프로퍼티즈 컴파니 투과성 광학 필름을 갖는 백라이트 조립체
US7708446B2 (en) * 2008-02-26 2010-05-04 Sabic Innovative Plastic Ip B.V. Display film stacks and a method of modeling the films
TWI378276B (en) * 2008-05-02 2012-12-01 Au Optronics Corp Polarizing plate, manufacturing method thereof and display device using the same
KR101052799B1 (ko) * 2008-05-28 2011-07-29 엘지전자 주식회사 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치
KR20120061911A (ko) * 2009-08-25 2012-06-13 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 방향 전환 필름 및 이를 포함하는 디스플레이 시스템
US8142041B2 (en) * 2009-08-27 2012-03-27 Sabic Innovative Plastics Ip B.V. Lenticular film and backlight modules for use therewith
US20110075262A1 (en) * 2009-09-28 2011-03-31 Chao-Ying Lin Asymmetric light diffuser and methods for manufacturing the same
KR101095391B1 (ko) 2009-12-24 2011-12-16 웅진케미칼 주식회사 휘도강화필름의 제조방법
WO2011078556A2 (ko) * 2009-12-24 2011-06-30 웅진케미칼 주식회사 휘도강화필름 및 그 제조방법
KR101094131B1 (ko) 2009-12-24 2011-12-14 웅진케미칼 주식회사 휘도강화필름
US8425662B2 (en) 2010-04-02 2013-04-23 Battelle Memorial Institute Methods for associating or dissociating guest materials with a metal organic framework, systems for associating or dissociating guest materials within a series of metal organic frameworks, and gas separation assemblies
TWI417584B (zh) * 2011-03-03 2013-12-01 Futis Internat Ltd 微相位差膜之製造方法
WO2016064947A1 (en) 2014-10-23 2016-04-28 Corning Incorporated A light diffusing component and a method of manufacturing a light diffusing component
KR102386505B1 (ko) 2016-12-05 2022-04-15 삼성디스플레이 주식회사 데코 필름, 데코 필름을 포함하는 커버 패널 및 데코 필름의 제조방법
US9927087B1 (en) 2016-12-07 2018-03-27 Valeo North America, Inc. Fiber optic light panel having a light enhancing element
CN107656328A (zh) * 2017-11-07 2018-02-02 张永宏 适用于电视背光的增光片
JP7358739B2 (ja) * 2018-03-02 2023-10-11 住友化学株式会社 偏光板および偏光板の製造方法
CN208721825U (zh) * 2018-09-30 2019-04-09 惠科股份有限公司 偏光板、显示面板及显示装置
CN109188591A (zh) * 2018-09-30 2019-01-11 惠科股份有限公司 偏光片和显示装置
CN109100825A (zh) * 2018-09-30 2018-12-28 惠科股份有限公司 偏光片和显示装置
WO2020188336A1 (en) 2019-03-15 2020-09-24 3M Innovative Properties Company Manufacturing a product using causal models
CA3133587A1 (en) 2019-03-15 2020-09-24 3M Innovative Properties Company Method of performing a process and optimizing control signals used in the process
CN119623613A (zh) 2019-03-15 2025-03-14 3M创新有限公司 使用因果模型抛光半导体晶圆
CN113597305B (zh) 2019-03-15 2025-03-04 舒万诺知识产权公司 使用因果模型制造生物药物
WO2021224716A1 (en) * 2020-05-08 2021-11-11 3M Innovative Properties Company Optically diffusive film with elongated structures
FR3132775A1 (fr) * 2022-02-08 2023-08-18 Valeo Comfort And Driving Assistance Procédé de fabrication d’un composant pour dispositif de rétroéclairage, composant pour dispositif de rétroéclairage, dispositif de rétroéclairage, dispositif de génération d’images, afficheur tête haute associés
US12320953B2 (en) * 2022-04-27 2025-06-03 Dai Nippon Printing Co., Ltd. Optical film, image display panel, and image display device

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213753A (en) * 1962-01-24 1965-10-26 Polaroid Corp Multilayer lenticular light polarizing device
NL136829C (enExample) * 1964-11-20
US3357773A (en) * 1964-12-31 1967-12-12 Rowland Products Inc Patterned sheet material
US3597457A (en) * 1967-03-15 1971-08-03 Ici Ltd Fluoroalkylamidoalkylene-siloxanes
US3594457A (en) * 1967-06-12 1971-07-20 Polaroid Corp Method of press forming birefringent transparent polyethylene terephthalate sheets
US3528723A (en) * 1967-08-30 1970-09-15 Polaroid Corp Light polarizing device
US3635631A (en) * 1970-06-10 1972-01-18 Du Pont Continuous molding of thermoplastic resin
US3832267A (en) * 1972-09-19 1974-08-27 Hercules Inc Embossed film
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
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
US4601861A (en) * 1982-09-30 1986-07-22 Amerace Corporation Methods and apparatus for embossing a precision optical pattern in a resinous sheet or laminate
US6366335B1 (en) * 1993-06-09 2002-04-02 U.S. Philips Corporation Polarization-sensitive beam splitter, method of manufacturing such a beam splitter and magneto-optical scanning device including such a beam splitter
US5614286A (en) * 1993-10-20 1997-03-25 Minnesota Mining And Manufacturing Company Conformable cube corner retroreflective sheeting
CN1084483C (zh) 1993-12-21 2002-05-08 美国3M公司 反射式偏振显示器
US6025897A (en) * 1993-12-21 2000-02-15 3M Innovative Properties Co. Display with reflective polarizer and randomizing cavity
CN1119675C (zh) * 1995-06-29 2003-08-27 皇家菲利浦电子有限公司 偏振元件和图像投影装置
US5776343A (en) * 1995-08-03 1998-07-07 Applied Extrusion Technologies, Inc. Fluoroplastic apertured film fabric, structures employing same and method of making same
US5731886A (en) * 1995-09-28 1998-03-24 Rockwell International Corporation Birefringent compensator for reflective polarizers
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
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
JPH09325204A (ja) * 1996-05-31 1997-12-16 Sony Corp 光学フィルタ、それを使用した画像表示装置および液晶表示素子
US6433846B1 (en) * 1997-03-06 2002-08-13 Nashua Corporation Apparatus for maintaining and converting a localized polarization shift into a localized intensity variation in a LCD display assembly
WO1999037626A1 (en) * 1998-01-27 1999-07-29 Minnesota Mining And Manufacturing Company Fluorochemical benzotriazoles
US6213753B1 (en) * 1998-07-24 2001-04-10 The Whitaker Corporation Mold apparatus
US6749427B1 (en) * 1998-07-31 2004-06-15 3M Innovative Properties Company Dental articles including post-formable multilayer optical films
US6278552B1 (en) * 1999-05-12 2001-08-21 Minolta Co., Ltd. Polarization separation device and projection-type display apparatus
US20010036546A1 (en) * 1999-08-03 2001-11-01 Kaytor Scott R. Dimensionally stabilized diffuse reflective articles
US20040005451A1 (en) * 1999-08-03 2004-01-08 Minnesota Mining And Manufacturing Company Diffuse reflective articles
US6356391B1 (en) * 1999-10-08 2002-03-12 3M Innovative Properties Company Optical film with variable angle prisms
CA2413700C (en) * 2000-07-11 2007-01-09 3M Innovative Properties Company Backlight with structured sufaces
JP3719374B2 (ja) * 2000-07-14 2005-11-24 シャープ株式会社 偏光素子の製造方法
JP4462522B2 (ja) * 2000-09-11 2010-05-12 日東電工株式会社 液晶表示装置
GB2368133A (en) * 2000-10-13 2002-04-24 Sharp Kk Polarisation conversion system, optical lens array and projection display system
JP2002214416A (ja) * 2001-01-16 2002-07-31 Nitto Denko Corp 光拡散板、光学素子及び液晶表示装置
US6903788B2 (en) * 2001-07-05 2005-06-07 Nitto Denko Corporation Optical film and a liquid crystal display using the same
WO2003027568A1 (en) * 2001-09-26 2003-04-03 Stichting Dutch Polymer Institute Micro-structured illumination system for providing polarized light
JP2003207628A (ja) * 2002-01-10 2003-07-25 Fuji Photo Film Co Ltd 偏光板、製造方法および液晶表示装置
JP4036322B2 (ja) * 2002-03-25 2008-01-23 日東電工株式会社 光学フィルム、これを用いた照明装置および画像表示装置
CN100380197C (zh) * 2002-04-24 2008-04-09 日东电工株式会社 视场角扩大的液晶显示装置
JP4676678B2 (ja) * 2003-03-07 2011-04-27 日東電工株式会社 高輝度偏光板
US7074463B2 (en) * 2003-09-12 2006-07-11 3M Innovative Properties Company Durable optical element
US20060170797A1 (en) * 2005-02-02 2006-08-03 Biernath Rolf W Article having a birefringent surface for use as a blur filter
US20060170808A1 (en) * 2005-02-02 2006-08-03 Biernath Rolf W Article having a birefringent surface for use as a blur filter
US20070065636A1 (en) * 2005-08-04 2007-03-22 Merrill William W Article having a birefringent surface and microstructured features having a variable pitch or angles and process for making the article
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014533380A (ja) * 2011-11-14 2014-12-11 スリーエム イノベイティブ プロパティズ カンパニー 光学フィルムの色ムラを制御するための手法
JP2020500334A (ja) * 2016-10-18 2020-01-09 スリーエム イノベイティブ プロパティズ カンパニー 光学フィルタの相補的角度遮断領域
JP7186169B2 (ja) 2016-10-18 2022-12-08 スリーエム イノベイティブ プロパティズ カンパニー 光学フィルタの相補的角度遮断領域

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ATE442599T1 (de) 2009-09-15
CN101176021A (zh) 2008-05-07
EP1872161B1 (en) 2009-09-09
KR20080006587A (ko) 2008-01-16
CN100587525C (zh) 2010-02-03
US20090067048A1 (en) 2009-03-12
TW200643540A (en) 2006-12-16
WO2006110401A3 (en) 2007-03-01
DE602006009090D1 (de) 2009-10-22
EP1872161A2 (en) 2008-01-02
WO2006110401A2 (en) 2006-10-19

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