AU7064400A - Optical films having at least one particle-containing layer - Google Patents

Optical films having at least one particle-containing layer

Info

Publication number
AU7064400A
AU7064400A AU70644/00A AU7064400A AU7064400A AU 7064400 A AU7064400 A AU 7064400A AU 70644/00 A AU70644/00 A AU 70644/00A AU 7064400 A AU7064400 A AU 7064400A AU 7064400 A AU7064400 A AU 7064400A
Authority
AU
Australia
Prior art keywords
particle
containing layer
optical films
films
optical
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
AU70644/00A
Other languages
English (en)
Inventor
Elisa M Cross
Timothy J. Hebrink
Robert W. Horn
Guy M. Kallman
William L Kausch
Susan L Kent
Timothy J. Nevitt
Mark B O'neill
James A. Olson
Carl A Stover
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
Priority claimed from US09/498,028 external-priority patent/US6268961B1/en
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of AU7064400A publication Critical patent/AU7064400A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
    • 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
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3008—Polarising elements comprising dielectric particles, e.g. birefringent crystals embedded in a matrix
    • 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
    • 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
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • 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
    • G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
    • 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
    • G02F1/133528—Polarisers
    • G02F1/133536—Reflective polarizers
    • 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
    • G02F1/133528—Polarisers
    • G02F1/133545—Dielectric stack polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
AU70644/00A 1999-09-20 2000-08-22 Optical films having at least one particle-containing layer Abandoned AU7064400A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US39953199A 1999-09-20 1999-09-20
US09399531 1999-09-20
US09498028 2000-02-04
US09/498,028 US6268961B1 (en) 1999-09-20 2000-02-04 Optical films having at least one particle-containing layer
PCT/US2000/022979 WO2001022130A1 (en) 1999-09-20 2000-08-22 Optical films having at least one particle-containing layer

Publications (1)

Publication Number Publication Date
AU7064400A true AU7064400A (en) 2001-04-24

Family

ID=27016655

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70644/00A Abandoned AU7064400A (en) 1999-09-20 2000-08-22 Optical films having at least one particle-containing layer

Country Status (5)

Country Link
EP (1) EP1214613A1 (enExample)
JP (1) JP5046456B2 (enExample)
CN (1) CN1174266C (enExample)
AU (1) AU7064400A (enExample)
WO (1) WO2001022130A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3752410B2 (ja) 1999-12-24 2006-03-08 帝人株式会社 多層積層延伸フィルム
DE10161200A1 (de) * 2001-12-13 2003-06-26 Clariant Gmbh Kompositmaske zur Herstellung eines Diffusors
DE10200760A1 (de) 2002-01-10 2003-07-24 Clariant Gmbh Nanokompositmaterial zur Herstellung von Brechzahlgradientenfolien
DE10213036A1 (de) 2002-03-22 2003-10-02 Clariant Gmbh Kunststofffolie mit Mehrschicht-Interferenzbeschichtung
JP2004333716A (ja) * 2003-05-06 2004-11-25 Tomoegawa Paper Co Ltd 光拡散層、光拡散フィルムおよび光拡散粘着シート
KR101244665B1 (ko) * 2005-12-29 2013-03-18 엘지디스플레이 주식회사 광학 시트 및 이를 이용한 백 라이트 유닛
JP4746475B2 (ja) * 2006-04-28 2011-08-10 帝人デュポンフィルム株式会社 反射型偏光板
US20080002256A1 (en) * 2006-06-30 2008-01-03 3M Innovative Properties Company Optical article including a beaded layer
US20080024870A1 (en) * 2006-07-27 2008-01-31 Bourdelais Robert P Light-redirecting film containing optical modification layer
US20080192352A1 (en) * 2007-02-12 2008-08-14 Eastman Kodak Company Optical diffuser film and light assembly
JP2009128904A (ja) * 2007-11-26 2009-06-11 Lg Electronics Inc 光学フィルム及び液晶表示装置
EP2128661A1 (en) 2008-05-27 2009-12-02 LG Electronics Inc. Optical sheet and liquid crystal display including the same
KR100960556B1 (ko) * 2008-05-27 2010-06-03 엘지전자 주식회사 광학시트 및 이를 이용한 액정표시장치
US7956954B2 (en) 2008-05-28 2011-06-07 Lg Electronics Inc. Optical sheet, backlight unit, and liquid crystal display
KR100962442B1 (ko) * 2008-05-28 2010-06-14 엘지전자 주식회사 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치
US20090296022A1 (en) * 2008-05-28 2009-12-03 Junghoon Lee Optical sheet, backlight unit, and liquid crystal display
US7787074B2 (en) 2008-05-28 2010-08-31 Lg Electronics Inc. Optical sheet, backlight unit, and liquid crystal display
KR20100047571A (ko) * 2008-10-29 2010-05-10 신화인터텍 주식회사 액정 필름, 이를 포함하는 광원 어셈블리 및 액정 표시 장치
CN102265195B (zh) * 2008-11-19 2014-05-28 3M创新有限公司 在极角和方位角方向均具有输出限制的多层光学膜及相关构造
WO2011056475A2 (en) * 2009-10-27 2011-05-12 3M Innovative Properties Company Optical film with anti-warp surface
WO2012054318A1 (en) 2010-10-20 2012-04-26 3M Innovative Properties Company Wide band semi-specular mirror film incorporating nanovoided polymeric layer
WO2013084718A1 (ja) * 2011-12-06 2013-06-13 株式会社きもと 表面部材付きディスプレイ及びニュートンリング防止シート
KR101936810B1 (ko) * 2012-06-08 2019-01-09 삼성전자주식회사 액정 표시 장치
US9851576B2 (en) 2012-08-15 2017-12-26 3M Innovative Properties Company Polarizing beam splitter plates providing high resolution images and systems utilizing such polarizing beam splitter plates
CN105593709B (zh) * 2013-10-04 2018-11-09 3M创新有限公司 装饰性微球制品
JP6656799B2 (ja) * 2013-11-29 2020-03-04 王子ホールディングス株式会社 アンチニュートンリング積層体およびそのアンチニュートンリング積層体を用いた静電容量式タッチパネル
JP2015118272A (ja) 2013-12-18 2015-06-25 株式会社 オルタステクノロジー ヘッドアップディスプレイ装置用液晶表示装置及びヘッドアップディスプレイ装置
KR101723790B1 (ko) * 2015-01-15 2017-04-07 주식회사 엘엠에스 광 리사이클링 향상 시트를 가지는 반사편광모듈 및 이를 구비한 백라이트 유닛
JP2017111267A (ja) 2015-12-16 2017-06-22 富士フイルム株式会社 車両用画像表示機能付きミラーおよびその製造方法
CN105511012B (zh) * 2016-02-25 2019-01-18 福州大学 一种用于实现偏振准直面光源的导光结构
WO2018084052A1 (ja) * 2016-11-01 2018-05-11 アルプス電気株式会社 光学パネルおよびその製造方法ならびに機器
JP2023524804A (ja) * 2020-05-08 2023-06-13 スリーエム イノベイティブ プロパティズ カンパニー 光学構造物及びディスプレイシステム

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JPH06258522A (ja) * 1993-03-03 1994-09-16 Fuji Photo Film Co Ltd 複屈折フイルム、複屈折フイルムの製造方法及び液晶表示装置
US5867316A (en) * 1996-02-29 1999-02-02 Minnesota Mining And Manufacturing Company Multilayer film having a continuous and disperse phase
JPH09251101A (ja) * 1996-03-15 1997-09-22 Konica Corp 偏光板用保護フィルム
JP3153142B2 (ja) * 1997-02-25 2001-04-03 日本電気株式会社 導電性偏光板
JP3658634B2 (ja) * 1997-02-28 2005-06-08 カシオ計算機株式会社 液晶表示装置
JPH11125716A (ja) * 1997-10-20 1999-05-11 Nitto Denko Corp 位相差板、その製造方法、楕円偏光板及び液晶表示装置
US6531230B1 (en) * 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
JP4032478B2 (ja) * 1998-01-21 2008-01-16 セイコーエプソン株式会社 液晶装置及び電子機器
JP3580124B2 (ja) * 1998-03-05 2004-10-20 日東電工株式会社 光学素子、照明装置及び液晶表示装置
KR100371936B1 (ko) * 1998-09-25 2003-02-14 시티즌 도케이 가부시키가이샤 액정표시장치
JP2001056410A (ja) * 1999-08-18 2001-02-27 Nitto Denko Corp 拡散偏光部材及び液晶表示装置

Also Published As

Publication number Publication date
CN1375066A (zh) 2002-10-16
JP5046456B2 (ja) 2012-10-10
EP1214613A1 (en) 2002-06-19
CN1174266C (zh) 2004-11-03
JP2003510629A (ja) 2003-03-18
WO2001022130A1 (en) 2001-03-29

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Legal Events

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