JP5046456B2 - 粒子含有層を少なくとも１つ有する光学フィルム - Google Patents

粒子含有層を少なくとも１つ有する光学フィルム Download PDF

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Publication number
JP5046456B2
JP5046456B2 JP2001525443A JP2001525443A JP5046456B2 JP 5046456 B2 JP5046456 B2 JP 5046456B2 JP 2001525443 A JP2001525443 A JP 2001525443A JP 2001525443 A JP2001525443 A JP 2001525443A JP 5046456 B2 JP5046456 B2 JP 5046456B2
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JP
Japan
Prior art keywords
layer
optical
particles
film
particle
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 - Fee Related
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JP2001525443A
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English (en)
Japanese (ja)
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JP2003510629A5 (enExample
JP2003510629A (ja
Inventor
ティモシー・ジェイ・ネビット
カール・エイ・ストバー
ウィリアム・エル・コーシュ
ガイ・エム・コールマン
ロバート・ダブリュー・ホーン
ティモシー・ジェイ・ヘブリンク
ジェイムズ・エイ・オルソン
マーク・ビー・オニール
エリサ・エム・クロス
スーザン・エル・ケント
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3M Innovative Properties Co
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3M Innovative Properties Co
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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 JP2003510629A publication Critical patent/JP2003510629A/ja
Publication of JP2003510629A5 publication Critical patent/JP2003510629A5/ja
Application granted granted Critical
Publication of JP5046456B2 publication Critical patent/JP5046456B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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)
JP2001525443A 1999-09-20 2000-08-22 粒子含有層を少なくとも１つ有する光学フィルム Expired - Fee Related JP5046456B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US39953199A 1999-09-20 1999-09-20
US09/399,531 1999-09-20
US09/498,028 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 (3)

Publication Number Publication Date
JP2003510629A JP2003510629A (ja) 2003-03-18
JP2003510629A5 JP2003510629A5 (enExample) 2007-10-04
JP5046456B2 true JP5046456B2 (ja) 2012-10-10

Family

ID=27016655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001525443A Expired - Fee Related JP5046456B2 (ja) 1999-09-20 2000-08-22 粒子含有層を少なくとも１つ有する光学フィルム

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11077800B2 (en) 2015-12-16 2021-08-03 Fujifilm Corporation Vehicle mirror having image display function and method for producing the same

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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
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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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11077800B2 (en) 2015-12-16 2021-08-03 Fujifilm Corporation Vehicle mirror having image display function and method for producing the same

Also Published As

Publication number Publication date
CN1375066A (zh) 2002-10-16
EP1214613A1 (en) 2002-06-19
AU7064400A (en) 2001-04-24
CN1174266C (zh) 2004-11-03
JP2003510629A (ja) 2003-03-18
WO2001022130A1 (en) 2001-03-29

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