JP2012524381A - ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト - Google Patents

ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト Download PDF

Info

Publication number
JP2012524381A
JP2012524381A JP2012506150A JP2012506150A JP2012524381A JP 2012524381 A JP2012524381 A JP 2012524381A JP 2012506150 A JP2012506150 A JP 2012506150A JP 2012506150 A JP2012506150 A JP 2012506150A JP 2012524381 A JP2012524381 A JP 2012524381A
Authority
JP
Japan
Prior art keywords
light guide
optical film
light
backlight
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.)
Pending
Application number
JP2012506150A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012524381A5 (https=
Inventor
ディー．コッギオ ウィリアム
エー．ウィートリー ジョン
タオ リュー
ダブリュ．オストリー ブライアン
エンカイ ハオ
ブレーク コルブ ウィリアム
チンビン ワン
ベントン フリー マイケル
エル．ステイナー マイケル
エム．タピオ スコット
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 JP2012524381A publication Critical patent/JP2012524381A/ja
Publication of JP2012524381A5 publication Critical patent/JP2012524381A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • G02B5/0247—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of voids or pores
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing 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
    • G02F1/133528—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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133605—Direct backlight including specially adapted reflectors
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/107—Porous materials, e.g. for reducing the refractive index
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP2012506150A 2009-04-15 2010-04-14 ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト Pending JP2012524381A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16955509P 2009-04-15 2009-04-15
US61/169,555 2009-04-15
PCT/US2010/030984 WO2010120845A2 (en) 2009-04-15 2010-04-14 Backlight and display system incorporating same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015002507A Division JP6073935B2 (ja) 2009-04-15 2015-01-08 ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト

Publications (2)

Publication Number Publication Date
JP2012524381A true JP2012524381A (ja) 2012-10-11
JP2012524381A5 JP2012524381A5 (https=) 2013-05-30

Family

ID=42670363

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2012506150A Pending JP2012524381A (ja) 2009-04-15 2010-04-14 ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト
JP2015002507A Expired - Fee Related JP6073935B2 (ja) 2009-04-15 2015-01-08 ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015002507A Expired - Fee Related JP6073935B2 (ja) 2009-04-15 2015-01-08 ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト

Country Status (6)

Country Link
US (1) US8891038B2 (https=)
EP (1) EP2419771B1 (https=)
JP (2) JP2012524381A (https=)
KR (1) KR101770837B1 (https=)
CN (1) CN102460244B (https=)
WO (1) WO2010120845A2 (https=)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5457447B2 (ja) 2008-07-10 2014-04-02 スリーエム イノベイティブ プロパティズ カンパニー 粘弾性導光材
CN107037526A (zh) * 2008-08-08 2017-08-11 3M创新有限公司 具有粘弹性层的用于控制光的光导
TWI605276B (zh) 2009-04-15 2017-11-11 ３Ｍ新設資產公司 光學結構及包含該光學結構之顯示系統
US9291752B2 (en) 2013-08-19 2016-03-22 3M Innovative Properties Company Retroreflecting optical construction
JP5727460B2 (ja) 2009-04-15 2015-06-03 スリーエム イノベイティブ プロパティズ カンパニー 光結合を防止するための光学フィルム
WO2010120864A1 (en) 2009-04-15 2010-10-21 3M Innovative Properties Company Optical film
US9464179B2 (en) 2009-04-15 2016-10-11 3M Innovative Properties Company Process and apparatus for a nanovoided article
EP2490827A4 (en) 2009-10-24 2014-06-18 3M Innovative Properties Co PROCESS FOR AN ARTICLE WITH WASTE NANOHOLE ROOMS
WO2011050236A2 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Voided diffuser
WO2011050254A1 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Light source and display system incorporating same
WO2011050233A1 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Immersed asymmetric reflector with reduced color
KR101729805B1 (ko) 2009-10-24 2017-04-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 구배 저굴절률 물품 및 방법
WO2011050268A1 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Immersed reflective polarizer with high off-axis reflectivity
WO2011050226A1 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Immersed reflective polarizer with angular confinement in selected planes of incidence
JP5869494B2 (ja) * 2009-12-08 2016-02-24 スリーエム イノベイティブ プロパティズ カンパニー 光ガイド及び低屈折率フィルムを組み込んだ光学構造体
US8917447B2 (en) 2010-01-13 2014-12-23 3M Innovative Properties Company Microreplicated film for attachment to autostereoscopic display components
KR20180081848A (ko) 2010-04-14 2018-07-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 패턴화된 경사 중합체 필름 및 방법
WO2011129831A1 (en) 2010-04-15 2011-10-20 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
JP5997132B2 (ja) 2010-04-15 2016-09-28 スリーエム イノベイティブ プロパティズ カンパニー 再帰反射性物品及びその形成方法
MX341955B (es) 2010-04-15 2016-09-08 3M Innovative Properties Co Articulos retrorreflectantes que incluyen areas opticamente activas y areas opticamente inactivas.
WO2012054318A1 (en) 2010-10-20 2012-04-26 3M Innovative Properties Company Wide band semi-specular mirror film incorporating nanovoided polymeric layer
US8547015B2 (en) 2010-10-20 2013-10-01 3M Innovative Properties Company Light extraction films for organic light emitting devices (OLEDs)
US8469551B2 (en) 2010-10-20 2013-06-25 3M Innovative Properties Company Light extraction films for increasing pixelated OLED output with reduced blur
US10288254B2 (en) * 2011-02-25 2019-05-14 3M Innovative Properties Company Front-lit reflective display device
KR20140015443A (ko) 2011-03-09 2014-02-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 입자 크기가 큰 건식 실리카를 포함하는 반사 방지 필름
JP6416078B2 (ja) * 2012-03-30 2018-10-31 スリーエム イノベイティブ プロパティズ カンパニー 低屈折率材料のための保護コーティング
US8915002B2 (en) * 2013-01-31 2014-12-23 3M Innovative Properties Company Self illuminated signage for printed graphics
SG10201707006PA (en) 2013-02-08 2017-09-28 3M Innovative Properties Co Integrated quantum dot optical constructions
EP3017244A1 (en) 2013-07-02 2016-05-11 3M Innovative Properties Company Flat light guide
US8922895B1 (en) 2013-07-03 2014-12-30 3M Innovative Properties Company Optical body with fresnel-rendering of complex topographical surface
FR3019258B1 (fr) 2014-03-31 2019-04-05 Valeo Vision Guide de lumiere comportant une surface de sortie recouverte de matiere diffusante
CN104456295B (zh) * 2014-11-07 2018-01-16 深圳市华星光电技术有限公司 一种背光模组及喷涂治具
US10723894B2 (en) 2014-12-23 2020-07-28 3M Innovative Properties Company Tie layers prepared from particle-containing waterborne suspensions
JP6599699B2 (ja) 2014-12-26 2019-10-30 日東電工株式会社 触媒作用を介して結合した空隙構造フィルムおよびその製造方法
JP6612563B2 (ja) 2014-12-26 2019-11-27 日東電工株式会社 シリコーン多孔体およびその製造方法
JP6604781B2 (ja) 2014-12-26 2019-11-13 日東電工株式会社 積層フィルムロールおよびその製造方法
JP6563750B2 (ja) 2014-12-26 2019-08-21 日東電工株式会社 塗料およびその製造方法
JP6713871B2 (ja) 2015-07-31 2020-06-24 日東電工株式会社 光学積層体、光学積層体の製造方法、光学部材、画像表示装置、光学部材の製造方法および画像表示装置の製造方法
JP6713872B2 (ja) 2015-07-31 2020-06-24 日東電工株式会社 積層フィルム、積層フィルムの製造方法、光学部材、画像表示装置、光学部材の製造方法および画像表示装置の製造方法
JP6892744B2 (ja) * 2015-08-24 2021-06-23 日東電工株式会社 積層光学フィルム、積層光学フィルムの製造方法、光学部材、および画像表示装置
JP7152130B2 (ja) 2015-09-07 2022-10-12 日東電工株式会社 低屈折率層、積層フィルム、低屈折率層の製造方法、積層フィルムの製造方法、光学部材および画像表示装置
CN109312910B (zh) * 2016-06-10 2020-01-07 3M创新有限公司 包括结构化反射器的再循环背光源
CN109312908A (zh) * 2016-06-10 2019-02-05 3M创新有限公司 再循环背光源
JP6723128B2 (ja) * 2016-09-27 2020-07-15 東京エレクトロン株式会社 ニッケル配線の製造方法
CN110268192B (zh) * 2017-01-26 2021-03-16 3M创新有限公司 显示系统
CN106842408A (zh) * 2017-03-31 2017-06-13 京东方科技集团股份有限公司 导光板、制备导光板的方法以及显示装置
WO2019181903A1 (ja) * 2018-03-22 2019-09-26 株式会社トクヤマ 被覆層を有するプラスチックレンズの製造方法
SG11202106152TA (en) 2018-12-17 2021-07-29 Agency Science Tech & Res A polymer composition and a method of preparing a polymer resin
US20220163749A1 (en) * 2019-03-29 2022-05-26 Lg Chem, Ltd. Display device
US11768145B2 (en) 2019-07-26 2023-09-26 3M Innovative Properties Company Porous fluid sensor
US20240004199A1 (en) * 2022-07-01 2024-01-04 Google Llc Partially curved lightguide with pupil replicators
KR102815420B1 (ko) * 2022-07-19 2025-06-02 주식회사 창강화학 광학 필름 및 이를 포함하는 백라이트 유닛

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003227909A (ja) * 2001-12-14 2003-08-15 Eastman Kodak Co 光ディフューザ
JP2004325958A (ja) * 2003-04-25 2004-11-18 Sumitomo Rubber Ind Ltd 発光装置
JP2007041573A (ja) * 2005-07-07 2007-02-15 Toray Ind Inc 光拡散性フィルムおよびバックライト装置
JP2007201433A (ja) * 2005-12-27 2007-08-09 Nidec-Read Corp 基板保持台

Family Cites Families (151)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924929A (en) 1966-11-14 1975-12-09 Minnesota Mining & Mfg Retro-reflective sheet material
GB1188736A (en) 1968-03-01 1970-04-22 Ceskoslovenska Akademie Ved Method for Manufacturing Macroporous Polymers
US3712706A (en) 1971-01-04 1973-01-23 American Cyanamid Co Retroreflective surface
GB1476447A (en) 1974-10-28 1977-06-16 Minnesota Mining & Mfg Reflector sturcture
US4127693A (en) 1975-02-10 1978-11-28 Lemelson Jerome H Reflex reflectors with pyramid-shaped indentations
US4025159A (en) 1976-02-17 1977-05-24 Minnesota Mining And Manufacturing Company Cellular retroreflective sheeting
US4202600A (en) 1978-04-24 1980-05-13 Avery International Corporation Diced retroreflective sheeting
US4243618A (en) 1978-10-23 1981-01-06 Avery International Corporation Method for forming retroreflective sheeting
US4539256A (en) 1982-09-09 1985-09-03 Minnesota Mining And Manufacturing Co. Microporous sheet material, method of making and articles made therewith
US5156863A (en) 1982-09-30 1992-10-20 Stimsonite Corporation Continuous embossing belt
US4478769A (en) 1982-09-30 1984-10-23 Amerace Corporation Method for forming an embossing tool with an optically precise pattern
US4588258A (en) 1983-09-12 1986-05-13 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles having wide angularity in multiple viewing planes
ZA847338B (en) 1983-09-19 1985-05-29 Amerace Corp Retroreflective sheeting and methods for making same
US4618518A (en) 1984-08-10 1986-10-21 Amerace Corporation Retroreflective sheeting and methods for making same
US4672089A (en) 1984-08-10 1987-06-09 Amerace Corporation Retroreflective sheeting
US4656072A (en) 1985-06-17 1987-04-07 Coburn Corporation Retroreflective material for providing a colored decorative effect in visible light
CA1279783C (en) 1985-11-21 1991-02-05 Minnesota Mining And Manufacturing Company Totally internally reflecting thin, flexible film
US5056892A (en) 1985-11-21 1991-10-15 Minnesota Mining And Manufacturing Company Totally internally reflecting thin, flexible film
US4726706A (en) 1986-06-02 1988-02-23 Attar Adil H Reflective pavement marker
US4775219A (en) 1986-11-21 1988-10-04 Minnesota Mining & Manufacturing Company Cube-corner retroreflective articles having tailored divergence profiles
US4726989A (en) 1986-12-11 1988-02-23 Minnesota Mining And Manufacturing Microporous materials incorporating a nucleating agent and methods for making same
US4801193A (en) 1988-03-04 1989-01-31 Reflexite Corporation Retroreflective sheet material and method of making same
US5120594A (en) 1989-11-20 1992-06-09 Minnesota Mining And Manufacturing Company Microporous polyolefin shaped articles with patterned surface areas of different porosity
US5238623A (en) 1989-11-20 1993-08-24 Minnesota Mining And Manufacturing Company Method for preparing microporous polyolefin shaped articles
US5229882A (en) 1990-05-16 1993-07-20 Reflexite Corporation Colored retroreflective sheeting and method of making same
CA2064484C (en) 1991-04-11 1998-08-11 William P. Rowland Retroreflective sheet
US5528720A (en) 1992-03-23 1996-06-18 Minnesota Mining And Manufacturing Co. Tapered multilayer luminaire devices
US6002829A (en) 1992-03-23 1999-12-14 Minnesota Mining And Manufacturing Company Luminaire device
US5831766A (en) 1993-02-17 1998-11-03 Reflexite Corporation Retroreflective structure
CA2099067C (en) 1993-06-23 2001-02-13 Makoto Oe Plane light source unit
US5450235A (en) 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting
EP0724735B1 (en) 1993-10-20 2002-02-20 Minnesota Mining And Manufacturing Company Directly machined raised structure retroreflective cube corner article and method of manufacture
US5759468A (en) 1993-10-20 1998-06-02 Minnesota Mining And Manufacturing Company Raised zone retroreflective cube corner article and method of manufacture
US5691846A (en) 1993-10-20 1997-11-25 Minnesota Mining And Manufacturing Company Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture
US5614286A (en) 1993-10-20 1997-03-25 Minnesota Mining And Manufacturing Company Conformable cube corner retroreflective sheeting
US5804610A (en) 1994-09-09 1998-09-08 Minnesota Mining And Manufacturing Company Methods of making packaged viscoelastic compositions
US5591527A (en) 1994-11-02 1997-01-07 Minnesota Mining And Manufacturing Company Optical security articles and methods for making same
US5814565A (en) 1995-02-23 1998-09-29 University Of Utah Research Foundation Integrated optic waveguide immunosensor
DE69637994D1 (de) 1995-04-26 2009-09-24 Minnesota Mining & Mfg Ablationsverfahren durch laser-darstellung
US6143224A (en) 1995-05-18 2000-11-07 Reflexite Corporation Method for forming a retroreflective sheeting
AU6390396A (en) 1995-06-26 1997-01-30 Minnesota Mining And Manufacturing Company Multilayer polymer film with additional coatings or layers
US6139158A (en) 1995-07-26 2000-10-31 Reflexite Corporation Retroreflective articles with multiple size prisms in multiple locations
DE69632679T2 (de) 1995-09-22 2005-06-16 Koninklijke Philips Electronics N.V. Flachbildschirmanzeige
EP0858609B1 (en) 1995-11-02 2002-04-17 Minnesota Mining And Manufacturing Company Microstructured articles with backing and methods of manufacture
US20030170426A1 (en) 1995-12-01 2003-09-11 W. Scott Thielman Cellular retroreflective sheeting
US6383559B1 (en) 1995-12-07 2002-05-07 Fuji Photo Film Co., Ltd. Anti-reflection film and display device having the same
US5882796A (en) 1996-04-01 1999-03-16 Minnesota Mining And Manufacturing Company Bonded structured retroreflective sheeting
US6355759B1 (en) 1996-04-25 2002-03-12 3M Innovative Properties Company Polydiorganosiloxane polyurea segmented copolymers and a process for making same
US5919555A (en) * 1996-11-06 1999-07-06 Fuji Photo Film Co., Ltd. Anti-reflection film and display device having the same
US6210858B1 (en) 1997-04-04 2001-04-03 Fuji Photo Film Co., Ltd. Anti-reflection film and display device using the same
US5992066A (en) 1997-04-21 1999-11-30 Brauer; William R. Apparatus with laminated diffuser for illuminating medical diagnostic imaging film
US5993954A (en) 1997-04-29 1999-11-30 3M Innovative Properties Company Temperature-sensitive microporous film
US6224223B1 (en) 1997-12-22 2001-05-01 Casio Computer Co., Ltd. Illumination panel and display device using the same
US6090861A (en) 1998-12-28 2000-07-18 General Ideas, Inc. Process for high temperature production of organic aerogels
US6132861A (en) 1998-05-04 2000-10-17 3M Innovatives Properties Company Retroreflective articles including a cured ceramer composite coating having a combination of excellent abrasion, dew and stain resistant characteristics
EP0962789B1 (en) 1998-06-05 2008-02-06 FUJIFILM Corporation Anti-reflection film and display device having the same
US6287670B1 (en) 1999-01-11 2001-09-11 3M Innovative Properties Company Cube corner cavity based retroreflectors and methods for making same
US6967053B1 (en) 1999-01-21 2005-11-22 Reflexite Corporation Durable, open-faced retroreflective prismatic construction
US6224792B1 (en) 1999-04-13 2001-05-01 3M Innovative Properties Company Cutting and edge sealing cellular retroreflective sheeting
US6204202B1 (en) 1999-04-14 2001-03-20 Alliedsignal, Inc. Low dielectric constant porous films
DE19929591A1 (de) 1999-06-28 2001-01-04 Max Planck Gesellschaft Herstellung von epitaktischen GaN-Schichten auf Substraten
US6461724B1 (en) 1999-08-30 2002-10-08 3M Innovative Properties Company Microporous material resistant to capillary collapse
US6677028B1 (en) 1999-09-10 2004-01-13 3M Innovative Properties Company Retroreflective articles having multilayer films and methods of manufacturing same
US6573305B1 (en) 1999-09-17 2003-06-03 3M Innovative Properties Company Foams made by photopolymerization of emulsions
EP1089093B1 (en) 1999-09-28 2008-04-02 FUJIFILM Corporation Anti-reflection film, polarizing plate comprising the same, and image display device using the anti-reflection film or the polarizing plate
HK1044960A1 (zh) 1999-10-19 2002-11-08 Rolic Ag 拓撲結構化的聚合物塗層
US6376590B2 (en) 1999-10-28 2002-04-23 3M Innovative Properties Company Zirconia sol, process of making and composite material
JP2001337207A (ja) 2000-03-21 2001-12-07 Sumitomo Chem Co Ltd 前方散乱シート、それを用いた積層シート及び液晶表示装置
US6325515B1 (en) 2000-03-21 2001-12-04 3M Innovative Properties Company Cube corner retroreflective article with enhanced pigmentation
JP4028155B2 (ja) 2000-04-11 2007-12-26 日本カーバイド工業株式会社 蛍光性再帰反射シート
AU2001274008A1 (en) 2000-05-19 2001-12-03 Koninklijke Philips Electronics N.V. Polarized light-emitting waveguide plate
JP3618292B2 (ja) 2000-11-10 2005-02-09 日本カーバイド工業株式会社 印刷層を有する再帰反射性シート
US6984429B2 (en) 2001-01-12 2006-01-10 3M Innovative Properties Company Laminate from which decorative films can be applied to a substrate
US6457823B1 (en) 2001-04-13 2002-10-01 Vutek Inc. Apparatus and method for setting radiation-curable ink
US6703463B2 (en) 2001-08-01 2004-03-09 Avery Dennison Corporation Optical adhesive coating having low refractive index
US20030118750A1 (en) 2001-12-14 2003-06-26 Eastman Kodak Company Microvoided light diffuser containing optical contact layer
US7132136B2 (en) 2001-12-14 2006-11-07 Eastman Kodak Company Stacked microvoided light diffuser
EP1478965A1 (en) 2002-02-28 2004-11-24 3M Innovative Properties Company Compound polarization beam splitters
US6890642B2 (en) 2002-03-11 2005-05-10 Eastman Kodak Company Surface formed lenses on voided polymer light diffuser
US7027671B2 (en) 2002-03-18 2006-04-11 Koninklijke Philips Electronics N.V. Polarized-light-emitting waveguide, illumination arrangement and display device comprising such
US7624783B2 (en) 2006-07-12 2009-12-01 Sensenig Luke G Curtain system for domestic animal shelter
US6843571B2 (en) 2002-06-11 2005-01-18 3M Innovative Properties Company Methods of making a master and replicas thereof
AU2002951465A0 (en) 2002-09-18 2002-10-03 Poly Optics Australia Pty Ltd Light emitting device
CN1682137A (zh) 2002-09-18 2005-10-12 皇家飞利浦电子股份有限公司 具有偏振光发射波导板的光产生器件
US6958860B2 (en) 2002-10-07 2005-10-25 Eastman Kodak Company Voided polymer film containing layered particulates
US20040164325A1 (en) 2003-01-09 2004-08-26 Con-Trol-Cure, Inc. UV curing for ink jet printer
US20040159900A1 (en) 2003-01-27 2004-08-19 3M Innovative Properties Company Phosphor based light sources having front illumination
US6909486B2 (en) 2003-02-18 2005-06-21 Ran-Hong Raymond Wang Liquid crystal display viewable under all lighting conditions
US20060056031A1 (en) 2004-09-10 2006-03-16 Capaldo Kevin P Brightness enhancement film, and methods of making and using the same
US6884371B2 (en) 2003-03-06 2005-04-26 3M Innovative Properties Company Method of making retroreflective sheeting and articles
EP2442154A3 (en) 2003-03-06 2012-05-09 3M Innovative Properties Co. Lamina comprising cube corner elements and retroreflective sheeting
US7152983B2 (en) 2003-03-06 2006-12-26 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
JP4085379B2 (ja) 2003-03-28 2008-05-14 ミネベア株式会社 面状照明装置
US6846089B2 (en) 2003-05-16 2005-01-25 3M Innovative Properties Company Method for stacking surface structured optical films
EP1479734B1 (en) 2003-05-20 2009-02-11 DSM IP Assets B.V. Nano-structured surface coating process, nano-structured coatings and articles comprising the coating
JP4152861B2 (ja) 2003-10-27 2008-09-17 シャープ株式会社 コーナーキューブリフレクタ、その製造方法及びそれを用いた反射型表示装置
EP1728065A1 (en) 2003-11-28 2006-12-06 Lumiscence A/S An examination system for examination of a specimen; sub-units and units therefore, a sensor and a microscope
JP2005266343A (ja) 2004-03-18 2005-09-29 Nippon Zeon Co Ltd 光学部材
US7442442B2 (en) 2004-07-01 2008-10-28 3M Innovative Properties Company Methods, systems, and polymer substances relating to consideration of H2O levels present within an atmospheric-pressure nitrogen dielectric-barrier discharge
JP4470627B2 (ja) 2004-07-15 2010-06-02 日本電気株式会社 光学基板、発光素子および表示装置
TW200615424A (en) 2004-07-20 2006-05-16 Schoeller Textil Ag Finishings for textile fibres and babrics to give hydrophobic oleophobic and self-cleaning surfaces
KR100576870B1 (ko) 2004-08-11 2006-05-10 삼성전기주식회사 질화물 반도체 발광소자 및 제조방법
WO2006026743A1 (en) 2004-08-31 2006-03-09 Fusion Optix, Inc. Enhanced light diffusing sheet
US20080043490A1 (en) 2005-09-09 2008-02-21 Fusion Optix Inc. Enhanced Light Guide
EP1655348A1 (de) 2004-10-13 2006-05-10 ILFORD Imaging Switzerland GmbH Aufzeichnungsmaterial für den Tintenstrahldruck
US7436469B2 (en) 2004-10-15 2008-10-14 3M Innovative Properties Company Composite diffuser plates and direct-lit liquid crystal displays using same
US7950813B2 (en) 2004-11-02 2011-05-31 Nippon Carbide Kogyo Kabushiki Kaisha Composite triangular-pyramidal cube-corner retroreflective sheeting and retroreflective articles
EP1831735A1 (en) 2004-12-28 2007-09-12 3M Innovative Properties Company Prismatic retroreflective article with fluorine- or silicon-containing prisms
US7195360B2 (en) 2004-12-28 2007-03-27 3M Innovative Properties Company Prismatic retroreflective article and method
BRPI0500848A (pt) 2005-01-10 2006-09-05 Avery Dennison Do Brasil Ltda filme, substrato e uso do filme
AU2006210877A1 (en) 2005-01-31 2006-08-10 Reflexite Corporation Fabric backed roll-up sign material and garment tapes
JP2006243618A (ja) 2005-03-07 2006-09-14 Three M Innovative Properties Co キューブコーナー型両面再帰反射性素子
US7502088B2 (en) 2005-03-17 2009-03-10 Fujifilm Corporation Liquid crystal display device having an antiglare layer
US20060246233A1 (en) 2005-04-28 2006-11-02 Fuji Photo Film Co., Ltd. Light diffusion film, anti-reflection film, polarizing plate and image display device
JP4604823B2 (ja) * 2005-05-10 2011-01-05 ソニー株式会社 面状照明装置及び液晶表示装置
WO2006120638A2 (en) 2005-05-13 2006-11-16 Koninklijke Philips Electronics N.V. Polarized backlight device
US20070030415A1 (en) 2005-05-16 2007-02-08 Epstein Kenneth A Back-lit displays with high illumination uniformity
US7505104B2 (en) 2005-09-16 2009-03-17 Fujifilm Corporation Antiglare antireflective film, polarizing plate and liquid crystal display
US20070065638A1 (en) 2005-09-20 2007-03-22 Eastman Kodak Company Nano-structured thin film with reduced light reflection
JP5095937B2 (ja) * 2005-11-25 2012-12-12 帝人株式会社 反射性接着テープ
US7466373B2 (en) 2006-01-03 2008-12-16 Polytronix, Inc. Flat panel displays with primary viewing envelopes away from displyay panel normal
US20080037127A1 (en) 2006-03-31 2008-02-14 3M Innovative Properties Company Wide angle mirror system
US7611251B2 (en) 2006-04-18 2009-11-03 3M Innovative Properties Company Retroreflective articles comprising olefinic seal films
JP4813982B2 (ja) * 2006-06-16 2011-11-09 富士フイルム株式会社 導光板組立体およびこれを用いる面状照明装置
CN101501533B (zh) 2006-07-28 2012-02-15 依福德成像瑞士有限公司 用于光学用途的挠性材料
US20080151375A1 (en) 2006-12-26 2008-06-26 Ching-Bin Lin Light guide means as dually effected by light concentrating and light diffusing
US20080192352A1 (en) 2007-02-12 2008-08-14 Eastman Kodak Company Optical diffuser film and light assembly
WO2008098872A1 (en) 2007-02-12 2008-08-21 Dsm Ip Assets B.V. High refractive index hard coat
WO2008123429A1 (ja) 2007-03-30 2008-10-16 Nippon Carbide Kogyo Kabushiki Kaisha 再帰反射物品
EP2153275A4 (en) 2007-05-20 2010-09-08 3M Innovative Properties Co LAMP COVER ASSEMBLY FOR A DIRECT LIGHTING TAIL LIGHT
EP2160644B1 (en) 2007-05-20 2019-05-01 3M Innovative Properties Company Semi-specular components in hollow cavity light recycling backlights
US8469575B2 (en) 2007-05-20 2013-06-25 3M Innovative Properties Company Backlight and display system using same
US20080305282A1 (en) 2007-06-06 2008-12-11 Hitachi Maxell, Ltd. Antireflection film and display front plate using the same
US7547105B2 (en) 2007-07-16 2009-06-16 3M Innovative Properties Company Prismatic retroreflective article with cross-linked image layer and method of making same
CN101246123B (zh) 2008-01-04 2012-03-14 清华大学 一种长程表面等离子波折射率检测芯片
JP5232051B2 (ja) * 2008-03-31 2013-07-10 富士フイルム株式会社 光学フィルム、及びその製造方法、ならびにそれを有する偏光板、及び画像表示装置
US8371703B2 (en) 2008-10-22 2013-02-12 3M Innovative Properties Company Retroreflective sheeting
US20110222263A1 (en) 2008-11-19 2011-09-15 Weber Michael F High transmission flux leveling multilayer optical film and related constructions
PL2366122T3 (pl) 2008-11-19 2019-03-29 3M Innovative Properties Company Wielowarstwowa powłoka optyczna z wychodzącym promieniowaniem ograniczonym w kierunkach zarówno biegunowym jak też azymutalnym oraz powiązane konstrukcje
WO2010059568A1 (en) 2008-11-19 2010-05-27 3M Innovative Properties Company Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions
JP5426687B2 (ja) 2008-11-19 2014-02-26 スリーエム イノベイティブ プロパティズ カンパニー 照明器具及び他の照明システムにおける光管理のためのブリュースター角フィルム
WO2010120864A1 (en) 2009-04-15 2010-10-21 3M Innovative Properties Company Optical film
US8808811B2 (en) 2009-04-15 2014-08-19 3M Innovative Properties Company Process and apparatus for a nanovoided article
JP5727460B2 (ja) 2009-04-15 2015-06-03 スリーエム イノベイティブ プロパティズ カンパニー 光結合を防止するための光学フィルム
BRPI1006654A2 (pt) 2009-04-15 2016-02-10 3M Innovative Properties Co construções ópticas retrorrefletoras e filmes ópticos
US9140833B2 (en) 2009-04-15 2015-09-22 3M Innovative Properties Company Retroreflective sheeting including a low refractive index layer having a plurality of voids
TWI605276B (zh) 2009-04-15 2017-11-11 ３Ｍ新設資產公司 光學結構及包含該光學結構之顯示系統
JP2012523959A (ja) 2009-04-15 2012-10-11 スリーエム イノベイティブ プロパティズ カンパニー 欠陥の少ないコーティングのためのプロセス及び装置
WO2011129831A1 (en) 2010-04-15 2011-10-20 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
JP5997132B2 (ja) 2010-04-15 2016-09-28 スリーエム イノベイティブ プロパティズ カンパニー 再帰反射性物品及びその形成方法
MX341955B (es) 2010-04-15 2016-09-08 3M Innovative Properties Co Articulos retrorreflectantes que incluyen areas opticamente activas y areas opticamente inactivas.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003227909A (ja) * 2001-12-14 2003-08-15 Eastman Kodak Co 光ディフューザ
JP2004325958A (ja) * 2003-04-25 2004-11-18 Sumitomo Rubber Ind Ltd 発光装置
JP2007041573A (ja) * 2005-07-07 2007-02-15 Toray Ind Inc 光拡散性フィルムおよびバックライト装置
JP2007201433A (ja) * 2005-12-27 2007-08-09 Nidec-Read Corp 基板保持台

Also Published As

Publication number Publication date
JP6073935B2 (ja) 2017-02-01
EP2419771A2 (en) 2012-02-22
CN102460244B (zh) 2014-11-19
JP2015122317A (ja) 2015-07-02
EP2419771B1 (en) 2020-09-23
KR20120005510A (ko) 2012-01-16
KR101770837B1 (ko) 2017-08-23
WO2010120845A2 (en) 2010-10-21
CN102460244A (zh) 2012-05-16
WO2010120845A3 (en) 2010-12-02
US8891038B2 (en) 2014-11-18
US20120026431A1 (en) 2012-02-02

Similar Documents

Publication Publication Date Title
JP6073935B2 (ja) ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト
US9410677B2 (en) Light source and display system incorporating same
US8982468B2 (en) Voided diffuser
US9482807B2 (en) Optical constructions incorporating a light guide and low refractive index films
KR20170091756A (ko) 광 구조체 및 이를 포함하는 디스플레이 시스템
KR101989207B1 (ko) 비대칭적 확산기를 갖는 광학 스택

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130410

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130410

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20131121

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131203

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20140228

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20140307

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140603

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140708

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20141007

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20141015

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20150310