CN108604024B - 一体式光学膜组件 - Google Patents

一体式光学膜组件 Download PDF

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Publication number
CN108604024B
CN108604024B CN201780010928.XA CN201780010928A CN108604024B CN 108604024 B CN108604024 B CN 108604024B CN 201780010928 A CN201780010928 A CN 201780010928A CN 108604024 B CN108604024 B CN 108604024B
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CN
China
Prior art keywords
optical
microns
protrusions
film assembly
light
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
Application number
CN201780010928.XA
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English (en)
Chinese (zh)
Other versions
CN108604024A (zh
Inventor
特里·D·彭
王庆兵
丹尼尔·J·泰斯
郝恩才
基思·R·布吕塞维茨
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
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3M Innovative Properties Co
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Publication date
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Publication of CN108604024A publication Critical patent/CN108604024A/zh
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Expired - Fee Related legal-status Critical Current
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Classifications

    • 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
    • B29D11/0073—Optical laminates
    • 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
    • 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
    • B29D11/00317—Production of lenses with markings or patterns
    • B29D11/00326—Production of lenses with markings or patterns having particular surface properties, e.g. a micropattern
    • 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
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00788—Producing optical films
    • 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
    • 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
    • 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
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
CN201780010928.XA 2016-02-10 2017-02-10 一体式光学膜组件 Expired - Fee Related CN108604024B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662293689P 2016-02-10 2016-02-10
US62/293,689 2016-02-10
PCT/US2017/017417 WO2017139611A1 (en) 2016-02-10 2017-02-10 Unitary optical film assembly

Publications (2)

Publication Number Publication Date
CN108604024A CN108604024A (zh) 2018-09-28
CN108604024B true CN108604024B (zh) 2022-08-19

Family

ID=59563609

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780010928.XA Expired - Fee Related CN108604024B (zh) 2016-02-10 2017-02-10 一体式光学膜组件

Country Status (7)

Country Link
US (1) US11294106B2 (enExample)
EP (1) EP3414621B1 (enExample)
JP (1) JP2019511003A (enExample)
KR (1) KR20180110022A (enExample)
CN (1) CN108604024B (enExample)
TW (1) TWI743084B (enExample)
WO (1) WO2017139611A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10705266B2 (en) 2015-08-05 2020-07-07 3M Innovative Properties Company Optical diffusing film laminate and method of making
CN111602086A (zh) * 2018-01-08 2020-08-28 3M创新有限公司 光学膜组件
CN113195604B (zh) 2018-12-18 2024-04-26 3M创新有限公司 具有结构化表面的聚合物膜
KR20230031651A (ko) * 2021-08-27 2023-03-07 주식회사 루멘스 초슬림 백라이트 유닛

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009015220A (ja) * 2007-07-09 2009-01-22 Toppan Printing Co Ltd 光学シート及びそれを用いたバックライト・ユニット、ディスプレイ装置
JP2009294240A (ja) * 2008-06-02 2009-12-17 Toppan Printing Co Ltd 光学シート、バックライトユニット、液晶表示装置及びディスプレイ装置
CN102844686A (zh) * 2010-04-12 2012-12-26 3M创新有限公司 导光膜
CN104507589A (zh) * 2012-03-30 2015-04-08 3M创新有限公司 低折射率材料的保护涂层

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396350A (en) * 1993-11-05 1995-03-07 Alliedsignal Inc. Backlighting apparatus employing an array of microprisms
US20100302479A1 (en) 1996-03-21 2010-12-02 Aronson Joseph T Optical article
US5780109A (en) 1997-01-21 1998-07-14 Minnesota Mining And Manufacturing Company Die edge cleaning system
US6576296B1 (en) 1998-03-10 2003-06-10 3M Innovative Properties Company Web coating method and apparatus for continuous coating over splices
WO2002101447A1 (en) * 2001-04-27 2002-12-19 Fuji Photo Film Co., Ltd. Polarizing plate and liquid crystal display using the same
US7624783B2 (en) * 2006-07-12 2009-12-01 Sensenig Luke G Curtain system for domestic animal shelter
US7010212B2 (en) 2002-05-28 2006-03-07 3M Innovative Properties Company Multifunctional optical assembly
CN100458471C (zh) * 2003-04-28 2009-02-04 多喜兰株式会社 电磁屏蔽光漫射板
JP4238792B2 (ja) 2004-08-04 2009-03-18 ソニー株式会社 光拡散シート及びその製造方法、並びにスクリーン
US7339635B2 (en) 2005-01-14 2008-03-04 3M Innovative Properties Company Pre-stacked optical films with adhesive layer
JP2006337753A (ja) 2005-06-02 2006-12-14 Mitsubishi Rayon Co Ltd 光拡散偏向シート及びその製造方法
US20080049330A1 (en) * 2006-08-25 2008-02-28 3M Innovative Properties Company Light directing laminate
JP4320672B2 (ja) 2006-12-06 2009-08-26 ソニー株式会社 光学シートおよび表示装置
JP5536977B2 (ja) * 2007-03-30 2014-07-02 パナソニック株式会社 面発光体
US8289639B2 (en) 2007-11-21 2012-10-16 3M Innovation Properties Company Optical films
US8248560B2 (en) 2008-04-18 2012-08-21 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
WO2010075387A2 (en) 2008-12-24 2010-07-01 3M Innovative Properties Company Microsphere pressure sensitive adhesive composition
JP2010198735A (ja) * 2009-02-20 2010-09-09 Fujifilm Corp 光学部材及び該光学部材を備えた有機エレクトロルミネッセンス表示装置
KR101758933B1 (ko) 2009-04-15 2017-07-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 필름
WO2010141261A2 (en) 2009-06-02 2010-12-09 3M Innovative Properties Company Light redirecting film and display system incorporating same
WO2011028373A1 (en) 2009-08-25 2011-03-10 3M Innovative Properties Company Light redirecting film and display system incorporating same
KR20120085755A (ko) * 2009-09-04 2012-08-01 스미또모 가가꾸 가부시키가이샤 광확산 필름과 그 제조 방법, 광확산성 편광판, 및 액정 표시 장치
CN102576100B (zh) 2009-10-24 2016-05-04 3M创新有限公司 梯度低折射率制品和方法
EP2493689A2 (en) 2009-10-27 2012-09-05 3M Innovative Properties Company Optical film with anti-warp surface
EP2510389B1 (en) 2009-12-08 2017-07-12 3M Innovative Properties Company Optical constructions incorporating a light guide and low refractive index films
US8917447B2 (en) 2010-01-13 2014-12-23 3M Innovative Properties Company Microreplicated film for attachment to autostereoscopic display components
CN102712140B (zh) 2010-01-13 2015-06-03 3M创新有限公司 具有微结构化低折射率纳米空隙层的光学膜及其方法
KR20110089721A (ko) 2010-02-01 2011-08-09 경북대학교 산학협력단 유기 태양전지용 정공수송층 조성물, 이를 구비한 유기 태양전지, 및 이를 이용한 유기 태양전지 제조방법
KR20110125483A (ko) 2010-05-13 2011-11-21 신화인터텍 주식회사 일체형 광학 시트
US9588262B2 (en) 2010-10-20 2017-03-07 3M Innovative Properties Company Optically diffuse low refractive index element
TWI534458B (zh) 2010-10-20 2016-05-21 ３Ｍ新設資產公司 經保護之低折射率光學元件
CN103403073B (zh) 2011-02-03 2015-10-14 3M创新有限公司 硬涂膜
BR112014006707A2 (pt) 2011-09-23 2017-03-28 3M Innovative Properties Co artigos retrorrefletivos que incluem uma marca de segurança
US20140355125A1 (en) * 2011-12-21 2014-12-04 3M Innovative Properties Company Optical film stack
KR102159604B1 (ko) 2012-11-21 2020-09-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 확산 필름 및 이를 제조하는 방법
US9229141B2 (en) * 2012-12-13 2016-01-05 3M Innovative Properties Company Optical assembly
JPWO2015072420A1 (ja) * 2013-11-13 2017-03-16 シャープ株式会社 採光フィルム
JP5793590B2 (ja) * 2014-02-15 2015-10-14 三菱樹脂株式会社 積層ポリエステルフィルム
US10705266B2 (en) 2015-08-05 2020-07-07 3M Innovative Properties Company Optical diffusing film laminate and method of making

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009015220A (ja) * 2007-07-09 2009-01-22 Toppan Printing Co Ltd 光学シート及びそれを用いたバックライト・ユニット、ディスプレイ装置
JP2009294240A (ja) * 2008-06-02 2009-12-17 Toppan Printing Co Ltd 光学シート、バックライトユニット、液晶表示装置及びディスプレイ装置
CN102844686A (zh) * 2010-04-12 2012-12-26 3M创新有限公司 导光膜
CN104507589A (zh) * 2012-03-30 2015-04-08 3M创新有限公司 低折射率材料的保护涂层

Also Published As

Publication number Publication date
TWI743084B (zh) 2021-10-21
WO2017139611A1 (en) 2017-08-17
EP3414621A1 (en) 2018-12-19
EP3414621A4 (en) 2019-07-31
US11294106B2 (en) 2022-04-05
TW201741128A (zh) 2017-12-01
CN108604024A (zh) 2018-09-28
EP3414621B1 (en) 2021-07-21
JP2019511003A (ja) 2019-04-18
KR20180110022A (ko) 2018-10-08
US20210191003A1 (en) 2021-06-24

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Granted publication date: 20220819