TWI743084B - 一體式光學膜總成 - Google Patents

一體式光學膜總成 Download PDF

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Publication number
TWI743084B
TWI743084B TW106104526A TW106104526A TWI743084B TW I743084 B TWI743084 B TW I743084B TW 106104526 A TW106104526 A TW 106104526A TW 106104526 A TW106104526 A TW 106104526A TW I743084 B TWI743084 B TW I743084B
Authority
TW
Taiwan
Prior art keywords
optical
protrusions
film
film assembly
assembly
Prior art date
Application number
TW106104526A
Other languages
English (en)
Chinese (zh)
Other versions
TW201741128A (zh
Inventor
崔 狄恩 菲
恩才 郝
王慶兵
凱斯 羅伯特 布魯斯威茲
丹尼爾 喬瑟芬 希司
Original Assignee
美商3M新設資產公司
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 美商3M新設資產公司 filed Critical 美商3M新設資產公司
Publication of TW201741128A publication Critical patent/TW201741128A/zh
Application granted granted Critical
Publication of TWI743084B publication Critical patent/TWI743084B/zh

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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
    • 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
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
TW106104526A 2016-02-10 2017-02-10 一體式光學膜總成 TWI743084B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662293689P 2016-02-10 2016-02-10
US62/293,689 2016-02-10

Publications (2)

Publication Number Publication Date
TW201741128A TW201741128A (zh) 2017-12-01
TWI743084B true TWI743084B (zh) 2021-10-21

Family

ID=59563609

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106104526A TWI743084B (zh) 2016-02-10 2017-02-10 一體式光學膜總成

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
KR20180036999A (ko) 2015-08-05 2018-04-10 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 확산 필름 라미네이트 및 제조 방법
US20200341336A1 (en) * 2018-01-08 2020-10-29 3M Innovative Properties Company Optical film assemblies
KR20210094102A (ko) * 2018-12-18 2021-07-28 쓰리엠 이노베이티브 프로퍼티즈 컴파니 구조화된 표면을 갖는 중합체 필름
KR20230031651A (ko) * 2021-08-27 2023-03-07 주식회사 루멘스 초슬림 백라이트 유닛

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20140168766A1 (en) * 2012-12-13 2014-06-19 3M Innovative Properties Company Optical assembly
WO2015072420A1 (ja) * 2013-11-13 2015-05-21 シャープ株式会社 採光フィルム

Family Cites Families (40)

* 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
EP1381911A1 (en) * 2001-04-27 2004-01-21 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
TW200503611A (en) * 2003-04-28 2005-01-16 Takiron Co Electromagnetic wave shielding light diffusion sheet
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
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
TWI451142B (zh) 2007-11-21 2014-09-01 3M Innovative Properties Co 光學膜
US8248560B2 (en) 2008-04-18 2012-08-21 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
EP2379665A4 (en) 2008-12-24 2012-07-25 3M Innovative Properties Co MICROSPHERIC ADHESIVE 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
CN102449508B (zh) 2009-04-15 2014-12-17 3M创新有限公司 光学膜
CN102460231B (zh) 2009-06-02 2016-05-18 3M创新有限公司 光重新定向膜和使用此膜的显示器
KR20120061911A (ko) 2009-08-25 2012-06-13 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 방향 전환 필름 및 이를 포함하는 디스플레이 시스템
KR20120085755A (ko) * 2009-09-04 2012-08-01 스미또모 가가꾸 가부시키가이샤 광확산 필름과 그 제조 방법, 광확산성 편광판, 및 액정 표시 장치
EP2491439A4 (en) 2009-10-24 2017-08-16 3M Innovative Properties Company Gradient low index article and method
WO2011056475A2 (en) 2009-10-27 2011-05-12 3M Innovative Properties Company Optical film with anti-warp surface
CN102648427A (zh) 2009-12-08 2012-08-22 3M创新有限公司 采用光导和低折射率膜的光学构造
US8917447B2 (en) 2010-01-13 2014-12-23 3M Innovative Properties Company Microreplicated film for attachment to autostereoscopic display components
WO2011088161A1 (en) 2010-01-13 2011-07-21 3M Innovative Properties Company Optical films with microstructured low refractive index nanovoided layers and methods therefor
KR20110089721A (ko) 2010-02-01 2011-08-09 경북대학교 산학협력단 유기 태양전지용 정공수송층 조성물, 이를 구비한 유기 태양전지, 및 이를 이용한 유기 태양전지 제조방법
CN102844686B (zh) 2010-04-12 2015-07-01 3M创新有限公司 导光膜
KR20110125483A (ko) 2010-05-13 2011-11-21 신화인터텍 주식회사 일체형 광학 시트
EP2630526A1 (en) 2010-10-20 2013-08-28 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
WO2012106507A1 (en) 2011-02-03 2012-08-09 3M Innovative Properties Company Hardcoat
US9964674B2 (en) 2011-09-23 2018-05-08 3M Innovative Properties Company Retroreflective articles including a security mark
WO2013096324A1 (en) * 2011-12-21 2013-06-27 3M Innovative Properties Company Optical film stack
US9505028B2 (en) 2012-03-30 2016-11-29 3M Innovative Properties Company Protective coating for low index material
CN104797961B (zh) 2012-11-21 2018-02-02 3M创新有限公司 光学扩散膜及其制备方法
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
KR20180036999A (ko) 2015-08-05 2018-04-10 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 확산 필름 라미네이트 및 제조 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20140168766A1 (en) * 2012-12-13 2014-06-19 3M Innovative Properties Company Optical assembly
WO2015072420A1 (ja) * 2013-11-13 2015-05-21 シャープ株式会社 採光フィルム

Also Published As

Publication number Publication date
CN108604024B (zh) 2022-08-19
EP3414621A1 (en) 2018-12-19
US11294106B2 (en) 2022-04-05
TW201741128A (zh) 2017-12-01
EP3414621A4 (en) 2019-07-31
KR20180110022A (ko) 2018-10-08
CN108604024A (zh) 2018-09-28
JP2019511003A (ja) 2019-04-18
WO2017139611A1 (en) 2017-08-17
US20210191003A1 (en) 2021-06-24
EP3414621B1 (en) 2021-07-21

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