CN106133588B - 各向异性光学膜 - Google Patents

各向异性光学膜 Download PDF

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Publication number
CN106133588B
CN106133588B CN201580015752.8A CN201580015752A CN106133588B CN 106133588 B CN106133588 B CN 106133588B CN 201580015752 A CN201580015752 A CN 201580015752A CN 106133588 B CN106133588 B CN 106133588B
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CN
China
Prior art keywords
light
anisotropic
optical film
layer
diffusion
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Active
Application number
CN201580015752.8A
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English (en)
Chinese (zh)
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CN106133588A (zh
Inventor
坂野翼
杉山仁英
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Tomoegawa Co Ltd
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Tomoegawa Paper Co Ltd
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Publication of CN106133588A publication Critical patent/CN106133588A/zh
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • 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
    • B29D11/00798—Producing diffusers
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/08—Polymers of acrylic acid esters, e.g. PMA, i.e. polymethylacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2667/00—Use of polyesters or derivatives thereof for preformed parts, e.g. for inserts
    • B29K2667/003—PET, i.e. poylethylene terephthalate

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
CN201580015752.8A 2014-03-28 2015-03-17 各向异性光学膜 Active CN106133588B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014069771A JP6288672B2 (ja) 2014-03-28 2014-03-28 異方性光学フィルム
JP2014-069771 2014-03-28
PCT/JP2015/057865 WO2015146708A1 (ja) 2014-03-28 2015-03-17 異方性光学フィルム

Publications (2)

Publication Number Publication Date
CN106133588A CN106133588A (zh) 2016-11-16
CN106133588B true CN106133588B (zh) 2019-08-23

Family

ID=54195231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580015752.8A Active CN106133588B (zh) 2014-03-28 2015-03-17 各向异性光学膜

Country Status (6)

Country Link
US (1) US9989678B2 (enExample)
JP (1) JP6288672B2 (enExample)
KR (1) KR102316118B1 (enExample)
CN (1) CN106133588B (enExample)
TW (1) TWI654087B (enExample)
WO (1) WO2015146708A1 (enExample)

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JP6902895B2 (ja) * 2016-03-31 2021-07-14 株式会社巴川製紙所 異方性光学フィルム及びその製造方法
JP6745625B2 (ja) * 2016-03-31 2020-08-26 株式会社巴川製紙所 異方性光学フィルム
KR102723297B1 (ko) * 2016-07-26 2024-10-29 엘지디스플레이 주식회사 디스플레이 장치
JP6769779B2 (ja) * 2016-08-12 2020-10-14 株式会社巴川製紙所 表示装置
WO2018051700A1 (ja) * 2016-09-14 2018-03-22 株式会社巴川製紙所 反射型表示装置用光拡散フィルム積層体及びこれを用いた反射型表示装置
CN109564303A (zh) * 2016-09-14 2019-04-02 株式会社巴川制纸所 反射型显示装置用光漫射膜层叠体及使用该层叠体的反射型显示装置
JP2018059965A (ja) * 2016-09-30 2018-04-12 株式会社巴川製紙所 表示装置
TWI683432B (zh) * 2016-12-14 2020-01-21 南韓商Ｌｇ顯示器股份有限公司 顯示裝置
JP6955884B2 (ja) * 2017-03-31 2021-10-27 リンテック株式会社 プロジェクションスクリーン
TWI759451B (zh) * 2017-03-31 2022-04-01 日商巴川製紙所股份有限公司 使用各向異性光學膜之導光積層體及使用該導光積層體的面狀光源裝置
CN110462456B (zh) * 2017-03-31 2021-11-26 株式会社巴川制纸所 防眩性膜以及显示装置
JP6420425B1 (ja) * 2017-07-27 2018-11-07 リンテック株式会社 積層体及び積層体の製造方法
US11874481B2 (en) * 2018-05-14 2024-01-16 Tomoegawa Co., Ltd. Head-mounted display
JP6994647B2 (ja) 2018-06-28 2022-02-04 パナソニックＩｐマネジメント株式会社 照明装置
CN110727139A (zh) * 2018-07-16 2020-01-24 夏普株式会社 开关设备及显示装置
JP7279062B2 (ja) * 2018-09-28 2023-05-22 株式会社巴川製紙所 異方性光学フィルムを用いた導光積層体、及び、それを用いた表示装置用面状照明装置
CN113631965A (zh) * 2019-03-29 2021-11-09 株式会社巴川制纸所 使用各向异性光学膜的反射型显示装置
CN114551748A (zh) * 2020-11-26 2022-05-27 京东方科技集团股份有限公司 Oled显示面板及其制作方法和显示装置
JP7555856B2 (ja) 2021-03-05 2024-09-25 Ｔｏｐｐａｎホールディングス株式会社 光学部材、及び液晶表示装置
JP7667679B2 (ja) * 2021-03-31 2025-04-23 株式会社巴川コーポレーション 異方性光拡散フィルム積層体及び表示装置
FR3126509B1 (fr) * 2021-08-26 2023-09-01 St Microelectronics Crolles 2 Sas Diffuseur optique

Citations (6)

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CN1537240A (zh) * 2001-05-28 2004-10-13 克拉瑞特国际有限公司 具有受控的散射特性的光扩散膜、光学元件以及采用该元件的液晶显示装置
JP2005189303A (ja) * 2003-12-24 2005-07-14 Hitachi Chem Co Ltd 光学シート、面状光源装置及び液晶表示装置
WO2008053592A1 (fr) * 2006-10-31 2008-05-08 Tomoegawa Co., Ltd. Film de diffusion de lumière anisotrope, ainsi que dispositif d'affichage et dispositif d'affichage à cristaux liquides utilisant ce même film
CN102565894A (zh) * 2010-12-16 2012-07-11 琳得科株式会社 光扩散膜及光扩散膜的制造方法
JP2013047745A (ja) * 2011-08-29 2013-03-07 Japan Display West Co Ltd 表示パネルおよび表示装置
CN103513302A (zh) * 2012-06-15 2014-01-15 琳得科株式会社 光扩散膜的制造方法

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WO2005088357A1 (ja) 2004-03-16 2005-09-22 Tomoegawa Co., Ltd. 異方性拡散媒体及びその製造方法
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JP6093113B2 (ja) * 2012-03-19 2017-03-08 株式会社巴川製紙所 異方性光学フィルム
JP2014102469A (ja) * 2012-11-22 2014-06-05 Sharp Corp 液晶表示装置
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CN1537240A (zh) * 2001-05-28 2004-10-13 克拉瑞特国际有限公司 具有受控的散射特性的光扩散膜、光学元件以及采用该元件的液晶显示装置
JP2005189303A (ja) * 2003-12-24 2005-07-14 Hitachi Chem Co Ltd 光学シート、面状光源装置及び液晶表示装置
WO2008053592A1 (fr) * 2006-10-31 2008-05-08 Tomoegawa Co., Ltd. Film de diffusion de lumière anisotrope, ainsi que dispositif d'affichage et dispositif d'affichage à cristaux liquides utilisant ce même film
CN102565894A (zh) * 2010-12-16 2012-07-11 琳得科株式会社 光扩散膜及光扩散膜的制造方法
JP2013047745A (ja) * 2011-08-29 2013-03-07 Japan Display West Co Ltd 表示パネルおよび表示装置
CN103513302A (zh) * 2012-06-15 2014-01-15 琳得科株式会社 光扩散膜的制造方法

Also Published As

Publication number Publication date
US9989678B2 (en) 2018-06-05
KR20160137964A (ko) 2016-12-02
US20170192137A1 (en) 2017-07-06
TWI654087B (zh) 2019-03-21
TW201545885A (zh) 2015-12-16
WO2015146708A1 (ja) 2015-10-01
KR102316118B1 (ko) 2021-10-25
CN106133588A (zh) 2016-11-16
JP6288672B2 (ja) 2018-03-07
JP2015191178A (ja) 2015-11-02

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