DE69219371T3 - Reflektor für flächenartige Lichtquelle - Google Patents

Reflektor für flächenartige Lichtquelle

Info

Publication number
DE69219371T3
DE69219371T3 DE1992619371 DE69219371T DE69219371T3 DE 69219371 T3 DE69219371 T3 DE 69219371T3 DE 1992619371 DE1992619371 DE 1992619371 DE 69219371 T DE69219371 T DE 69219371T DE 69219371 T3 DE69219371 T3 DE 69219371T3
Authority
DE
Germany
Prior art keywords
reflector
light sources
flat light
flat
sources
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 - Lifetime
Application number
DE1992619371
Other languages
English (en)
Other versions
DE69219371T2 (de
DE69219371D1 (de
Inventor
Katsutoshi Miyakawa
Kenji Tsunashima
Seizo Aoki
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26357253&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69219371(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP3020328A external-priority patent/JPH0816175B2/ja
Priority claimed from JP3063517A external-priority patent/JP3018539B2/ja
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of DE69219371D1 publication Critical patent/DE69219371D1/de
Publication of DE69219371T2 publication Critical patent/DE69219371T2/de
Application granted granted Critical
Publication of DE69219371T3 publication Critical patent/DE69219371T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • G02B6/0055Reflecting element, sheet or layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/08Mirrors
    • G02B5/0808Mirrors having a single reflecting layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/08Mirrors
    • G02B5/0816Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/0825Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
    • G02B5/0841Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only comprising organic materials, e.g. polymers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0065Manufacturing aspects; Material aspects
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/91Product with molecular orientation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/913Material designed to be responsive to temperature, light, moisture
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
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    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372Particulate matter
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    • Y10T428/24998Composite has more than two layers
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    • Y10T428/249981Plural void-containing components
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    • Y10T428/249986Void-containing component contains also a solid fiber or solid particle
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
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    • Y10T428/249988Of about the same composition as, and adjacent to, the void-containing component
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987With nonvoid component of specified composition
    • Y10T428/249991Synthetic resin or natural rubbers
    • Y10T428/249992Linear or thermoplastic
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10T428/254Polymeric or resinous material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T428/258Alkali metal or alkaline earth metal or compound thereof
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/26Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/268Monolayer with structurally defined element
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T428/26Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/269Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31Surface property or characteristic of web, sheet or block
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31786Of polyester [e.g., alkyd, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31786Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797Next to addition polymer from unsaturated monomers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE1992619371 1991-01-22 1992-01-20 Reflektor für flächenartige Lichtquelle Expired - Lifetime DE69219371T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3020328A JPH0816175B2 (ja) 1991-01-22 1991-01-22 液晶ディスプレイ反射板用白色ポリエステルフイルム
JP3063517A JP3018539B2 (ja) 1991-03-27 1991-03-27 面光源用反射板基材

Publications (3)

Publication Number Publication Date
DE69219371D1 DE69219371D1 (de) 1997-06-05
DE69219371T2 DE69219371T2 (de) 1997-08-21
DE69219371T3 true DE69219371T3 (de) 2003-04-17

Family

ID=26357253

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992619371 Expired - Lifetime DE69219371T3 (de) 1991-01-22 1992-01-20 Reflektor für flächenartige Lichtquelle

Country Status (6)

Country Link
US (1) US5672409A (de)
EP (1) EP0496323B2 (de)
KR (1) KR100215496B1 (de)
CA (1) CA2059732C (de)
DE (1) DE69219371T3 (de)
HK (1) HK1006474A1 (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5982542A (en) * 1995-01-06 1999-11-09 W. L. Gore & Associates, Inc. High light diffusive and low light absorbent material and method for making and using same
US6015610A (en) * 1995-01-06 2000-01-18 W. L. Gore & Associates, Inc. Very thin highly light reflectant surface and method for making and using same
TW344032B (en) * 1995-01-27 1998-11-01 Mitsui Toatsu Chemicals Light reflective sheet and light reflector using it
US5838406A (en) * 1995-08-29 1998-11-17 W. L. Gore & Associates, Inc. Light reflectant surface of expanded polytetrafluoroethylene with nodes and fibrils for backlit liquid crystal displays
KR100417674B1 (ko) 1996-08-05 2004-06-04 데이진 가부시키가이샤 빈구멍을갖는배향필름
US5836677A (en) * 1997-02-05 1998-11-17 W.L. Gore & Associates, Inc. Retrofit compact fluorescent lamp
US5982548A (en) * 1997-05-19 1999-11-09 W. L. Gore & Associates, Inc. Thin light reflectant surface and method for making and using same
US6607794B1 (en) 1998-04-16 2003-08-19 Alliedsignal Inc. Light-reflecting molded articles and methods of making the same
WO2000007041A1 (fr) * 1998-07-31 2000-02-10 Nippon Kayaku Kabushiki Kaisha Feuille reflechissante et feuille de reflexion et de transmission partielle
CN1312915A (zh) * 1998-08-18 2001-09-12 戈尔企业控股股份有限公司 可清洁的耐污染光反射表面
EP1173707B1 (de) 1999-04-28 2003-10-08 3M Innovative Properties Company Flache beleuchtete rückseitige anzeige
US6560845B2 (en) * 1999-06-07 2003-05-13 Alcoa Inc. Prefinished deformable metal reflector sheet
KR100561960B1 (ko) * 2000-04-03 2006-03-21 도요 보세키 가부시키가이샤 공동 함유 폴리에스테르계 필름
WO2002004996A1 (fr) 2000-07-12 2002-01-17 Toray Industries, Inc. Pellicule blanche pour elements reflecteurs de lumieres de surface
DE60215341T3 (de) * 2001-04-19 2013-01-31 Toray Industries, Inc. Weisses polyesterlaminat und bildempfangsschicht für thermotransfer-aufzeichungsverfahren
JP4217862B2 (ja) * 2001-06-27 2009-02-04 日本ゼオン株式会社 積層体及び光反射シート
WO2004013664A1 (ja) * 2002-07-24 2004-02-12 Yupo Corporation 光反射体
EP1637905A4 (de) * 2003-05-21 2009-08-12 Yupo Corp Optischer reflektor und oberflächen-lichtquelleneinrichtung
US8169706B2 (en) * 2003-06-04 2012-05-01 Nippon Polyester Co., Ltd. Light-diffusing plate for liquid crystal display device and polycarbonate resin composition for light-diffusing plate for liquid crystal display device
EP1645892A4 (de) * 2003-06-19 2009-11-11 Yupo Corp Lichtreflektierender körper und oberflächen-lichtquelle damit
WO2005026241A1 (ja) * 2003-09-11 2005-03-24 Teijin Dupont Films Japan Limited ポリエステルフィルム
US20050112351A1 (en) * 2003-11-21 2005-05-26 Eastman Kodak Company Highly reflective optical element
JP2007512578A (ja) * 2003-11-21 2007-05-17 イーストマン コダック カンパニー 高反射性光学フィルム
US7273640B2 (en) * 2003-11-21 2007-09-25 Rohm And Haas Denmark Finance A/S Highly reflective optical element
CN100388012C (zh) * 2003-12-22 2008-05-14 长兴化学工业股份有限公司 光学膜及其用途
CN1329748C (zh) * 2003-12-22 2007-08-01 长兴化学工业股份有限公司 反射膜
EP1742089A4 (de) * 2004-04-12 2009-09-16 Furukawa Electric Co Ltd Lichtreflexions-board
WO2005105903A2 (en) * 2004-05-05 2005-11-10 Garware Polyester Ltd. Low density white polyester film
JP4597127B2 (ja) * 2004-05-28 2010-12-15 帝人デュポンフィルム株式会社 積層ポリエステルフィルムおよびその製造法
US20050266215A1 (en) * 2004-05-28 2005-12-01 Eastman Kodak Company Curl and thickness control for white reflector film
KR101123479B1 (ko) * 2004-05-31 2012-03-28 가부시키가이샤 유포 코포레숀 광반사체 및 그것을 사용한 면광원장치
JP4734237B2 (ja) * 2004-06-17 2011-07-27 帝人デュポンフィルム株式会社 反射板用積層フィルムの製造方法
JPWO2006051804A1 (ja) * 2004-11-12 2008-05-29 東レ株式会社 白色フイルムおよびそれを用いたバックライト
WO2006064907A1 (ja) * 2004-12-17 2006-06-22 Yupo Corporation 光反射体およびそれを用いた面光源装置
US20090068402A1 (en) * 2005-04-19 2009-03-12 Kenichi Yoshida Foamed Sheet for Reflector, Reflector, and Method for Producing Foamed Sheet for Reflector
CN102269831B (zh) * 2006-10-27 2013-09-18 东丽株式会社 光反射板用白色聚酯膜
CN101512394B (zh) * 2006-10-27 2012-10-17 东丽株式会社 液晶显示器反射板用白色聚酯膜
TWI396902B (zh) * 2007-03-14 2013-05-21 Toray Industries 反射板用聚酯薄膜
WO2008127738A1 (en) * 2007-04-16 2008-10-23 E. I. Du Pont De Nemours And Company Reflective article
WO2008139861A1 (ja) * 2007-05-08 2008-11-20 Toray Industries, Inc. 白色反射フィルム
US20130222932A1 (en) * 2007-12-26 2013-08-29 Toray Industries, Inc. White laminated polyester film for reflecting sheet
TW200937043A (en) 2008-02-29 2009-09-01 Eternal Chemical Co Ltd Brightness enhancement reflective film
EP2103736B1 (de) 2008-03-18 2016-05-25 Agfa-Gevaert N.V. Bedruckbares Papier, Verfahren zur Herstellung von bedruckbarem Papier und sein Einsatz
TWI455967B (zh) 2008-04-24 2014-10-11 Saudi Basic Ind Corp 不透明聚酯薄膜的製造方法
TWI531511B (zh) 2008-04-24 2016-05-01 沙地基本工業公司 可撓性中型散裝容器
KR20110036580A (ko) * 2008-07-24 2011-04-07 가부시키가이샤 유포 코포레숀 광반사체 및 그것을 사용한 면광원장치 및 조명장치
WO2010018878A1 (ja) * 2008-08-13 2010-02-18 帝人デュポンフィルム株式会社 照明装置用反射フィルム
US8361611B2 (en) * 2009-03-20 2013-01-29 Whiteoptics Llc Diffusively light reflective paint composition, method for making paint composition, and diffusively light reflective articles
WO2010108160A2 (en) * 2009-03-20 2010-09-23 Eric William Hearn Teather Diffusive light reflectors with polymeric coating
WO2010108156A2 (en) * 2009-03-20 2010-09-23 Eric William Hearn Teather Diffusively light reflective paint composition, method for making paint composition, and diffusively light reflective articles
US8794812B2 (en) * 2009-05-01 2014-08-05 Abl Ip Holding Llc Light emitting devices and applications thereof
CN102597104B (zh) * 2009-10-28 2014-02-05 东丽株式会社 双轴取向聚酯膜
TWI391429B (zh) * 2009-11-25 2013-04-01 Ind Tech Res Inst 白色延伸聚酯薄膜
KR101772015B1 (ko) * 2010-03-23 2017-08-28 도레이 카부시키가이샤 백색 폴리에스테르 필름, 그것을 사용한 광반사판 및 액정 디스플레이용 백라이트
EP2388641A1 (de) 2010-05-20 2011-11-23 LOFO High Tech Film GmbH Reflexionsfilme, die durch Filmgießen erhalten werden, und deren Verwendung
JP5406800B2 (ja) 2010-07-30 2014-02-05 日東電工株式会社 配線回路基板およびその製造方法
KR101220225B1 (ko) 2011-09-02 2013-01-09 에스케이씨 주식회사 백색 다공성 폴리에스테르 필름 및 이의 제조방법
WO2013109986A1 (en) * 2012-01-19 2013-07-25 Jaiswal Supriya Materials, components, and methods for use with extreme ultraviolet radiation in lithography and other applications
KR20140107176A (ko) 2012-08-09 2014-09-04 후루카와 덴키 고교 가부시키가이샤 열가소성 수지 미세 발포 반사시트, 광 반사판, 백라이트 패널 및 발포 반사시트의 제조방법
CN103226213B (zh) * 2013-05-02 2015-06-10 江苏裕兴薄膜科技股份有限公司 含聚合物微球的聚酯反射膜及其制备方法
CN105579770B (zh) 2013-07-22 2019-04-12 赢创罗姆有限公司 导光板及其制造方法
CN107406681B (zh) * 2015-03-31 2020-02-07 太阳油墨制造株式会社 固化性树脂组合物、干膜、固化物及印刷电路板
KR20170002990A (ko) 2015-06-30 2017-01-09 에스케이씨 주식회사 글래스 버블을 함유하는 반사 시트
WO2018123592A1 (ja) 2016-12-27 2018-07-05 三井化学株式会社 ポリエステルシート
US11021603B2 (en) * 2019-01-03 2021-06-01 Nan Ya Plastics Corporation White polyester film with properties of lightweight and low-shrinkage

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075050A (en) * 1968-03-26 1978-02-21 Mitsubishi Petrochemical Company Limited Method of making synthetic paper
US3957651A (en) * 1971-12-16 1976-05-18 Chemical Systems Incorporated Microporous polyester membranes and polymer assisted phase inversion process for their manufacture
US3870593A (en) * 1972-06-06 1975-03-11 Minnesota Mining & Mfg Stretch-oriented porous films and preparation and use thereof
US4120724A (en) * 1972-10-02 1978-10-17 Fuji Photo Film Co., Ltd. Subbing material for styrene bases used in photographic elements
US3944699A (en) * 1972-10-24 1976-03-16 Imperial Chemical Industries Limited Opaque molecularly oriented and heat set linear polyester film and process for making same
GB1415686A (en) * 1972-10-24 1975-11-26 Ici Ltd Voided films
JPS594447B2 (ja) * 1972-12-28 1984-01-30 日石三菱株式会社 合成紙
US4187113A (en) * 1975-11-05 1980-02-05 Imperial Chemical Industries Limited Voided films of polyester with polyolefin particles
US4350655A (en) * 1977-05-05 1982-09-21 Biax Fiberfilm Process for producing highly porous thermoplastic films
US4539256A (en) * 1982-09-09 1985-09-03 Minnesota Mining And Manufacturing Co. Microporous sheet material, method of making and articles made therewith
JPS613748A (ja) * 1984-06-18 1986-01-09 王子油化合成紙株式会社 高光沢の印刷が可能な合成紙
EP0167721B1 (de) * 1984-07-02 1989-10-11 Mitsubishi Rayon Co., Ltd. Lichtdiffusor
JP2737114B2 (ja) * 1986-01-22 1998-04-08 大日本印刷株式会社 面光源
JPS6362104A (ja) * 1986-09-01 1988-03-18 株式会社明拓システム 電飾用光源装置
JPS63227634A (ja) * 1987-03-18 1988-09-21 Toray Ind Inc 感熱孔版印刷原紙用フイルム
US4770931A (en) * 1987-05-05 1988-09-13 Eastman Kodak Company Shaped articles from polyester and cellulose ester compositions
US5002823A (en) * 1987-06-12 1991-03-26 E. I. Du Pont De Nemours And Company Reinforced composites having improved flex fatigue life
GB2215268B (en) * 1988-03-01 1991-11-13 Mobil Plastics Europ Inc Improved opaque film compositions
GB8817221D0 (en) * 1988-07-20 1988-08-24 Ici Plc Receiver sheet
JPH02269382A (ja) * 1989-04-11 1990-11-02 Meitaku Syst:Kk 一側光源用面光源パネル
US4994312A (en) * 1989-12-27 1991-02-19 Eastman Kodak Company Shaped articles from orientable polymers and polymer microbeads
GB9013918D0 (en) * 1990-06-22 1990-08-15 Ici Plc Receiver sheet

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KR100215496B1 (ko) 1999-08-16
EP0496323B2 (de) 2002-12-11
DE69219371T2 (de) 1997-08-21
DE69219371D1 (de) 1997-06-05
EP0496323A2 (de) 1992-07-29
KR920015155A (ko) 1992-08-26
EP0496323B1 (de) 1997-05-02
CA2059732A1 (en) 1992-07-23
US5672409A (en) 1997-09-30
CA2059732C (en) 2002-03-19
HK1006474A1 (en) 1999-02-26
EP0496323A3 (en) 1993-02-10

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