KR101588478B1 - 분지형 또는 환형 c4―c10 알킬 단위를 가진 복굴절 나프탈레이트 코폴리에스테르를 포함하는 광학 필름 - Google Patents

분지형 또는 환형 c4―c10 알킬 단위를 가진 복굴절 나프탈레이트 코폴리에스테르를 포함하는 광학 필름 Download PDF

Info

Publication number
KR101588478B1
KR101588478B1 KR1020107027001A KR20107027001A KR101588478B1 KR 101588478 B1 KR101588478 B1 KR 101588478B1 KR 1020107027001 A KR1020107027001 A KR 1020107027001A KR 20107027001 A KR20107027001 A KR 20107027001A KR 101588478 B1 KR101588478 B1 KR 101588478B1
Authority
KR
South Korea
Prior art keywords
layer
film
copolyester
optical
multilayer
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
KR1020107027001A
Other languages
English (en)
Korean (ko)
Other versions
KR20110007238A (ko
Inventor
유펭 리우
데이비드 티 유스트
스테펜 에이 존슨
크리스토퍼 제이 더크스
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20110007238A publication Critical patent/KR20110007238A/ko
Application granted granted Critical
Publication of KR101588478B1 publication Critical patent/KR101588478B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/308—Heat stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/418—Refractive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/202—LCD, i.e. liquid crystal displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2551/00—Optical elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2551/00—Optical elements
    • B32B2551/08—Mirrors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
    • C08G63/187—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
    • C08G63/189—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings containing a naphthalene ring
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Polyesters Or Polycarbonates (AREA)
KR1020107027001A 2008-05-02 2009-04-07 분지형 또는 환형 c4―c10 알킬 단위를 가진 복굴절 나프탈레이트 코폴리에스테르를 포함하는 광학 필름 Expired - Fee Related KR101588478B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/114,109 2008-05-02
US12/114,109 US8012571B2 (en) 2008-05-02 2008-05-02 Optical film comprising birefringent naphthalate copolyester having branched or cyclic C4-C10 alkyl units

Publications (2)

Publication Number Publication Date
KR20110007238A KR20110007238A (ko) 2011-01-21
KR101588478B1 true KR101588478B1 (ko) 2016-01-25

Family

ID=40847942

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107027001A Expired - Fee Related KR101588478B1 (ko) 2008-05-02 2009-04-07 분지형 또는 환형 c4―c10 알킬 단위를 가진 복굴절 나프탈레이트 코폴리에스테르를 포함하는 광학 필름

Country Status (7)

Country Link
US (2) US8012571B2 (enExample)
EP (1) EP2288503A1 (enExample)
JP (1) JP5684701B2 (enExample)
KR (1) KR101588478B1 (enExample)
CN (1) CN102046379B (enExample)
TW (1) TW201000941A (enExample)
WO (1) WO2009134595A1 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2020339B1 (de) * 2007-07-31 2012-03-28 Micronas GmbH Auslösevorrichtung für eine Sicherheitseinrichtung in einem Kraftfahrzeug
US8012571B2 (en) 2008-05-02 2011-09-06 3M Innovative Properties Company Optical film comprising birefringent naphthalate copolyester having branched or cyclic C4-C10 alkyl units
WO2010008933A1 (en) * 2008-07-16 2010-01-21 3M Innovative Properties Company Multilayer optical film layer comprising blend of methyl methacrylate polymer and styrene acrylonitrile polymer
US7936802B2 (en) * 2008-10-21 2011-05-03 Case Western Reserve University Co-extruded multilayer polymers films for all-polymer lasers
US8792165B2 (en) 2008-12-22 2014-07-29 3M Innovative Properties Company Internally patterned multilayer optical films with multiple birefringent layers
EP2588902B1 (en) 2010-06-30 2017-10-25 3M Innovative Properties Company Diffuse reflective optical films with spatially selective birefringence reduction
JP5905879B2 (ja) * 2010-06-30 2016-04-20 スリーエム イノベイティブ プロパティズ カンパニー 多層光学フィルム
BR112012033232A2 (pt) 2010-06-30 2016-11-16 3M Innovative Properties Co combinações de filmes retardadores com redução de birrefringência espacialmente seletiva
JP2013539543A (ja) 2010-06-30 2013-10-24 スリーエム イノベイティブ プロパティズ カンパニー 空間選択的な複屈折低減を有するフィルムを使用するマスク加工
SG191204A1 (en) 2010-12-30 2013-07-31 3M Innovative Properties Co Laser cutting method and articles produced therewith
CN102332274B (zh) * 2011-09-13 2014-09-10 武汉正源高理光学有限公司 蓝光dvd、cd光学读取头的反射镜膜系及其制备方法
US9081147B2 (en) 2012-01-03 2015-07-14 3M Innovative Properties Company Effective media retarder films with spatially selective birefringence reduction
CN104641267B (zh) * 2012-09-24 2016-05-25 帝人株式会社 单轴拉伸多层层合膜及包含其的装置
US9709349B2 (en) 2012-11-15 2017-07-18 The Board Of Trustees Of The Leland Stanford Junior University Structures for radiative cooling
CN103558710B (zh) 2013-11-11 2016-04-13 京东方科技集团股份有限公司 Tft液晶显示面板
JP6516165B2 (ja) * 2014-04-24 2019-05-22 三菱瓦斯化学株式会社 ポリエステル樹脂、光学レンズ及び光学レンズ系
US10088251B2 (en) 2014-05-21 2018-10-02 The Board Of Trustees Of The Leland Stanford Junior University Radiative cooling with solar spectrum reflection
US9919339B2 (en) * 2014-06-18 2018-03-20 3M Innovation Properties Company Optical film
US10001587B2 (en) 2015-03-27 2018-06-19 3M Innovative Properties Company Brightness enhancement film
US10005264B2 (en) 2015-12-15 2018-06-26 3M Innovative Properties Company Thin protective display film
US9780318B2 (en) 2015-12-15 2017-10-03 3M Innovative Properties Company Protective display film
US10067278B2 (en) * 2015-12-18 2018-09-04 3M Innovative Properties Company Birefringent polyester film with low haze having specified Tan Delta value
JP6960416B2 (ja) * 2016-05-25 2021-11-05 スリーエム イノベイティブ プロパティズ カンパニー タッチセンサのための基板
CN118876552A (zh) 2016-06-09 2024-11-01 3M创新有限公司 聚氨酯丙烯酸酯保护性显示器膜
CN110023076B (zh) * 2016-11-30 2021-01-01 帝人薄膜解决有限公司 多层层叠膜和使用其的加工品
TW201832930A (zh) 2016-12-01 2018-09-16 美商3M新設資產公司 雙重曲形保護顯示膜
EP3549413B1 (en) 2016-12-01 2023-02-22 3M Innovative Properties Company Electronic devices comprising a rigid member, a flexible display and an interlocking device
TW201830102A (zh) 2016-12-14 2018-08-16 美商3M新設資產公司 分段保護顯示膜
CN110383123B (zh) * 2017-03-06 2022-05-27 3M创新有限公司 高对比度光学膜和包括该光学膜的设备
WO2019032635A1 (en) * 2017-08-08 2019-02-14 3M Innovative Properties Company MULTILAYER ISOTROPIC FILMS HAVING TENACITY, HIGH TEMPERATURE PERFORMANCE AND UV ABSORPTION
CN109521504B (zh) * 2017-09-20 2021-02-05 苏州大学 一种太赫兹波吸收结构
EP4050385A1 (en) * 2017-10-03 2022-08-31 Toray Industries, Inc. Laminate film
WO2019108425A1 (en) * 2017-11-30 2019-06-06 3M Innovative Properties Company Retarder
WO2019108423A2 (en) * 2017-11-30 2019-06-06 3M Innovative Properties Company Substrate including a self-supporting tri-layer stack
US10543656B2 (en) 2018-01-11 2020-01-28 Eastman Chemical Company Tough shrinkable films
KR20200128061A (ko) * 2018-02-26 2020-11-11 쓰리엠 이노베이티브 프로퍼티즈 컴파니 폴리카르보네이트의 층을 포함하는 광학 필름
JP7386225B2 (ja) * 2018-07-17 2023-11-24 スリーエム イノベイティブ プロパティズ カンパニー 結晶性低屈折率層を有する赤外線反射体及び多層反射偏光子を含む光学フィルム
WO2020076749A1 (en) 2018-10-08 2020-04-16 Eastman Chemical Company Crystallizable shrinkable films and thermoformable sheets made from resin blends
EP3903044A1 (en) 2018-12-27 2021-11-03 Skycool Systems, Inc. Cooling panel system
US11359841B2 (en) 2019-04-17 2022-06-14 SkyCool Systems, Inc. Radiative cooling systems
US12625313B2 (en) 2019-11-27 2026-05-12 3M Innovative Properties Company Polyester copolymers for use in optical films
CN114901735B (zh) * 2020-03-30 2024-12-10 三菱化学株式会社 双轴拉伸薄膜
WO2022069977A1 (en) 2020-10-01 2022-04-07 3M Innovative Properties Company Integral multilayer optical film
EP4317270A4 (en) * 2021-03-30 2025-02-26 Bell Polyester Products, Inc. POLYESTER RESIN
WO2026163067A1 (en) 2025-01-31 2026-08-06 3M Innovative Properties Company Conformable anti-graffiti film

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100364029B1 (ko) 1993-12-21 2003-10-04 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 다층광학필름
WO2006044075A1 (en) 2004-10-18 2006-04-27 3M Innovative Properties Company Modified copolyesters and optical films including modified copolyesters

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313903A (en) * 1979-11-19 1982-02-02 Bayer Aktiengesellschaft Process for injection molding of polyethylene terephthalate compositions at reduced mold temperature
US4489110A (en) * 1982-01-15 1984-12-18 Bayer Aktiengesellschaft Polyethylene terephthalate moulding compositions having high reflectivity
DE3339001A1 (de) * 1983-07-06 1985-01-17 Bayer Ag, 5090 Leverkusen Thermoplastische polyester-formmassen mit hoher zaehigkeit
WO1990003993A1 (en) 1988-10-06 1990-04-19 Eastman Kodak Company Modified poly(ethylene 2,6-naphthalenedicarboxylate) having improved processability
JP2669552B2 (ja) * 1989-02-07 1997-10-29 ポリプラスチックス株式会社 ポリエステル樹脂組成物
JPH0713128B2 (ja) 1989-12-28 1995-02-15 株式会社クラレ ポリエステルまたはポリエステルカーボネート樹脂
JP3129826B2 (ja) * 1992-03-06 2001-01-31 東レ株式会社 積層フイルム
US5882774A (en) * 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
JP3200830B2 (ja) 1994-07-22 2001-08-20 ニプロ株式会社 バイアル口部の密閉閉鎖具
DE69818721T2 (de) * 1997-02-03 2004-07-29 Teijin Ltd. Polyethylen-2,6-Naphthalen Dicarboxylat Harz, Vorform und geformte Flasche daraus
WO1999036262A2 (en) * 1998-01-13 1999-07-22 Minnesota Mining And Manufacturing Company Modified copolyesters and improved multilayer reflective films
US6808658B2 (en) * 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6531230B1 (en) * 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
US6788463B2 (en) * 1998-01-13 2004-09-07 3M Innovative Properties Company Post-formable multilayer optical films and methods of forming
DE19813270A1 (de) * 1998-03-25 1999-09-30 Hoechst Diafoil Gmbh Polyesterfolie mit hoher Sauerstoffbarriere und verbesserter Haftung zu Metallschichten, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2000000548A1 (en) * 1998-06-26 2000-01-06 Teijin Limited Aromatic polyester compositions and method for producing molded articles and bottles therefrom
US6449093B2 (en) * 1999-10-12 2002-09-10 3M Innovative Properties Company Optical bodies made with a birefringent polymer
US6831123B1 (en) * 1999-11-16 2004-12-14 General Electric Company Ionomeric polyester compositions containing organoclays, and method
US6743523B1 (en) * 2000-03-16 2004-06-01 Baxter International Inc. Multiple layer film of a new non-PVC material
US7052762B2 (en) * 2001-05-24 2006-05-30 3M Innovative Properties Company Low Tg multilayer optical films
KR100445112B1 (ko) * 2001-06-15 2004-08-21 (주) 토문엔지니어링건축사사무소 콘크리트 흄관의 연결장치
US6991695B2 (en) * 2002-05-21 2006-01-31 3M Innovative Properties Company Method for subdividing multilayer optical film cleanly and rapidly
US6742058B2 (en) * 2002-09-27 2004-05-25 Texas Instruments Incorporated Memory controller having a multiplexer selecting either second set of input signals or converted signals from first set of input signals by a bus mode input
US7327422B2 (en) * 2004-03-09 2008-02-05 Nitto Denko Corporation Optical compensation film, display, and process
CN1957362B (zh) * 2004-05-22 2011-05-25 3M创新有限公司 包含多层光学薄膜的卡片和叠层体
US7288296B2 (en) * 2004-06-03 2007-10-30 Nitto Denko Corporation Multilayer optical compensator, liquid crystal display, and process
US20060226561A1 (en) * 2005-04-08 2006-10-12 3M Innovative Properties Company Heat setting optical films
US7713595B2 (en) * 2005-10-18 2010-05-11 Nitto Denko Corporation Optical compensation films produced by a carrier-web-casting process
EP1963897B1 (en) * 2005-12-23 2015-01-21 3M Innovative Properties Company Multilayer films including thermoplastic silicone block copolymers
US20070154654A1 (en) * 2005-12-29 2007-07-05 Eastman Kodak Company Optical compensator film with controlled birefringence dispersion
US20070298271A1 (en) * 2006-06-23 2007-12-27 3M Innovative Properties Company Multilayer optical film, method of making the same, and transaction card having the same
EP2040910A4 (en) * 2006-07-18 2012-03-07 3M Innovative Properties Co CALING METHOD FOR PRODUCING AN OPTICAL FILM
US8012571B2 (en) 2008-05-02 2011-09-06 3M Innovative Properties Company Optical film comprising birefringent naphthalate copolyester having branched or cyclic C4-C10 alkyl units

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100364029B1 (ko) 1993-12-21 2003-10-04 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 다층광학필름
WO2006044075A1 (en) 2004-10-18 2006-04-27 3M Innovative Properties Company Modified copolyesters and optical films including modified copolyesters

Also Published As

Publication number Publication date
TW201000941A (en) 2010-01-01
EP2288503A1 (en) 2011-03-02
US8263731B2 (en) 2012-09-11
US20110268939A1 (en) 2011-11-03
CN102046379A (zh) 2011-05-04
JP2011520141A (ja) 2011-07-14
US20090273836A1 (en) 2009-11-05
US8012571B2 (en) 2011-09-06
CN102046379B (zh) 2013-08-21
KR20110007238A (ko) 2011-01-21
WO2009134595A1 (en) 2009-11-05
JP5684701B2 (ja) 2015-03-18

Similar Documents

Publication Publication Date Title
US8012571B2 (en) Optical film comprising birefringent naphthalate copolyester having branched or cyclic C4-C10 alkyl units
KR101651705B1 (ko) 복굴절성 열가소성 중합체를 포함하는 다층 광학 필름의 등방성 층
JP5048505B2 (ja) 変性コポリエステルおよび変性コポリエステルを含む光学フィルム
KR101605926B1 (ko) 메틸 메타크릴레이트 중합체와 스티렌 아크릴로니트릴 중합체의 블렌드를 포함하는 다층 광학 필름 층
KR100694717B1 (ko) 복굴절 중합체로 형성된 광학체
US20070047080A1 (en) Methods of producing multilayer reflective polarizer
KR20010034063A (ko) 변형된 코폴리에스테르 및 개선된 다층 반사성 필름
JP5850297B2 (ja) 偏光子保護用易接着性ポリエステルフィルム
JP7142544B2 (ja) 表面保護フィルム用基材、該基材の製造方法、該基材を用いた表面保護フィルム、および表面保護フィルム付光学フィルム
US20170176658A1 (en) Birefringent polyester film with low haze

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20181226

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20230120

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20230120