CN1217779C - 多层光学膜的制备方法 - Google Patents

多层光学膜的制备方法 Download PDF

Info

Publication number
CN1217779C
CN1217779C CN998039047A CN99803904A CN1217779C CN 1217779 C CN1217779 C CN 1217779C CN 998039047 A CN998039047 A CN 998039047A CN 99803904 A CN99803904 A CN 99803904A CN 1217779 C CN1217779 C CN 1217779C
Authority
CN
China
Prior art keywords
film
optical
films
layers
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 - Lifetime
Application number
CN998039047A
Other languages
English (en)
Chinese (zh)
Other versions
CN1292746A (zh
Inventor
T·D·尼维
T·J·厄布林克
C·A·斯托夫
Y·J·刘
B·A·内拉
A·J·奥德科克
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 Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of CN1292746A publication Critical patent/CN1292746A/zh
Application granted granted Critical
Publication of CN1217779C publication Critical patent/CN1217779C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/71—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows for layer multiplication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling zone
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Optical Filters (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Polarising Elements (AREA)
CN998039047A 1998-01-13 1999-01-13 多层光学膜的制备方法 Expired - Lifetime CN1217779C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US628898A 1998-01-13 1998-01-13
US09/006,288 1998-01-13

Publications (2)

Publication Number Publication Date
CN1292746A CN1292746A (zh) 2001-04-25
CN1217779C true CN1217779C (zh) 2005-09-07

Family

ID=21720182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN998039047A Expired - Lifetime CN1217779C (zh) 1998-01-13 1999-01-13 多层光学膜的制备方法

Country Status (9)

Country Link
EP (2) EP2147771B1 (https=)
JP (3) JP4394831B2 (https=)
KR (1) KR100601228B1 (https=)
CN (1) CN1217779C (https=)
AU (1) AU742195B2 (https=)
BR (1) BR9906910A (https=)
CA (1) CA2316974A1 (https=)
DE (1) DE69942143D1 (https=)
WO (1) WO1999036248A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4240582A4 (en) * 2020-11-05 2025-01-08 Berry Global, Inc. MULTILAYER FILM

Families Citing this family (173)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6804058B1 (en) 1993-12-21 2004-10-12 3M Innovative Properties Company Electroluminescent light source and display incorporating same
US6498683B2 (en) 1999-11-22 2002-12-24 3M Innovative Properties Company Multilayer optical bodies
EP0871923A1 (en) 1995-06-26 1998-10-21 Minnesota Mining And Manufacturing Company Transflective displays with reflective polarizing transflector
US6080467A (en) 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
US5808794A (en) 1996-07-31 1998-09-15 Weber; Michael F. Reflective polarizers having extended red band edge for controlled off axis color
US6627300B1 (en) 1997-10-12 2003-09-30 3M Innovative Properties Company Optical device containing polymeric material domains having different degrees of randomness
US6486997B1 (en) * 1997-10-28 2002-11-26 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter
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
US6113811A (en) 1998-01-13 2000-09-05 3M Innovative Properties Company Dichroic polarizing film and optical polarizer containing the film
US6111697A (en) 1998-01-13 2000-08-29 3M Innovative Properties Company Optical device with a dichroic polarizer and a multilayer optical film
US6049419A (en) 1998-01-13 2000-04-11 3M Innovative Properties Co Multilayer infrared reflecting optical body
JP2002509044A (ja) 1998-01-13 2002-03-26 ミネソタ マイニング アンド マニュファクチャリング カンパニー カラーシフトフィルム光沢材
US6455140B1 (en) 1999-01-13 2002-09-24 3M Innovative Properties Company Visible mirror film glitter
US6972813B1 (en) 1999-06-09 2005-12-06 3M Innovative Properties Company Optical laminated bodies, lighting equipment and area luminescence equipment
WO2001022129A1 (en) 1999-09-20 2001-03-29 3M Innovative Properties Company Optical films having at least one particle-containing layer
US6673275B1 (en) 1999-10-12 2004-01-06 3M Innovative Properties Company Method for making optical devices from homopolymers
US6449093B2 (en) 1999-10-12 2002-09-10 3M Innovative Properties Company Optical bodies made with a birefringent polymer
US6654170B1 (en) 1999-10-12 2003-11-25 3M Innovative Properties Company Optical device having continuous and disperse phases
EP1244754A1 (en) 1999-11-22 2002-10-02 3M Innovative Properties Company Water-based coating composition
AU2202900A (en) * 1999-12-20 2001-07-03 Goodyear Tire And Rubber Company, The An apparatus and method for extruding a multilayered elastomer product
US6936203B2 (en) 1999-12-20 2005-08-30 The Goodyear Tire & Rubber Company Closed die array for multi-layered articles
US6811867B1 (en) 2000-02-10 2004-11-02 3M Innovative Properties Company Color stable pigmented polymeric films
US6419483B1 (en) 2000-03-01 2002-07-16 3M Innovative Properties Company Method and apparatus for curling light-curable dental materials
US6590707B1 (en) 2000-03-31 2003-07-08 3M Innovative Properties Company Birefringent reflectors using isotropic materials and form birefringence
DE60023353T2 (de) 2000-04-13 2006-07-06 3M Innovative Properties Co., St. Paul Lichtstabile gegenstände
US6797396B1 (en) 2000-06-09 2004-09-28 3M Innovative Properties Company Wrinkle resistant infrared reflecting film and non-planar laminate articles made therefrom
CA2412275C (en) 2000-06-28 2009-12-08 3M Innovative Properties Company Enhanced sample processing devices, systems and methods
EP1311880B1 (en) 2000-08-21 2007-10-03 3M Innovative Properties Company Loss enhanced reflective optical filters
JP2002074749A (ja) 2000-08-30 2002-03-15 Sony Corp 光学記録媒体およびその製造方法
US6767609B2 (en) 2000-09-15 2004-07-27 3M Innovative Properties Company Perforated film constructions for backlit signs
US6569517B1 (en) 2000-11-17 2003-05-27 3M Innovative Properties Company Color tailorable pigmented optical bodies with surface metalization
KR100905142B1 (ko) 2001-01-15 2009-06-29 쓰리엠 이노베이티브 프로퍼티즈 컴파니 가시 파장 영역에서의 높고 평활한 투과율을 가진 다층적외선 반사 필름 및 그로부터 제조된 라미네이트 제품
US6506480B2 (en) 2001-02-16 2003-01-14 3M Innovative Properties Company Color shifting film with a plurality of fluorescent colorants
US6534158B2 (en) 2001-02-16 2003-03-18 3M Innovative Properties Company Color shifting film with patterned fluorescent and non-fluorescent colorants
US6917399B2 (en) 2001-02-22 2005-07-12 3M Innovative Properties Company Optical bodies containing cholesteric liquid crystal material and methods of manufacture
US7052762B2 (en) 2001-05-24 2006-05-30 3M Innovative Properties Company Low Tg multilayer optical films
US6916440B2 (en) 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
US6609795B2 (en) 2001-06-11 2003-08-26 3M Innovative Properties Company Polarizing beam splitter
US6876427B2 (en) 2001-09-21 2005-04-05 3M Innovative Properties Company Cholesteric liquid crystal optical bodies and methods of manufacture and use
US7095009B2 (en) 2002-05-21 2006-08-22 3M Innovative Properties Company Photopic detector system and filter therefor
US6991695B2 (en) 2002-05-21 2006-01-31 3M Innovative Properties Company Method for subdividing multilayer optical film cleanly and rapidly
US7396493B2 (en) 2002-05-21 2008-07-08 3M Innovative Properties Company Multilayer optical film with melt zone to control delamination
US7153122B2 (en) 2002-05-28 2006-12-26 3M Innovative Properties Company Apparatus for making transversely drawn films with substantially uniaxial character
US6933051B2 (en) 2002-08-17 2005-08-23 3M Innovative Properties Company Flexible electrically conductive film
US6929864B2 (en) 2002-08-17 2005-08-16 3M Innovative Properties Company Extensible, visible light-transmissive and infrared-reflective film and methods of making and using the film
US6818291B2 (en) 2002-08-17 2004-11-16 3M Innovative Properties Company Durable transparent EMI shielding film
US7215473B2 (en) 2002-08-17 2007-05-08 3M Innovative Properties Company Enhanced heat mirror films
US6949212B2 (en) 2002-11-27 2005-09-27 3M Innovative Properties Company Methods and devices for stretching polymer films
US6936209B2 (en) 2002-11-27 2005-08-30 3M Innovative Properties Company Methods and devices for processing polymer films
US7091661B2 (en) 2003-01-27 2006-08-15 3M Innovative Properties Company Phosphor based light sources having a reflective polarizer
US7210977B2 (en) 2003-01-27 2007-05-01 3M Innovative Properties Comapny Phosphor based light source component and method of making
KR20050103200A (ko) 2003-01-27 2005-10-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 인광계 광원 요소와 제조 방법
US7118438B2 (en) 2003-01-27 2006-10-10 3M Innovative Properties Company Methods of making phosphor based light sources having an interference reflector
US7245072B2 (en) 2003-01-27 2007-07-17 3M Innovative Properties Company Phosphor based light sources having a polymeric long pass reflector
US20040159900A1 (en) 2003-01-27 2004-08-19 3M Innovative Properties Company Phosphor based light sources having front illumination
US7312560B2 (en) 2003-01-27 2007-12-25 3M Innovative Properties Phosphor based light sources having a non-planar long pass reflector and method of making
US7091653B2 (en) 2003-01-27 2006-08-15 3M Innovative Properties Company Phosphor based light sources having a non-planar long pass reflector
WO2005017580A1 (en) 2003-07-16 2005-02-24 3M Innovative Properties Company Laminates and methods of making same
US7011425B2 (en) 2003-08-01 2006-03-14 S.C. Johnson & Son, Inc. Luminary product
US7019905B2 (en) 2003-12-30 2006-03-28 3M Innovative Properties Company Multilayer reflector with suppression of high order reflections
US7329465B2 (en) 2004-10-29 2008-02-12 3M Innovative Properties Company Optical films incorporating cyclic olefin copolymers
EP1890869B1 (en) 2005-04-06 2008-10-15 3M Innovative Properties Company Optical bodies including rough strippable boundary layers and asymmetric surface structures
US20060227421A1 (en) 2005-04-06 2006-10-12 Stover Carl A Optical bodies including strippable boundary layers
US9709700B2 (en) 2005-04-06 2017-07-18 3M Innovative Properties Company Optical bodies including rough strippable boundary layers
US20060226561A1 (en) 2005-04-08 2006-10-12 3M Innovative Properties Company Heat setting optical films
JP4693500B2 (ja) * 2005-05-27 2011-06-01 帝人デュポンフィルム株式会社 多層フィルムの製造方法
KR100681415B1 (ko) * 2005-06-01 2007-02-12 안희종 글라스비드 스크린 및 상기 스크린의 제작방법
US7618164B2 (en) 2005-06-09 2009-11-17 Ubright Optronics Corporation Moire reducing optical substrates with irregular prism structures
US20070047080A1 (en) * 2005-08-31 2007-03-01 3M Innovative Properties Company Methods of producing multilayer reflective polarizer
DE112006002940T5 (de) 2005-11-05 2008-12-11 3M Innovative Properties Co., St. Paul Optische Filme, umfassend einen hohen Brechungsindex aufweisende und antireflektierende Beschichtungen
TWI339743B (en) 2005-12-06 2011-04-01 Ubright Optronics Corp A luminance enhancement film and manufacturing method thereof and method for enhancing brightness of an image
CN101517465B (zh) 2006-06-30 2014-07-16 友辉光电股份有限公司 具有光学缺陷掩盖结构的亮度增强光学基材
KR100847450B1 (ko) * 2006-08-09 2008-07-21 (주)흥원피앤엠 다층 열가소성 수지제품 성형용 피드블록
US7952805B2 (en) 2006-08-22 2011-05-31 3M Innovative Properties Company Solar control film
US8052902B2 (en) * 2006-11-28 2011-11-08 Lg Display Co., Ltd. Method of fabricating polarizing plate
WO2008083308A1 (en) 2006-12-28 2008-07-10 3M Innovative Properties Company Nucleation layer for thin film metal layer formation
US7604381B2 (en) 2007-04-16 2009-10-20 3M Innovative Properties Company Optical article and method of making
TWI439641B (zh) 2007-05-20 2014-06-01 3M Innovative Properties Co 用於側面發光型背光之準直光注入器
TWI448643B (zh) 2007-05-20 2014-08-11 3M Innovative Properties Co 背光與利用背光之顯示系統
CN101681057B (zh) 2007-05-20 2012-07-04 3M创新有限公司 光循环型薄壁中空腔体背光源
CN101681053B (zh) 2007-05-20 2012-03-21 3M创新有限公司 具有半镜面元件的循环背光源
US8449970B2 (en) 2007-07-23 2013-05-28 3M Innovative Properties Company Antistatic article, method of making the same, and display device having the same
EP2255231A1 (en) 2008-02-07 2010-12-01 3M Innovative Properties Company Hollow backlight with structured films
WO2009105427A2 (en) * 2008-02-20 2009-08-27 3M Innovative Properties Company Optical compensation film including strippable skin
KR101633133B1 (ko) 2008-03-31 2016-06-23 쓰리엠 이노베이티브 프로퍼티즈 컴파니 최적화된 이득을 갖는 낮은 층 총수의 반사 편광기
EP2265981A1 (en) 2008-03-31 2010-12-29 3M Innovative Properties Company Optical film
JP5643750B2 (ja) 2008-04-30 2014-12-17 スリーエム イノベイティブ プロパティズ カンパニー 照明システム及びそのための光注入カプラ
KR20160105527A (ko) 2008-07-10 2016-09-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점탄성 도광체
US8651720B2 (en) 2008-07-10 2014-02-18 3M Innovative Properties Company Retroreflective articles and devices having viscoelastic lightguide
EP2310885B1 (en) 2008-07-10 2017-03-29 3M Innovative Properties Company Retroreflective articles and devices having viscoelastic lightguide
KR20110043732A (ko) 2008-08-08 2011-04-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광을 처리하기 위한 점탄성층을 갖는 도광체
CN102333998B (zh) 2008-12-30 2015-08-05 3M创新有限公司 宽带反射器、集光型太阳能发电系统、以及使用它们的方法
CN102625677B (zh) 2009-08-21 2016-05-18 3M创新有限公司 使用吸水性应力分布材料来减轻组织创伤的方法和产品
EP2467087B1 (en) 2009-08-21 2019-09-25 3M Innovative Properties Company Methods and products for illuminating tissue
JP5775078B2 (ja) 2009-08-21 2015-09-09 スリーエム イノベイティブ プロパティズ カンパニー 耐水性応力分散材料を用いる、組織損傷を低減するための方法及び製品
RU2412809C1 (ru) * 2009-09-28 2011-02-27 Эверхост Инвестментс Лимитед Устройство для получения многослойного оптического волновода
CN102713702B (zh) 2010-01-13 2016-06-08 3M创新有限公司 具有粘弹性光导的照明装置
KR20120115568A (ko) 2010-02-10 2012-10-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점탄성 층을 구비한 조명 장치
SG183850A1 (en) 2010-03-03 2012-10-30 3M Innovative Properties Co Composite with nano-structured layer
KR20130014525A (ko) 2010-03-03 2013-02-07 쓰리엠 이노베이티브 프로퍼티즈 컴파니 나노구조화된 표면을 갖는 코팅된 편광기 및 이의 제조 방법
WO2011139618A2 (en) 2010-05-07 2011-11-10 3M Innovative Properties Company Feedblock for manufacturing multilayer polymeric films
US20170031525A1 (en) 2010-05-14 2017-02-02 Racing Optics, Inc. Touch screen shield
CN102917856B (zh) 2010-05-27 2015-04-29 3M创新有限公司 利用压料辊的速度控制在挤压涂布膜的同时消除缺陷的方法
KR101851413B1 (ko) 2010-05-28 2018-04-23 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 방향전환 필름 및 이를 포함하는 디스플레이 시스템
US9477011B2 (en) 2010-06-30 2016-10-25 Yufeng Liu Multilayer optical film
US9069136B2 (en) 2010-06-30 2015-06-30 3M Innovative Properties Company Optical stack having birefringent layer of optically symmetrical crystallites
WO2012050663A1 (en) 2010-10-11 2012-04-19 3M Innovative Properties Company Illumination device having viscoelastic lightguide
CN103260814B (zh) 2010-12-30 2017-03-29 3M创新有限公司 使用具有金面层的支撑构件进行激光切割的设备和方法
US8854730B2 (en) 2010-12-30 2014-10-07 3M Innovative Properties Company Negatively birefringent polyesters and optical films
SG191204A1 (en) 2010-12-30 2013-07-31 3M Innovative Properties Co Laser cutting method and articles produced therewith
US20140004304A1 (en) 2011-03-14 2014-01-02 3M Innovative Properties Company Multilayer nanostructured articles
BR112013023128A2 (pt) 2011-03-14 2019-09-24 3M Innovative Properties Co artigos nanoestruturados
CN103502855B (zh) 2011-05-13 2016-12-28 3M创新有限公司 具有可变折射率光提取层的背照式透射型显示器
SG2014011746A (en) 2011-08-17 2014-08-28 3M Innovative Properties Co Nanostructured articles and methods to make the same
EP2775328B1 (en) * 2011-10-31 2021-03-31 Konica Minolta, Inc. Reflective optical film and optical reflector using same
BR112014016062B8 (pt) 2011-12-29 2021-04-13 3M Innovative Properties Co método para fabricação de um artigo limpável, artigo limpável e método para utilizar um artigo limpável
US9804305B2 (en) 2012-01-31 2017-10-31 3M Innovative Properties Company Methods for sealing the edges of multi-layer articles
KR20140124805A (ko) 2012-02-01 2014-10-27 쓰리엠 이노베이티브 프로퍼티즈 캄파니 나노구조화된 재료 및 그 제조 방법
SG11201404548QA (en) 2012-02-03 2014-08-28 3M Innovative Properties Co Primer compositions for optical films
SG11201405941QA (en) 2012-03-26 2014-10-30 3M Innovative Properties Co Article and method of making the same
JP6339557B2 (ja) 2012-03-26 2018-06-06 スリーエム イノベイティブ プロパティズ カンパニー ナノ構造化材料及びその作製方法
JPWO2014181620A1 (ja) * 2013-05-08 2017-02-23 コニカミノルタ株式会社 光学フィルムの製造方法
WO2015077249A1 (en) 2013-11-19 2015-05-28 3M Innovative Properties Company Multilayer polymeric reflector
US9321677B2 (en) * 2014-01-29 2016-04-26 Corning Incorporated Bendable glass stack assemblies, articles and methods of making the same
TW201541111A (zh) 2014-03-07 2015-11-01 3M Innovative Properties Co 耐久性擠製染色聚酯膜
US9904001B2 (en) 2014-03-18 2018-02-27 3M Innovative Properties Company Marketing strip with viscoelastic lightguide
FR3021248B1 (fr) 2014-05-21 2016-06-03 Essilor Int Procede de fabrication d'une lentille ophtalmique
FR3021247B1 (fr) 2014-05-21 2017-01-27 Essilor Int Procede de fabrication d'une lentille ophtalmique et cette lentille
US9295297B2 (en) 2014-06-17 2016-03-29 Racing Optics, Inc. Adhesive mountable stack of removable layers
EP3237174B1 (en) 2014-12-22 2019-03-20 3M Innovative Properties Company Apparatus and method for stretching and taking-away polymer films
US10723102B2 (en) 2015-04-20 2020-07-28 3M Innovative Properties Company Durable low emissivity window film constructions
WO2018150308A1 (en) 2017-02-15 2018-08-23 3M Innovative Properties Company Dry erase article
WO2018160866A1 (en) 2017-03-02 2018-09-07 3M Innovative Properties Company Dynamic reflected color film with low optical caliper sensitivity
EP3609967B1 (en) 2017-04-14 2022-06-01 3M Innovative Properties Company Durable low emissivity window film constructions
KR101891579B1 (ko) 2017-04-28 2018-08-24 연세대학교 산학협력단 홀로그램 장치
DE18801943T1 (de) * 2017-05-17 2020-06-04 Everix, Inc. Ultradünne, flexible dünnschichtfilter mit räumlich oder zeitlich variierenden optischen eigenschaften und herstellungsverfahren dafür
WO2018236593A1 (en) 2017-06-23 2018-12-27 3M Innovative Properties Company Films with a primer layer containing composite particles that include an organic polymer portion and a siliceous portion
CN110785459B (zh) 2017-06-23 2022-06-24 3M创新有限公司 具有含有被有机硅烷改性的二氧化硅纳米粒子的底漆层的膜
KR102662930B1 (ko) * 2017-08-08 2024-05-02 쓰리엠 이노베이티브 프로퍼티즈 컴파니 인성, 고온 성능 및 uv 흡수성을 갖는 다층 등방성 필름
EP3693772B1 (en) * 2017-10-03 2024-06-12 Toray Industries, Inc. Laminate film
CN107618189A (zh) * 2017-10-16 2018-01-23 广州钰鑫新材料有限公司 一种防水tpu薄膜
CN111279227B (zh) 2017-10-27 2023-01-17 3M创新有限公司 包括局部层压反射层的回射制品
US11493674B2 (en) 2017-10-27 2022-11-08 3M Innovative Properties Company Retroreflective article comprising embedded reflective layers
CN111344606A (zh) 2017-10-27 2020-06-26 3M创新有限公司 包括含有主反射层和次反射层的回射元件的回射制品
JP6983633B2 (ja) 2017-11-24 2021-12-17 浜松ホトニクス株式会社 ウェハの検査方法、及びウェハ
JP2021504761A (ja) * 2017-12-01 2021-02-15 スリーエム イノベイティブ プロパティズ カンパニー 均一な左帯域端を有する薄い多層反射体
JP7342651B2 (ja) * 2018-11-29 2023-09-12 東レ株式会社 フィルム
US11846788B2 (en) 2019-02-01 2023-12-19 Racing Optics, Inc. Thermoform windshield stack with integrated formable mold
CN110610043B (zh) * 2019-09-10 2022-11-11 辽宁工程技术大学 一种对倾斜煤层采空区底板的破坏深度的计算方法
CN110539464B (zh) * 2019-09-16 2021-11-23 安徽皖维高新材料股份有限公司 一种提高聚乙烯醇光学薄膜拉伸性能的方法
US11648723B2 (en) 2019-12-03 2023-05-16 Racing Optics, Inc. Method and apparatus for reducing non-normal incidence distortion in glazing films
US11912001B2 (en) 2019-12-03 2024-02-27 Ro Technologies, Llc Method and apparatus for reducing non-normal incidence distortion in glazing films
WO2021156728A1 (en) * 2020-02-07 2021-08-12 3M Innovative Properties Company Reflective polarizer and display system
US20210285661A1 (en) 2020-03-10 2021-09-16 Wolf Steel Ltd. Heating and cooling appliance
US11548356B2 (en) 2020-03-10 2023-01-10 Racing Optics, Inc. Protective barrier for safety glazing
WO2021210756A1 (ko) 2020-04-16 2021-10-21 주식회사 엘지화학 에틸렌/알파-올레핀 공중합체를 포함하는 봉지재 필름용 조성물 및 이를 포함하는 봉지재 필름
JP7371228B2 (ja) 2020-04-16 2023-10-30 エルジー・ケム・リミテッド 電気絶縁性に優れたエチレン／α－オレフィン共重合体
CN111890655B (zh) * 2020-07-22 2021-11-23 宿迁市金田塑业有限公司 双向拉伸聚乙烯抗菌防雾薄膜的多层共挤生产工艺
CN112556906B (zh) * 2020-10-29 2021-12-24 瑞声新能源发展(常州)有限公司科教城分公司 一种测量薄膜不同方向应力梯度的方法
US11490667B1 (en) 2021-06-08 2022-11-08 Racing Optics, Inc. Low haze UV blocking removable lens stack
US11709296B2 (en) 2021-07-27 2023-07-25 Racing Optics, Inc. Low reflectance removable lens stack
US12140781B2 (en) 2021-07-27 2024-11-12 Laminated Film Llc Low reflectance removable lens stack
EP4419306A4 (en) * 2021-10-19 2025-09-24 Ro Tech Llc METHOD AND APPARATUS FOR REDUCING NON-NORMAL INCIDENCE DISTORTION IN WINDOW FILMS
CN116801525A (zh) * 2022-03-17 2023-09-22 北京小米移动软件有限公司 炫彩基层、装饰膜、壳体及其加工方法、电子设备
US11933943B2 (en) 2022-06-06 2024-03-19 Laminated Film Llc Stack of sterile peelable lenses with low creep
US20240069265A1 (en) * 2022-08-29 2024-02-29 Meta Platforms Technologies, Llc Reflective polarizer with integrated anti-reflective coating
US11808952B1 (en) 2022-09-26 2023-11-07 Racing Optics, Inc. Low static optical removable lens stack
CN116080215B (zh) * 2022-12-09 2023-10-20 广东班特斯膜材科技有限公司 一种共挤型金葱膜的制备方法及其应用
CN116945569A (zh) * 2023-09-07 2023-10-27 中国科学技术大学先进技术研究院 可灵活调节厚度梯度的多层膜的制备方法及多层膜、薄膜挤出设备
CN119748750B (zh) * 2024-02-01 2025-12-16 比亚迪股份有限公司 板件及其制造方法、车辆
WO2026047518A1 (en) 2024-08-29 2026-03-05 3M Innovative Properties Company Durable low emissivity window film constructions

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803552A (en) 1953-06-23 1957-08-20 Ca Nat Research Council Antifog materials and method of producing the same
US3051452A (en) 1957-11-29 1962-08-28 American Enka Corp Process and apparatus for mixing
US3075228A (en) 1958-02-24 1963-01-29 Nathaniel M Elias Anti-fogging article
NL244295A (https=) 1959-10-13
US3022178A (en) 1960-01-11 1962-02-20 Dow Chemical Co Anti-fogging composition for polystyrene film and coated product
US3195865A (en) 1960-09-09 1965-07-20 Dow Chemical Co Interfacial surface generator
US3212909A (en) 1960-10-07 1965-10-19 Arthur B Leigh Antifogging composition
US3557265A (en) 1967-12-29 1971-01-19 Dow Chemical Co Method of extruding laminates
US3759647A (en) 1969-04-10 1973-09-18 Turner Alfrey Us Apparatus for the preparation of multilayer plastic articles
US3565985A (en) 1969-04-10 1971-02-23 Dow Chemical Co Method of preparing multilayer plastic articles
US3687589A (en) 1970-07-20 1972-08-29 Dow Chemical Co Apparatus for the controlled extrusion of multi-component synthetic resinous bodies
US3711176A (en) 1971-01-14 1973-01-16 Dow Chemical Co Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light
JPS511535B1 (https=) 1971-02-06 1976-01-19
FR2136960B1 (https=) * 1971-05-10 1973-05-11 Fayet Andre
BE789478A (fr) 1971-10-01 1973-03-29 Dow Chemical Co Procede et dispositif d'extrusion de matieres plastiques en feuilles multicouches
US3884606A (en) 1971-10-01 1975-05-20 Dow Chemical Co Apparatus for multilayer coextrusion of sheet or film
US3819522A (en) 1972-09-25 1974-06-25 Colgate Palmolive Co Anti-fogging window cleaner surfactant mixture
US3897356A (en) 1973-02-28 1975-07-29 Scott Paper Co Windshield wipers containing nonionic surfactant
IT1015100B (it) * 1974-06-17 1977-05-10 Montedison Spa Procedimento e relativa apparecchia tura per l estrusione di profilati di materiale termoplastico partico larmente di lastre e profilati si mili
DE2435807C3 (de) * 1974-07-25 1978-03-09 Dynamit Nobel Ag, 5210 Troisdorf Vorrichtung zum Steuern des Druckes und der Fließgeschwindigkeit von plastischen Stoffen in einem Schneckenextruder
US4249011A (en) 1979-06-25 1981-02-03 Minnesota Mining And Manufacturing Company Poly(ethylenically unsaturated alkoxy) heterocyclic compounds
US4287147A (en) * 1980-04-25 1981-09-01 Mobil Oil Corporation Multilayer film manufacture utilizing scrap resin
US4478909A (en) 1980-10-24 1984-10-23 Toray Industries, Inc. Anti-fogging coating film
US4525413A (en) 1981-03-02 1985-06-25 Polaroid Corporation Optical device including birefringent polymer
US4540623A (en) 1983-10-14 1985-09-10 The Dow Chemical Company Coextruded multi-layered articles
US4848564A (en) * 1988-06-07 1989-07-18 Exxon Chemical Patents Inc. Synthetic rubber bale wrap
US4922082A (en) * 1989-03-17 1990-05-01 Axiomatics Corporation Thermal valve gate for plastic molding apparatus
US4937134A (en) 1989-04-17 1990-06-26 The Dow Chemical Company Elastomeric optical interference films
US5486949A (en) 1989-06-20 1996-01-23 The Dow Chemical Company Birefringent interference polarizer
US5122905A (en) 1989-06-20 1992-06-16 The Dow Chemical Company Relective polymeric body
US5103337A (en) 1990-07-24 1992-04-07 The Dow Chemical Company Infrared reflective optical interference film
US5126880A (en) 1990-12-18 1992-06-30 The Dow Chemical Company Polymeric reflective bodies with multiple layer types
US5094793A (en) 1990-12-21 1992-03-10 The Dow Chemical Company Methods and apparatus for generating interfacial surfaces
US5094788A (en) 1990-12-21 1992-03-10 The Dow Chemical Company Interfacial surface generator
US5182069A (en) * 1991-01-04 1993-01-26 Exxon Chemical Patents Inc. Process for producing micropattern-embossed oriented elastomer films
EP0627991A1 (en) 1992-02-25 1994-12-14 The Dow Chemical Company All-polymeric ultraviolet reflecting film
KR930023947A (ko) * 1992-05-30 1993-12-21 박흥기 유기광기록 테이프와 그의 기록재생방법 및 소거장치
CA2106262C (en) 1992-10-01 2003-11-18 Ralph H. Bland Tear resistant multilayer films and articles incorporating such films
US6040061A (en) 1992-10-01 2000-03-21 3M Innovative Properties Company Tear resistant multilayer films based on sebacic acid copolyesters and articles incorporating such films
US5269995A (en) 1992-10-02 1993-12-14 The Dow Chemical Company Coextrusion of multilayer articles using protective boundary layers and apparatus therefor
EP0666993B1 (en) 1992-10-29 1999-06-09 Minnesota Mining And Manufacturing Company Formable reflective multilayer body
DE4309555A1 (de) * 1993-03-24 1994-09-29 Wolff Walsrode Ag Matte, biaxial gereckte Polypropylenfolie Verfahren zu ihrer Herstellung
US5360659A (en) 1993-05-24 1994-11-01 The Dow Chemical Company Two component infrared reflecting film
US5389324A (en) * 1993-06-07 1995-02-14 The Dow Chemical Company Layer thickness gradient control in multilayer polymeric bodies
EP0962807B1 (en) 1993-12-21 2008-12-03 Minnesota Mining And Manufacturing Company Multilayered optical film
MX9703929A (es) 1994-12-12 1998-05-31 Minnesota Mining & Mfg Composicion de reverstimiento que tiene propiedades antirreflejantes y antiempañantes.
CN1106937C (zh) * 1995-06-26 2003-04-30 美国3M公司 带有附加涂层或附加层的多层聚合物薄膜
US6080467A (en) * 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
EP0871923A1 (en) * 1995-06-26 1998-10-21 Minnesota Mining And Manufacturing Company Transflective displays with reflective polarizing transflector
CA2198971A1 (en) * 1996-03-06 1997-09-06 Idemitsu Petrochemical Company Limited A method for manufacturing thermo-plastic sheets bearing embossed patterns thereon and an apparatus therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4240582A4 (en) * 2020-11-05 2025-01-08 Berry Global, Inc. MULTILAYER FILM
US12370785B2 (en) 2020-11-05 2025-07-29 Berry Global, Inc. Multilayer film

Also Published As

Publication number Publication date
KR20010034062A (ko) 2001-04-25
DE69942143D1 (de) 2010-04-29
JP4394831B2 (ja) 2010-01-06
JP2012101554A (ja) 2012-05-31
AU2115399A (en) 1999-08-02
EP1047537A2 (en) 2000-11-02
CA2316974A1 (en) 1999-07-22
EP1047537B1 (en) 2010-03-17
EP2147771A2 (en) 2010-01-27
EP2147771B1 (en) 2018-07-11
JP4934176B2 (ja) 2012-05-16
BR9906910A (pt) 2000-10-10
JP2002509270A (ja) 2002-03-26
AU742195B2 (en) 2001-12-20
WO1999036248A2 (en) 1999-07-22
WO1999036248A3 (en) 1999-09-23
KR100601228B1 (ko) 2006-07-19
EP2147771A3 (en) 2016-02-24
CN1292746A (zh) 2001-04-25
JP2010012789A (ja) 2010-01-21

Similar Documents

Publication Publication Date Title
CN1217779C (zh) 多层光学膜的制备方法
US6830713B2 (en) Method for making coPEN/PMMA multilayer optical films
CN1169003C (zh) 光学膜及其制造方法
JP5200709B2 (ja) 偏光反射体およびその製造方法
JP2012081748A (ja) 積層フィルムおよびそれを用いた自動車用窓ガラス
JP2018141984A (ja) 光学積層体
JP2014012401A (ja) 多層積層フィルムおよびこれを用いたガラス窓部材
CN1175288C (zh) 具有连续与分散相的光薄膜
AU769616B2 (en) Process for making multilayer optical films
JP2016064643A (ja) 二軸延伸積層フィルムおよびその製造方法
JP2025155994A (ja) 貼合体の製造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1068278

Country of ref document: HK

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20050907