TW200808529A - Process for making an optical film - Google Patents
Process for making an optical film Download PDFInfo
- Publication number
- TW200808529A TW200808529A TW096111427A TW96111427A TW200808529A TW 200808529 A TW200808529 A TW 200808529A TW 096111427 A TW096111427 A TW 096111427A TW 96111427 A TW96111427 A TW 96111427A TW 200808529 A TW200808529 A TW 200808529A
- Authority
- TW
- Taiwan
- Prior art keywords
- film
- drawing step
- optical
- temperature
- optical film
- Prior art date
Links
- 239000012788 optical film Substances 0.000 title claims abstract description 139
- 238000000034 method Methods 0.000 title claims abstract description 67
- 230000008569 process Effects 0.000 title description 28
- 239000010408 film Substances 0.000 claims abstract description 269
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- 239000002253 acid Substances 0.000 description 8
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- BWVAOONFBYYRHY-UHFFFAOYSA-N [4-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=CC=C(CO)C=C1 BWVAOONFBYYRHY-UHFFFAOYSA-N 0.000 description 1
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- WZZPVFWYFOZMQS-UHFFFAOYSA-N bicyclo[2.2.1]heptane-3,4-diol Chemical compound C1CC2(O)C(O)CC1C2 WZZPVFWYFOZMQS-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
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Classifications
-
- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3008—Polarising elements comprising dielectric particles, e.g. birefringent crystals embedded in a matrix
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
- B29C55/146—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly transversely to the direction of feed and then parallel thereto
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
- B29C55/165—Apparatus therefor
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- 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
- 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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0031—Refractive
- B29K2995/0032—Birefringent
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Polarising Elements (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/394,479 US20070228586A1 (en) | 2006-03-31 | 2006-03-31 | Process for making an optical film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200808529A true TW200808529A (en) | 2008-02-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096111427A TW200808529A (en) | 2006-03-31 | 2007-03-30 | Process for making an optical film |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20070228586A1 (enExample) |
| EP (1) | EP2008130A4 (enExample) |
| JP (1) | JP2009532718A (enExample) |
| KR (1) | KR20090003279A (enExample) |
| CN (1) | CN101410739A (enExample) |
| TW (1) | TW200808529A (enExample) |
| WO (1) | WO2007118011A2 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8137498B2 (en) | 2005-08-30 | 2012-03-20 | Rockwell Collins Inc. | System and method for completing lamination of rigid-to-rigid substrates by the controlled application of pressure |
| US8603288B2 (en) * | 2008-01-18 | 2013-12-10 | Rockwell Collins, Inc. | Planarization treatment of pressure sensitive adhesive for rigid-to-rigid substrate lamination |
| US8936057B2 (en) * | 2005-08-30 | 2015-01-20 | Rockwell Collins, Inc. | Substrate lamination system and method |
| US8691043B2 (en) * | 2005-08-30 | 2014-04-08 | Rockwell Collins, Inc. | Substrate lamination system and method |
| US9733349B1 (en) | 2007-09-06 | 2017-08-15 | Rockwell Collins, Inc. | System for and method of radar data processing for low visibility landing applications |
| US9939526B2 (en) | 2007-09-06 | 2018-04-10 | Rockwell Collins, Inc. | Display system and method using weather radar sensing |
| WO2009041273A1 (ja) * | 2007-09-26 | 2009-04-02 | Zeon Corporation | 延伸フィルムの製造方法、延伸フィルム、偏光板、及び液晶表示装置 |
| WO2009091923A2 (en) | 2008-01-18 | 2009-07-23 | Rockwell Collins, Inc. | Substrate lamination system and method |
| JP5227741B2 (ja) * | 2008-10-28 | 2013-07-03 | 株式会社カネカ | 光学補償フィルムの製造方法および光学補償フィルム |
| CN101579920B (zh) * | 2009-06-09 | 2014-03-12 | 陶波 | 一种微孔透气膜的拉伸工艺及其设备 |
| US8486535B1 (en) | 2010-05-24 | 2013-07-16 | Rockwell Collins, Inc. | Systems and methods for adherable and removable thin flexible glass |
| KR101249656B1 (ko) * | 2010-12-31 | 2013-04-01 | 코오롱인더스트리 주식회사 | 휘도증강필름 및 이를 포함하는 백라이트 유닛 |
| JP2012226078A (ja) * | 2011-04-19 | 2012-11-15 | Daicel Corp | 偏光フィルム及びその製造方法並びに表示装置 |
| US8647727B1 (en) * | 2012-06-29 | 2014-02-11 | Rockwell Colllins, Inc. | Optical assembly with adhesive layers configured for diffusion |
| US9262932B1 (en) | 2013-04-05 | 2016-02-16 | Rockwell Collins, Inc. | Extended runway centerline systems and methods |
| US9981460B1 (en) | 2014-05-06 | 2018-05-29 | Rockwell Collins, Inc. | Systems and methods for substrate lamination |
| US10928510B1 (en) | 2014-09-10 | 2021-02-23 | Rockwell Collins, Inc. | System for and method of image processing for low visibility landing applications |
| CN104723546B (zh) * | 2015-03-25 | 2017-04-05 | 华南理工大学 | 基于鞍形曲面过渡的薄膜无级双向拉伸方法 |
| US10705201B1 (en) | 2015-08-31 | 2020-07-07 | Rockwell Collins, Inc. | Radar beam sharpening system and method |
| JP6115975B1 (ja) * | 2016-03-22 | 2017-04-19 | サイデン化学株式会社 | ディスプレイ、光学フィルム、粘着剤、粘着剤の複屈折温度依存性の測定方法及び粘着剤を設計・製造する方法 |
| US10228460B1 (en) | 2016-05-26 | 2019-03-12 | Rockwell Collins, Inc. | Weather radar enabled low visibility operation system and method |
| US10353068B1 (en) | 2016-07-28 | 2019-07-16 | Rockwell Collins, Inc. | Weather radar enabled offshore operation system and method |
| WO2018034854A1 (en) | 2016-08-16 | 2018-02-22 | 3M Innovative Properties Company | Polarizer |
| KR102512202B1 (ko) * | 2017-10-17 | 2023-03-21 | 삼성전자주식회사 | 디스플레이 패널 및 이를 포함하는 디스플레이 장치 |
| US11597198B2 (en) * | 2020-10-05 | 2023-03-07 | Meta Platforms Technologies, Llc | Methods of manufacturing optically anisotropic polymer thin films |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2823421A (en) * | 1952-05-12 | 1958-02-18 | Du Pont | Stretching of polyethylene terephthalate film |
| NL131087C (enExample) * | 1959-07-25 | |||
| GB1264338A (enExample) * | 1969-07-15 | 1972-02-23 | ||
| CA1024293A (en) * | 1972-08-28 | 1978-01-10 | E.I. Du Pont De Nemours And Company | Polymeric film, laminated structures including such polymeric film and articles made from such laminated structures |
| USRE31780E (en) * | 1979-12-26 | 1984-12-25 | The Mearl Corporation | Multilayer light-reflecting film |
| US5051225A (en) * | 1988-06-22 | 1991-09-24 | E. I. Du Pont De Nemours And Company | Method of drawing plastic film in a tenter frame |
| US5882774A (en) * | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| US6096375A (en) * | 1993-12-21 | 2000-08-01 | 3M Innovative Properties Company | Optical polarizer |
| US6498683B2 (en) * | 1999-11-22 | 2002-12-24 | 3M Innovative Properties Company | Multilayer optical bodies |
| US5429785A (en) * | 1994-03-01 | 1995-07-04 | E. I. Du Pont De Nemours And Company | Method of making biaxially oriented thermoplastic films |
| 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 |
| US6590705B1 (en) * | 1996-02-29 | 2003-07-08 | 3M Innovative Properties Company | Optical film with co-continuous phases |
| US6808658B2 (en) * | 1998-01-13 | 2004-10-26 | 3M Innovative Properties Company | Method for making texture multilayer optical films |
| 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 |
| US6569515B2 (en) * | 1998-01-13 | 2003-05-27 | 3M Innovative Properties Company | Multilayered polymer films with recyclable or recycled layers |
| US6179948B1 (en) * | 1998-01-13 | 2001-01-30 | 3M Innovative Properties Company | Optical film and process for manufacture thereof |
| US6358457B1 (en) * | 1998-11-13 | 2002-03-19 | 3M Innovative Properties Company | Method of stretching films according to an overbias or overstretch profile |
| US7037461B1 (en) * | 1999-12-21 | 2006-05-02 | 3M Innovative Properties Company | Method of stretching film |
| US20020102393A1 (en) * | 2001-01-31 | 2002-08-01 | Engelhard Corp. | Decorative iridescent film |
| JP4818531B2 (ja) * | 2001-05-07 | 2011-11-16 | 日東電工株式会社 | 配向フィルムの製造方法、偏光フィルム、偏光板および液晶表示装置 |
| US6916440B2 (en) * | 2001-05-31 | 2005-07-12 | 3M Innovative Properties Company | Processes and apparatus for making transversely drawn films with substantially uniaxial character |
| US6602585B2 (en) * | 2001-09-26 | 2003-08-05 | Engelhard Corporation | Shrinkable iridescent film |
| KR100618368B1 (ko) * | 2002-07-30 | 2006-08-30 | 닛토덴코 가부시키가이샤 | 광학 필름 및 그 제조방법 |
| 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 |
| US6965474B2 (en) * | 2003-02-12 | 2005-11-15 | 3M Innovative Properties Company | Polymeric optical film |
| US7132065B2 (en) * | 2003-02-12 | 2006-11-07 | 3M Innovative Properties Company | Process for manufacturing polymeric optical film |
| US7405784B2 (en) * | 2003-02-12 | 2008-07-29 | 3M Innovative Properties Company | Compensators for liquid crystal displays with biaxially stretched single film with crystallization modifier |
| JP3957700B2 (ja) * | 2003-04-25 | 2007-08-15 | 日東電工株式会社 | 偏光フィルムの製造方法 |
| US6846089B2 (en) * | 2003-05-16 | 2005-01-25 | 3M Innovative Properties Company | Method for stacking surface structured optical films |
| EP1773572B1 (en) * | 2004-07-14 | 2013-06-26 | Fujifilm Corporation | Method of manufacturing a thermoplastic film, thermoplastic film and its use |
-
2006
- 2006-03-31 US US11/394,479 patent/US20070228586A1/en not_active Abandoned
-
2007
- 2007-03-28 CN CNA2007800115516A patent/CN101410739A/zh active Pending
- 2007-03-28 EP EP07759556A patent/EP2008130A4/en not_active Withdrawn
- 2007-03-28 KR KR1020087023726A patent/KR20090003279A/ko not_active Withdrawn
- 2007-03-28 JP JP2009503239A patent/JP2009532718A/ja not_active Withdrawn
- 2007-03-28 WO PCT/US2007/065340 patent/WO2007118011A2/en not_active Ceased
- 2007-03-30 TW TW096111427A patent/TW200808529A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007118011A2 (en) | 2007-10-18 |
| EP2008130A2 (en) | 2008-12-31 |
| US20070228586A1 (en) | 2007-10-04 |
| JP2009532718A (ja) | 2009-09-10 |
| KR20090003279A (ko) | 2009-01-09 |
| CN101410739A (zh) | 2009-04-15 |
| WO2007118011A3 (en) | 2007-12-06 |
| EP2008130A4 (en) | 2011-06-08 |
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