KR101288269B1 - 투명 폴리머 필름 및 그 제조 방법, 그리고 그 필름을 포함하는 위상차 필름, 편광판 및 액정 표시 디바이스 - Google Patents
투명 폴리머 필름 및 그 제조 방법, 그리고 그 필름을 포함하는 위상차 필름, 편광판 및 액정 표시 디바이스 Download PDFInfo
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- KR101288269B1 KR101288269B1 KR1020087006760A KR20087006760A KR101288269B1 KR 101288269 B1 KR101288269 B1 KR 101288269B1 KR 1020087006760 A KR1020087006760 A KR 1020087006760A KR 20087006760 A KR20087006760 A KR 20087006760A KR 101288269 B1 KR101288269 B1 KR 101288269B1
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- transparent polymer
- polymer film
- retardation
- liquid crystal
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- 125000004802 cyanophenyl group Chemical group 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- NKLCHDQGUHMCGL-UHFFFAOYSA-N cyclohexylidenemethanone Chemical group O=C=C1CCCCC1 NKLCHDQGUHMCGL-UHFFFAOYSA-N 0.000 description 1
- 125000003074 decanoyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C(*)=O 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Natural products CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000000268 heptanoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000003104 hexanoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000001419 myristoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- 125000002801 octanoyl group Chemical group C(CCCCCCC)(=O)* 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 125000001312 palmitoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- OPYYWWIJPHKUDZ-UHFFFAOYSA-N phenyl cyclohexanecarboxylate Chemical class C1CCCCC1C(=O)OC1=CC=CC=C1 OPYYWWIJPHKUDZ-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920001485 poly(butyl acrylate) polymer Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000001608 tolans Chemical class 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 125000002348 vinylic group Chemical group 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- 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
-
- 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
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
-
- 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
-
- 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
-
- 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
- B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, 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
- B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
- B29K2001/08—Cellulose derivatives
- B29K2001/12—Cellulose acetate
-
- 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
- B29K2995/0034—Polarising
-
- 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
- B29K2995/0037—Other properties
- B29K2995/0065—Permeability to gases
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
Claims (12)
- 하기 식 (Ⅰ) 내지 식 (Ⅲ) 의 모두를 만족하고, 40℃ 및 상대 습도 90% 에서의 투습도가 두께 80㎛ 필름의 환산으로 적어도 100 g/(㎡·day) 이며,(Ⅰ): Rth/Re < 0.5(Ⅱ): 500≥Re≥30(Ⅲ): Rth > 0식 중 Re 및 Rth 는 632.8nm 파장에서 면내 리타데이션 및 두께 방향 리타데이션 (단위: nm) 을 각각 나타내는, 투명 폴리머 필름.
- 제 1 항에 있어서,20 ㎛ ∼ 180 ㎛ 의 두께를 가지는, 투명 폴리머 필름.
- 제 1 항에 있어서,단일층 구조를 가지는, 투명 폴리머 필름.
- 제 1 항에 있어서,주성분인 폴리머가 셀룰로오스 아실레이트를 포함하는, 투명 폴리머 필름.
- 제 4 항에 있어서,상기 셀룰로오스 아실레이트는 셀룰로오스 아세테이트인, 투명 폴리머 필름.
- 제 1 항 내지 제 5 항 중 어느 한 항에 기재된 투명 폴리머 필름을 적어도 하나 포함하는, 위상차 필름.
- 제 1 항 내지 제 5 항 중 어느 한 항에 기재된 투명 폴리머 필름을 적어도 하나 포함하는, 편광판.
- 제 7 항에 있어서,상기 투명 폴리머 필름은 편광 필름에 직접 부착되는, 편광판.
- 40℃ 및 상대 습도 90% 에서의 투습도가 두께 80㎛ 필름의 환산으로 적어도 100 g/(㎡·day) 인 투명 폴리머 필름을 반송하는 단계, 및상기 투명 폴리머 필름을 (Tg + 65)℃ ~(Tg + 150)℃에서 가열하면서, 적어도 4500 MPa/㎟ 의 인장 탄성률을 가지는 방향으로 상기 투명 폴리머 필름을 연신하는 단계를 포함하고, Tg가 상기 폴리머 필름의 유리 전이 온도인, 제 1 항에 기재된 투명 폴리머 필름의 제조 방법.
- 셀룰로오스 아실레이트 필름을 반송하는 단계, 및상기 셀룰로오스 아실레이트 필름을 200℃ 이상에서 가열하면서, 적어도 4500 MPa/㎟ 의 인장 탄성률을 가지는 방향으로 상기 셀룰로오스 아실레이트 필름을 연신하는 단계를 포함하는, 제 1 항에 기재된 투명 폴리머 필름의 제조 방법.
- 제 9 항 또는 제 10 항에 있어서,상기 연신하는 단계는, 적어도 2개의 닙 롤 사이에 가열 존을 구비하는 장치 내에서 기계 방향 연신인, 투명 폴리머 필름의 제조 방법.
- 제 1 항 내지 제 5 항 중 어느 한 항에 기재된 투명 폴리머 필름 중 적어도 하나를 포함하는, 액정 표시 디바이스.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2005-00239701 | 2005-08-22 | ||
JP2005239701 | 2005-08-22 | ||
PCT/JP2006/316804 WO2007023986A1 (en) | 2005-08-22 | 2006-08-22 | Transparent polymer film and method for producing it, and retardation film, polarizer and liquid crystal display device comprising the film |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080040013A KR20080040013A (ko) | 2008-05-07 |
KR101288269B1 true KR101288269B1 (ko) | 2013-07-26 |
Family
ID=37771718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020087006760A Expired - Fee Related KR101288269B1 (ko) | 2005-08-22 | 2006-08-22 | 투명 폴리머 필름 및 그 제조 방법, 그리고 그 필름을 포함하는 위상차 필름, 편광판 및 액정 표시 디바이스 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090128748A1 (ko) |
JP (1) | JP5064738B2 (ko) |
KR (1) | KR101288269B1 (ko) |
CN (1) | CN101253428A (ko) |
WO (1) | WO2007023986A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7755726B2 (en) * | 2004-09-02 | 2010-07-13 | Fujifilm Corporation | Transparent polymer film, and optical compensatory film, polarizer and liquid crystal display device comprising the transparent polymer film |
JP4953915B2 (ja) * | 2006-05-18 | 2012-06-13 | 富士フイルム株式会社 | セルロースアシレートフィルムおよびその製造方法、並びに、それを用いた位相差フィルム、偏光板および液晶表示装置 |
JP4871772B2 (ja) * | 2007-03-28 | 2012-02-08 | 富士フイルム株式会社 | セルロースアシレートフィルムの製造方法 |
JP5230221B2 (ja) | 2007-04-20 | 2013-07-10 | 富士フイルム株式会社 | 熱可塑性フィルムおよびその製造方法 |
JP2008279724A (ja) * | 2007-05-14 | 2008-11-20 | Fujifilm Corp | 延伸セルロースアシレートフィルム及びその製造方法 |
JP5268482B2 (ja) * | 2007-08-09 | 2013-08-21 | 富士フイルム株式会社 | 透明ポリマーフィルムとその製造方法、位相差フィルム、偏光板および液晶表示装置 |
JP2009119808A (ja) * | 2007-11-19 | 2009-06-04 | Fujifilm Corp | セルロースアシレートフィルムとその製造方法、位相差フィルム、偏光板および液晶表示装置 |
JP5308759B2 (ja) * | 2008-09-26 | 2013-10-09 | 富士フイルム株式会社 | Tnモード液晶表示装置 |
JP6376849B2 (ja) * | 2014-06-05 | 2018-08-22 | 日東電工株式会社 | 位相差フィルムの製造方法および積層偏光板の製造方法 |
Citations (3)
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JP2005104149A (ja) | 2003-09-11 | 2005-04-21 | Fuji Photo Film Co Ltd | セルロースアシレートフィルム及びその溶液製膜方法並びにフィルム製品 |
JP2005120352A (ja) | 2003-09-24 | 2005-05-12 | Fuji Photo Film Co Ltd | セルロースエステルフイルム、位相差板およびその製造方法 |
JP2005206696A (ja) | 2004-01-22 | 2005-08-04 | Fuji Photo Film Co Ltd | セルロースアシレートフィルム、偏光板および液晶表示装置 |
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JP2002303724A (ja) * | 2001-04-06 | 2002-10-18 | Kanegafuchi Chem Ind Co Ltd | 偏光子保護フィルム |
JP4300106B2 (ja) * | 2003-12-19 | 2009-07-22 | 富士フイルム株式会社 | セルロースアシレートフィルム及びその製膜方法 |
JP3841306B2 (ja) * | 2004-08-05 | 2006-11-01 | 日東電工株式会社 | 位相差フィルムの製造方法 |
-
2006
- 2006-08-21 JP JP2006224616A patent/JP5064738B2/ja not_active Expired - Fee Related
- 2006-08-22 CN CNA2006800308016A patent/CN101253428A/zh active Pending
- 2006-08-22 US US12/063,926 patent/US20090128748A1/en not_active Abandoned
- 2006-08-22 KR KR1020087006760A patent/KR101288269B1/ko not_active Expired - Fee Related
- 2006-08-22 WO PCT/JP2006/316804 patent/WO2007023986A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005104149A (ja) | 2003-09-11 | 2005-04-21 | Fuji Photo Film Co Ltd | セルロースアシレートフィルム及びその溶液製膜方法並びにフィルム製品 |
JP2005120352A (ja) | 2003-09-24 | 2005-05-12 | Fuji Photo Film Co Ltd | セルロースエステルフイルム、位相差板およびその製造方法 |
JP2005206696A (ja) | 2004-01-22 | 2005-08-04 | Fuji Photo Film Co Ltd | セルロースアシレートフィルム、偏光板および液晶表示装置 |
Also Published As
Publication number | Publication date |
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JP2007086755A (ja) | 2007-04-05 |
JP5064738B2 (ja) | 2012-10-31 |
CN101253428A (zh) | 2008-08-27 |
WO2007023986A1 (en) | 2007-03-01 |
US20090128748A1 (en) | 2009-05-21 |
KR20080040013A (ko) | 2008-05-07 |
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