JP2014000806A - ハードコーティングフィルム、これを備えた偏光板及び画像表示装置 - Google Patents
ハードコーティングフィルム、これを備えた偏光板及び画像表示装置 Download PDFInfo
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- JP2014000806A JP2014000806A JP2013116772A JP2013116772A JP2014000806A JP 2014000806 A JP2014000806 A JP 2014000806A JP 2013116772 A JP2013116772 A JP 2013116772A JP 2013116772 A JP2013116772 A JP 2013116772A JP 2014000806 A JP2014000806 A JP 2014000806A
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- hard coating
- coating film
- coating layer
- transparent substrate
- solvent
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- 150000004056 anthraquinones Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 229960002130 benzoin Drugs 0.000 description 1
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- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ZLSMCQSGRWNEGX-UHFFFAOYSA-N bis(4-aminophenyl)methanone Chemical compound C1=CC(N)=CC=C1C(=O)C1=CC=C(N)C=C1 ZLSMCQSGRWNEGX-UHFFFAOYSA-N 0.000 description 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 1
- QDVNNDYBCWZVTI-UHFFFAOYSA-N bis[4-(ethylamino)phenyl]methanone Chemical compound C1=CC(NCC)=CC=C1C(=O)C1=CC=C(NCC)C=C1 QDVNNDYBCWZVTI-UHFFFAOYSA-N 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229920005994 diacetyl cellulose Polymers 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- MHCLJIVVJQQNKQ-UHFFFAOYSA-N ethyl carbamate;2-methylprop-2-enoic acid Chemical compound CCOC(N)=O.CC(=C)C(O)=O MHCLJIVVJQQNKQ-UHFFFAOYSA-N 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 description 1
- 238000000445 field-emission scanning electron microscopy Methods 0.000 description 1
- RMBPEFMHABBEKP-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2C3=C[CH]C=CC3=CC2=C1 RMBPEFMHABBEKP-UHFFFAOYSA-N 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 235000019382 gum benzoic Nutrition 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- FSPSELPMWGWDRY-UHFFFAOYSA-N m-Methylacetophenone Chemical compound CC(=O)C1=CC=CC(C)=C1 FSPSELPMWGWDRY-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229940079938 nitrocellulose Drugs 0.000 description 1
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N o-biphenylenemethane Natural products C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- LYXOWKPVTCPORE-UHFFFAOYSA-N phenyl-(4-phenylphenyl)methanone Chemical compound C=1C=C(C=2C=CC=CC=2)C=CC=1C(=O)C1=CC=CC=C1 LYXOWKPVTCPORE-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006295 polythiol Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
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- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- 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
-
- 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
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- 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
- G02F1/133528—Polarisers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Laminated Bodies (AREA)
- Polarising Elements (AREA)
- Paints Or Removers (AREA)
Abstract
【解決手段】本発明は、ハードコーティングフィルム、これを備えた偏光板及び画像表示装置に関する。本発明は、透明基材と、前記透明基材の少なくとも一面にコーティングされ、前記透明基材との境界からコーティング層の全体厚さに対して、5乃至50%の高さに界面が形成されるハードコーティング層とを備えることによって、界面反射及び干渉縞の発生を効果的に防止し、機械的強度及び視認性が向上し、耐光密着性及び光学特性が向上したハードコーティングフィルム、これを備えた偏光板及び画像表示装置に関する。
【選択図】図1
Description
下記表1に示した組成でハードコーティング層形成用組成物を調製した。
製造されたハードコーティングフィルムについて、下記のように物性を測定した。その結果を下記表2に示す。
ハードコーティングフィルムのハードコーティング層の反対面に、裏面反射を防止するための黒色テープを貼り、ハードコーティング層の面で目視観察して下記評価基準によって評価した。
評価◎:干渉縞の発生なし
評価△:干渉縞が若干ある
評価×:干渉縞が非常に多い
鉛筆硬度試験機(PHT、韓国SUKBO科学社製)を用いて500gの荷重をかけて鉛筆硬度を測定した。鉛筆は、三菱鉛筆株式会社製を用い、鉛筆硬度当たり5回行った。スクラッチが2個以上であれば、不良と判定し、不良判定以前の鉛筆で硬度を示した。
スクラッチ0〜1個:OK
スクラッチ2個以上:NG
FE−SEM(日立社製)でハードコーティング層の断面を観察し、界面の有無を判断した後、透明基材との境界から各界面までの距離を測定して判断した。
高さの計算:(透明基材とハードコーティング層との境界から界面までの距離)/(ハードコーティング層の全体厚さ)×100(%)
製造されたハードコーティングフィルムをフェードメーター(スガ試験機株式会社製)を用いて150時間UVをさらに照射した後、コーティング面に1mmの間隔で横縦に11列を引き、セロハンテープを用いて3回の剥離テストを行った。
ヘイズメーター(スガ試験機株式会社製)を用いてハードコーティングフィルムのヘイズを測定した。
100 ハードコーティング層
110 界面
200 透明基材
Claims (8)
- 透明基材と、前記透明基材の少なくとも一面にコーティングされ、前記透明基材との境界からコーティング層の全体厚さに対して、5乃至50%の高さに界面が形成されるハードコーティング層とを備える、ハードコーティングフィルム。
- 前記ハードコーティング層は、前記透明基材を膨潤させる浸食性溶媒を含むハードコーティング層形成用組成物を硬化させて形成されたものである、請求項1に記載のハードコーティングフィルム。
- 前記浸食性溶媒は、アルコール類、ケトン類、エステル類、エーテル類、窒素化合物類、ハロゲン化炭化水素類、芳香族炭化水素類溶媒からなる群から選択される少なくとも1種の溶媒である、請求項2に記載のハードコーティングフィルム。
- 前記浸食性溶媒は、メタノール、エタノール、イソプロピルアルコール、ブタノール、イソブチルアルコール、メチルセロソルブ、エチルセロソルブ、ブチルセロソルブ、アセトン、メチルエチルケトン、メチルイソブチルケトン、シクロヘキサノン、ジアセトンアルコール、ギ酸メチル、酢酸メチル、酢酸エチル、酢酸ブチル、プロピレングリコールモノメチルエーテルアセテート、ジイソプロピルエーテル、テトラヒドロフラン、ジオキサン、ジオキソラン、ニトロメタン、N−メチルピロリドン、N,N’−ジメチルホルムアミド、塩化メチレン、クロロホルム、トリクロロエタン、テトラクロロエタン、トルエン、キシレンからなる群から選択される少なくとも1種である、請求項2に記載のハードコーティングフィルム。
- 前記浸食性溶媒は、ハードコーティング層形成用組成物全100重量部に対して1乃至90重量部で含まれる、請求項2に記載のハードコーティングフィルム。
- 前記ハードコーティング層形成用組成物は、重合性化合物及び光開始剤をさらに含む、請求項2に記載のハードコーティングフィルム。
- 請求項1乃至6のいずれか一項に記載のハードコーティングフィルムを備える偏光板。
- 請求項1乃至6のいずれか一項に記載のハードコーティングフィルムを備える画像表示装置。
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KR1020120065188A KR20130141995A (ko) | 2012-06-18 | 2012-06-18 | 하드코팅 필름, 이를 포함하는 편광판 및 화상 표시 장치 |
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US10427388B2 (en) | 2015-09-24 | 2019-10-01 | Arakawa Chemical Industries, Ltd. | Emulsion composition and production method thereof, and laminate and production method thereof |
JP2020520826A (ja) * | 2017-05-19 | 2020-07-16 | 東友ファインケム株式会社Dongwoo Fine−Chem Co., Ltd. | ハードコーティングフィルムおよびこれを含む画像表示装置 |
US11036073B2 (en) | 2017-08-08 | 2021-06-15 | Samsung Electronics Co., Ltd. | Optical member, polarization member, and display device |
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CN108089246A (zh) * | 2017-12-04 | 2018-05-29 | 张家港康得新光电材料有限公司 | 一种光学膜及触控屏及光学膜的制备方法 |
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KR102377856B1 (ko) * | 2017-12-29 | 2022-03-22 | 코오롱인더스트리 주식회사 | 혼합층을 가지는 하드코팅 필름 및 이의 제조방법 |
KR20190103578A (ko) | 2018-02-28 | 2019-09-05 | 동우 화인켐 주식회사 | 하드코팅 필름 및 이를 포함하는 화상표시장치 |
KR102147265B1 (ko) | 2019-09-30 | 2020-08-24 | 에스케이이노베이션 주식회사 | 폴리이미드계 필름 및 이를 포함하는 플렉서블 디스플레이 패널 |
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- 2013-06-03 JP JP2013116772A patent/JP2014000806A/ja active Pending
- 2013-06-18 CN CN201310241418.7A patent/CN103513297B/zh active Active
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US10427388B2 (en) | 2015-09-24 | 2019-10-01 | Arakawa Chemical Industries, Ltd. | Emulsion composition and production method thereof, and laminate and production method thereof |
JP2020520826A (ja) * | 2017-05-19 | 2020-07-16 | 東友ファインケム株式会社Dongwoo Fine−Chem Co., Ltd. | ハードコーティングフィルムおよびこれを含む画像表示装置 |
US11364712B2 (en) | 2017-05-19 | 2022-06-21 | Dongwoo Fine-Chem Co., Ltd | Hard coating film and image display apparatus comprising same |
US11036073B2 (en) | 2017-08-08 | 2021-06-15 | Samsung Electronics Co., Ltd. | Optical member, polarization member, and display device |
Also Published As
Publication number | Publication date |
---|---|
KR20130141995A (ko) | 2013-12-27 |
TW201400847A (zh) | 2014-01-01 |
CN103513297A (zh) | 2014-01-15 |
CN103513297B (zh) | 2015-07-29 |
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