KR101377201B1 - 자외선 차단 기능이 우수한 광학 필름 및 이를 포함하는 편광판 - Google Patents
자외선 차단 기능이 우수한 광학 필름 및 이를 포함하는 편광판 Download PDFInfo
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- KR101377201B1 KR101377201B1 KR1020130031730A KR20130031730A KR101377201B1 KR 101377201 B1 KR101377201 B1 KR 101377201B1 KR 1020130031730 A KR1020130031730 A KR 1020130031730A KR 20130031730 A KR20130031730 A KR 20130031730A KR 101377201 B1 KR101377201 B1 KR 101377201B1
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- 239000012788 optical film Substances 0.000 title claims abstract description 44
- 230000000903 blocking effect Effects 0.000 title description 7
- 230000001747 exhibiting effect Effects 0.000 title 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims abstract description 40
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 21
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 20
- 230000008033 biological extinction Effects 0.000 claims abstract description 15
- 238000002834 transmittance Methods 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 23
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- 125000000217 alkyl group Chemical group 0.000 claims description 16
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
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- 239000002250 absorbent Substances 0.000 claims description 8
- 229920006026 co-polymeric resin Polymers 0.000 claims description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 abstract description 27
- 239000010408 film Substances 0.000 description 36
- 230000000052 comparative effect Effects 0.000 description 27
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 19
- -1 n-octyl Chemical group 0.000 description 18
- 238000010521 absorption reaction Methods 0.000 description 12
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 12
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 8
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- 238000013508 migration Methods 0.000 description 7
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- 238000002835 absorbance Methods 0.000 description 6
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- 238000000862 absorption spectrum Methods 0.000 description 5
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- 125000003118 aryl group Chemical group 0.000 description 5
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- 230000009477 glass transition Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 125000003229 2-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 4
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 4
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- 238000001125 extrusion Methods 0.000 description 3
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- 239000000203 mixture Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 2
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 2
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Chemical group CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 2
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- 125000002704 decyl 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([H])([H])* 0.000 description 2
- 125000004772 dichloromethyl group Chemical group [H]C(Cl)(Cl)* 0.000 description 2
- 125000003438 dodecyl 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([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000002960 margaryl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 125000001421 myristyl group Chemical group [H]C([*])([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 2
- 125000001400 nonyl group Chemical group [H]C([*])([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 2
- 125000002347 octyl group Chemical group [H]C([*])([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 2
- 125000000913 palmityl group Chemical group [H]C([*])([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])C([H])([H])[H] 0.000 description 2
- 125000002958 pentadecyl group Chemical group [H]C([*])([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 2
- 230000010287 polarization Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 description 2
- 125000002889 tridecyl group Chemical group [H]C([*])([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 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical group C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
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- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
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- G—PHYSICS
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- 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
- G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
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- C—CHEMISTRY; METALLURGY
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- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/24—Homopolymers or copolymers of amides or imides
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Polarising Elements (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
Abstract
Description
도 2는 Adeka사의 자외선 흡수제 LA F70의 파장에 따른 흡광 계수를 보여주는 흡수 스펙트럼이다.
도 3은 BASF사의 자외선 흡수제 Tinuvin 460의 파장에 따른 흡광 계수를 보여주는 흡수 스펙트럼이다.
도 4는 DKSH사의 자외선 흡수제 NST5, Adeka사의 자외선 흡수제 LA F70 및 BASF사의 자외선 흡수제 Tinuvin 460의 파장에 따른 흡광 계수를 비교하는 흡수 스펙트럼이다.
자외선 흡수제 | 함량(중량부) | 광 투과도(%T) | 마이그레이션 | |||
%T_290㎚ | %T_320㎚ | %T_380㎚ | ||||
실시예 1 | NST5 | 0.5 | 5.3 | 1.8 | 4.6 | 상 |
실시예 2 | 0.7 | 1.8 | 0.4 | 1.4 | 상 | |
실시예 3 | 1.0 | 0.3 | 0.0 | 0.2 | 상 | |
비교예 1 | 2.5 | 0.0 | 0.0 | 0.0 | 중 | |
비교예 2 | 4.0 | 0.0 | 0.0 | 0.0 | 하 | |
비교예 3 | Tinuvin 460 | 0.5 | 4.9 | 2.7 | 39.0 | 상 |
비교예 4 | 0.7 | 1.6 | 0.7 | 27.9 | 상 | |
비교예 5 | 1.0 | 0.3 | 0.1 | 16.8 | 중 | |
비교예 6 | 2.5 | 0.0 | 0.0 | 1.4 | 하 | |
비교예 7 | 4.0 | 0.0 | 0.0 | 0.1 | 하 | |
비교예 8 | LA F70 | 0.5 | 25.5 | 1.0 | 9.3 | 상 |
비교예 9 | 0.7 | 15.9 | 0.2 | 3.8 | 상 | |
비교예 10 | 1.0 | 7.8 | 0.0 | 1.0 | 상 | |
비교예 11 | 2.5 | 0.2 | 0.0 | 0.0 | 중 | |
비교예 12 | 4.0 | 0.0 | 0.0 | 0.0 | 하 |
Claims (11)
- 분자량이 400 내지 600 g/mol이며, 290 내지 320㎚ 파장 대역에서 최대 흡광 계수가 0.07 내지 0.10 phr-1㎛-1인 제 1 피크를 가지고, 330 내지 400㎚ 파장 대역에서 최대 흡광 계수가 0.11 내지 0.16 phr-1㎛-1인 제 2 피크를 가지는 자외선 흡수제; 및
아크릴계 수지를 포함하고,
상기 자외선 흡수제의 함량이 아크릴계 수지 100 중량부에 대해 0.3 내지 1.0 중량부이며,
상기 자외선 흡수제는 하기 화학식 1로 표시되는 화합물 및 하기 화학식 2로 표시되는 화합물로 이루어진 군으로부터 선택된 1 이상의 화합물을 포함하는 것인 광학 필름.
[화학식 1]
(상기 화학식 1에서, R1~R3는 각각 독립적으로 치환되거나 치환되지 않은 탄소수 6 이하의 알킬기를 나타냄)
[화학식 2]
(상기 화학식 2에서, R4~R5는 각각 독립적으로 수소 또는 치환되거나 치환되지 않은 탄소수 6 이하의 알킬기를 나타냄)
- 삭제
- 제 1 항에 있어서,
상기 화학식 1의 R1~R3는 각각 독립적으로 치환되지 않은 탄소수 1~6의 알킬기이고, 상기 화학식 2의 R4~R5는 각각 독립적으로 수소 또는 치환되지 않은 탄소수 1~6의 알킬기인 광학 필름.
- 제 1 항에 있어서,
상기 광학 필름은 두께 50㎛로 환산하여 측정한, 290㎚ 파장에서의 광 투과도 및 380㎚ 파장에서의 광 투과도가 5.5% 이하인 광학 필름.
- 제 1 항에 있어서,
상기 광학 필름은 가시광선영역에서의 광 투과도가 92% 이상인 광학 필름.
- 제 1 항에 있어서,
상기 광학 필름의 두께는 5㎛ 내지 80㎛인 광학 필름.
- 제 1 항에 있어서,
상기 아크릴계 수지는 알킬(메트)아크릴레이트계 단위 및 스티렌계 단위를 포함하는 공중합체 수지인 광학 필름.
- 삭제
- 편광자; 및
상기 편광자의 일면 또는 양면에 청구항 1항 및 3항 내지 8항 중 어느 한 항의 광학 필름을 포함하는 편광판.
- 제 10 항의 편광판을 포함하는 화상표시장치.
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CN201480000340.2A CN104185801B (zh) | 2013-03-25 | 2014-03-07 | 具有优异紫外线阻挡性质的光学膜和含有该光学膜的偏振片 |
US14/358,981 US9581734B2 (en) | 2013-03-25 | 2014-03-07 | Optical film exhibiting excellent blocking properties for ultraviolet light and polarizing plate including the same |
EP14722980.1A EP2806295B1 (en) | 2013-03-25 | 2014-03-07 | Optical film having superior ultraviolet ray protection function and polarizing plate comprising same |
PCT/KR2014/001863 WO2014157848A1 (ko) | 2013-03-25 | 2014-03-07 | 자외선 차단 기능이 우수한 광학 필름 및 이를 포함하는 편광판 |
TW103108615A TWI546327B (zh) | 2013-03-25 | 2014-03-12 | 展現優異紫外線阻隔性之光學膜及包含其之偏光板 |
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JP2016027397A (ja) * | 2014-06-26 | 2016-02-18 | 富士フイルム株式会社 | 偏光板保護フィルム、積層体、偏光板および表示装置 |
JP2016027398A (ja) * | 2014-06-26 | 2016-02-18 | 富士フイルム株式会社 | 偏光板保護フィルム、積層体、偏光板および表示装置 |
KR101931731B1 (ko) | 2017-09-28 | 2018-12-24 | 주식회사 엘엠에스 | 광학 물품 및 이를 포함하는 광학 필터 |
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US10501363B2 (en) * | 2015-05-18 | 2019-12-10 | Schott Ag | Method for producing photo-structurable glass bodies by a redrawing method |
KR101907970B1 (ko) * | 2017-04-10 | 2018-10-16 | 주식회사 엘엠에스 | 광학물품 및 이를 포함하는 광학필터 |
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JP2016027397A (ja) * | 2014-06-26 | 2016-02-18 | 富士フイルム株式会社 | 偏光板保護フィルム、積層体、偏光板および表示装置 |
JP2016027398A (ja) * | 2014-06-26 | 2016-02-18 | 富士フイルム株式会社 | 偏光板保護フィルム、積層体、偏光板および表示装置 |
KR101931731B1 (ko) | 2017-09-28 | 2018-12-24 | 주식회사 엘엠에스 | 광학 물품 및 이를 포함하는 광학 필터 |
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EP2806295A4 (en) | 2015-10-21 |
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CN104185801B (zh) | 2016-10-05 |
EP2806295B1 (en) | 2017-10-04 |
TW201443133A (zh) | 2014-11-16 |
US9581734B2 (en) | 2017-02-28 |
WO2014157848A1 (ko) | 2014-10-02 |
US20160018565A1 (en) | 2016-01-21 |
EP2806295A1 (en) | 2014-11-26 |
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