KR101574734B1 - 광학 필름 및 이를 포함하는 표시 소자 - Google Patents
광학 필름 및 이를 포함하는 표시 소자 Download PDFInfo
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- KR101574734B1 KR101574734B1 KR1020130052119A KR20130052119A KR101574734B1 KR 101574734 B1 KR101574734 B1 KR 101574734B1 KR 1020130052119 A KR1020130052119 A KR 1020130052119A KR 20130052119 A KR20130052119 A KR 20130052119A KR 101574734 B1 KR101574734 B1 KR 101574734B1
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- South Korea
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- carbon atoms
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- unsubstituted
- halogen
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- 239000012788 optical film Substances 0.000 title claims abstract description 71
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 60
- 150000001875 compounds Chemical class 0.000 claims abstract description 35
- 125000004432 carbon atom Chemical group C* 0.000 claims description 113
- -1 haloaralkyl Chemical group 0.000 claims description 67
- 125000000217 alkyl group Chemical group 0.000 claims description 48
- 125000003118 aryl group Chemical group 0.000 claims description 45
- 125000004438 haloalkoxy group Chemical group 0.000 claims description 42
- 229910052736 halogen Inorganic materials 0.000 claims description 40
- 150000002367 halogens Chemical class 0.000 claims description 39
- 125000001188 haloalkyl group Chemical group 0.000 claims description 38
- 229920000642 polymer Polymers 0.000 claims description 38
- 125000003342 alkenyl group Chemical group 0.000 claims description 34
- 125000003545 alkoxy group Chemical group 0.000 claims description 33
- 125000000304 alkynyl group Chemical group 0.000 claims description 33
- 125000005843 halogen group Chemical group 0.000 claims description 33
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 31
- 125000001424 substituent group Chemical group 0.000 claims description 30
- 125000005708 carbonyloxy group Chemical group [*:2]OC([*:1])=O 0.000 claims description 28
- 125000000262 haloalkenyl group Chemical group 0.000 claims description 28
- 125000000232 haloalkynyl group Chemical group 0.000 claims description 28
- 125000003106 haloaryl group Chemical group 0.000 claims description 28
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 claims description 24
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 claims description 24
- 125000002947 alkylene group Chemical group 0.000 claims description 21
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- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 10
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- 125000004093 cyano group Chemical group *C#N 0.000 claims description 8
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- 125000004419 alkynylene group Chemical group 0.000 claims description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
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- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 125000004104 aryloxy group Chemical group 0.000 claims description 6
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- 125000000524 functional group Chemical group 0.000 claims description 6
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
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- 125000001072 heteroaryl group Chemical group 0.000 claims description 4
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- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- 125000003860 C1-C20 alkoxy group Chemical group 0.000 claims description 2
- YEQHIIQQKMOEKQ-UHFFFAOYSA-N Fc1cc(F)c2c(c1)sc1ccccc1c2=O Chemical compound Fc1cc(F)c2c(c1)sc1ccccc1c2=O YEQHIIQQKMOEKQ-UHFFFAOYSA-N 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000007983 Tris buffer Substances 0.000 claims description 2
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 claims description 2
- MPIAGWXWVAHQBB-UHFFFAOYSA-N [3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]methyl]-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C MPIAGWXWVAHQBB-UHFFFAOYSA-N 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000005370 alkoxysilyl group Chemical group 0.000 claims description 2
- 125000001118 alkylidene group Chemical group 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 2
- YIKSHDNOAYSSPX-UHFFFAOYSA-N 1-propan-2-ylthioxanthen-9-one Chemical compound S1C2=CC=CC=C2C(=O)C2=C1C=CC=C2C(C)C YIKSHDNOAYSSPX-UHFFFAOYSA-N 0.000 claims 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims 1
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 150000001721 carbon Chemical group 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 8
- 238000001035 drying Methods 0.000 description 8
- WBYWAXJHAXSJNI-VOTSOKGWSA-M trans-cinnamate Chemical compound [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 8
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- 210000002858 crystal cell Anatomy 0.000 description 6
- 239000011737 fluorine Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 4
- 125000002619 bicyclic group Chemical group 0.000 description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
- 125000002950 monocyclic group Chemical group 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical group 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
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- 230000001678 irradiating effect Effects 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- LWRBVKNFOYUCNP-UHFFFAOYSA-N 2-methyl-1-(4-methylsulfanylphenyl)-2-morpholin-4-ylpropan-1-one Chemical compound C1=CC(SC)=CC=C1C(=O)C(C)(C)N1CCOCC1 LWRBVKNFOYUCNP-UHFFFAOYSA-N 0.000 description 2
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- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
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- AFDXODALSZRGIH-QPJJXVBHSA-N (E)-3-(4-methoxyphenyl)prop-2-enoic acid Chemical compound COC1=CC=C(\C=C\C(O)=O)C=C1 AFDXODALSZRGIH-QPJJXVBHSA-N 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
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- NLWCWEGVNJVLAX-UHFFFAOYSA-N 1-methoxy-2-phenylbenzene Chemical group COC1=CC=CC=C1C1=CC=CC=C1 NLWCWEGVNJVLAX-UHFFFAOYSA-N 0.000 description 1
- 125000006017 1-propenyl group Chemical group 0.000 description 1
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- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002568 propynyl group Chemical group [*]C#CC([H])([H])[H] 0.000 description 1
- 150000003254 radicals Chemical group 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000807 solvent casting Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
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- 239000004094 surface-active agent Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
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Abstract
Description
도 2는 실시예 1에 따른 광학 필름의 빛샘을 촬영한 사진이다.
도 3은 비교예 3에 따른 광학 필름의 빛샘을 촬영한 사진이다.
도 4는 비교예 4에 따른 광학 필름의 빛샘을 촬영한 사진이다.
t1 /2 (단위: 분) |
E1 /2 (단위: J/cm2) |
|
실시예 1 | 0.9 | 1.3 |
비교예 3 | 9.3 | 11.2 |
비교예 4 | 4.5 | 5.4 |
20: 제1광학 이방성층
100: 광학 필름
Claims (10)
- 하기 화학식 1로 표현되는 액정 화합물 1종 이상과, 모노아크릴레이트계 화합물 1종 이상을 포함하는 제1광학 이방성층; 및
하기 화학식 2로 표현되는 반복 단위를 포함하는 광반응성 중합체를 포함하는 제2 광학 이방성층을 포함하는 광학 필름:
[화학식 1]
상기 화학식 1에서,
Ar1 내지 Ar3은 각각 독립적으로 서로 동일하거나 상이하게 탄소수 6 내지 40의 아릴렌이고, 상기 아릴렌은 탄소수 1 내지 10의 알킬 또는 할로겐 치환체로 치환될 수 있고;
E1 및 E2는 각각 독립적으로 서로 동일하거나 상이하게 단순 결합, -C(=O)-, -OC(=O)-, -C(=O)O-, 또는 탄소수 1 내지 10의 알킬렌이고;
A1 및 A2는 각각 독립적으로 서로 동일하거나 상이하게 하기 화학식 1a로 표시되고;
[화학식 1a]
상기 화학식 1a에서,
Gm, Lm, 및 Nm은 각각 독립적으로 서로 동일하거나 상이하게 단순 결합, -O-, -S-, -C(=O)-, -C(=O)O-, -OC(=O)-, -OC(=O)O-, -C(=O)NR-, -NRC(=O)-, -NRC(=O)NR-, -OCH2-, -CH2O-, -SCH2-, -CH2S-, -CF2O-, -OCF2-, -CF2S-, -SCF2-, -CH2- (CH2)2-, -(CH2)3-, -(CH2)4-, -CF2CH2-, -CH2CF2-, 또는 -CF2CF2- 이고, 이때 R은 수소 또는 탄소수 1 내지 10의 알킬렌이고,
Jm 및 Mm은 각각 독립적으로 서로 동일하거나 상이하게 단순 결합, 탄소수 1 내지 10의 알킬렌 또는 탄소수 3 내지 10의 시클로알킬렌이고,
Qm은 탄소수 1 내지 10의 알킬, 아크릴레이트, 메타크릴레이트, 또는 에폭시기이다;
[화학식 2]
상기 화학식 2에서,
n은 50 내지 5,000 의 정수이고,
p 는 0 내지 4의 정수이고,
R1, R2, R3, 및 R4 중 적어도 하나는 하기 화학식 2a, 2b 및 2c로 이루어진 군으로부터 선택된 라디칼이며,
나머지 R1, R2, R3, 및 R4는 서로 동일하거나 상이하고,
각각 독립적으로 수소; 할로겐; 치환 또는 비치환된 탄소수 1 내지 20의 알킬; 치환 또는 비치환된 탄소수 2 내지 20의 알케닐; 치환 또는 비치환된 탄소수 3 내지 12의 시클로알킬; 치환 또는 비치환된 탄소수 6 내지 40의 아릴; 치환 또는 비치환된 탄소수 7 내지 15의 아릴알킬; 치환 또는 비치환된 탄소수 2 내지 20의 알키닐; 및 적어도 하나 이상의 산소, 질소, 인, 황, 실리콘, 및 보론 중에서 선택된 적어도 하나 이상을 포함하는 비탄화수소 극성 작용기(non-hydrocarbonaceous polar group)로 이루어진 군에서 선택되고,
상기 R1, R2, R3및 R4 가 수소; 할로겐; 또는 상기 비탄화수소 극성 작용기가 아닌 경우, R1 과 R2 또는 R3 와 R4 의 조합이 서로 연결되어 탄소수 1 내지 10의 알킬리덴 그룹을 형성하거나, 또는, R1 또는 R2 가 R3 및 R4 중의 어느 하나와 연결되어 탄소수 4 내지 12의 포화 또는 불포화 지방족 고리, 또는 탄소수 6 내지 24의 방향족 고리를 형성할 수 있다.
[화학식 2a]
[화학식 2b]
[화학식 2c]
상기 화학식 2a, 2b 및 2c에서,
A는 단순결합, 치환 또는 비치환된 탄소수 1 내지 20의 알킬렌, 카보닐, 카르복시, 에스테르, 치환 또는 비치환된 탄소수 6 내지 40의 아릴렌, 및 치환 또는 비치환된 탄소수 6 내지 40의 헤테로아릴렌으로 이루어진 군에서 선택되고;
B는 단순결합, 산소, 황 또는 -NH-이며;
X는 산소 또는 황이고;
R9는 단순결합, 치환 또는 비치환된 탄소수 1 내지 20의 알킬렌, 치환 또는 비치환된 탄소수 2 내지 20의 알케닐렌, 치환 또는 비치환된 탄소수 3 내지 12의 시클로알킬렌, 치환 또는 비치환된 탄소수 6 내지 40의 아릴렌, 치환 또는 비치환된 탄소수 7 내지 15의 아릴알킬렌, 및 치환 또는 비치환된 탄소수 2 내지 20의 알키닐렌으로 이루어진 군에서 선택되며;
R10, R11, R12, R13 및 R14 중 적어도 하나는 할로겐(F, Cl, Br, I)이고, 이를 제외한 나머지 R10, R11, R12, R13 및 R14 는 서로 동일하거나 상이하고, 각각 독립적으로 치환 또는 비치환된 탄소수 1 내지 20의 알킬; 치환 또는 비치환된 탄소수 1 내지 20의 알콕시; 치환 또는 비치환된 탄소수 6 내지 30의 아릴옥시; 치환 또는 비치환된 탄소수 6 내지 40의 아릴, 14족, 15족 또는 16족의 헤테로 원소를 포함하는 탄소수 6 내지 40의 헤테로 아릴, 치환 또는 비치환된 탄소수 6 내지 40의 알콕시 아릴 및 할로겐 원소로 이루어진 군에서 선택되고;
상기 모노아크릴레이트계 화합물은 하기 화학식으로 이루어진 군으로부터 선택된다:
상기 z는 2 내지 12의 정수이다.
- 제1항에 있어서, 상기 비탄화수소 극성 작용기는 이하에 나열된 작용기로 이루어진 군에서 선택되는 광학 필름:
-OR6, -R5OR6, -OC(O)OR6, -R5OC(O)OR6, -C(O)OR6, -R5C(O)OR6, -C(O)R6, -R5C(O)R6, -OC(O)R6, -R5OC(O)R6, -(R5O)p-OR6, -(OR5)p-OR6, -C(O)-O-C(O)R6, -R5C(O)-O-C(O)R6, -SR6, -R5SR6, -SSR6, -R5SSR6, -S(=O)R6, -R5S(=O)R6, -R5C(=S)R6-, -R5C(=S)SR6, --R5SO3R6, -SO3R6, -R5N=C=S, -N=C=S, -NCO, -R5-NCO, -CN, -R5CN, -NNC(=S)R6, -R5NNC(=S)R6, -NO2, -R5NO2, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 및
상기 비탄화수소 극성 작용기에서, p는 각각 독립적으로 1 내지 10의 정수이고,
R5는 서로 동일하거나 상이하고, 각각 독립적으로 할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 1 내지 20의 선형 또는 분지형 알킬렌;
할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 2 내지 20의 선형 또는 분지형 알케닐렌;
할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 3 내지 20의 선형 또는 분지형 알키닐렌; 할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 3내지 12의 시클로알킬렌;
할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 6 내지 40의 아릴렌;
할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 1 내지 20 의 알콕실렌; 또는
할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 1 내지 20 의 카보닐옥실렌이고,
R6, R7 및 R8은 서로 동일하거나 상이하고, 각각 독립적으로 수소; 할로겐; 할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 1 내지 20의 선형 또는 분지형 알킬;
할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 2 내지 20의 선형 또는 분지형 알케닐;
할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 3 내지 20의 선형 또는 분지형 알키닐; 할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 3 내지 12의 시클로알킬;
할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 6 내지40의 아릴;
할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 1 내지 20의 알콕시; 또는
할로겐, 알킬, 알케닐, 알키닐, 할로알킬, 할로알케닐, 할로알키닐, 아릴, 할로아릴, 아랄킬, 할로아랄킬, 알콕시, 할로알콕시, 카보닐옥시, 할로카보닐옥시, 아릴옥시, 할로아릴옥시, 실릴 및 실록시 중에서 선택된 1 이상의 치환기로 치환 또는 비치환된 탄소수 1 내지 20의 카보닐옥시이다. - 제1항에 있어서, 상기 14족, 15족 또는 16족의 헤테로 원소가 포함된 탄소수 6 내지 40의 헤테로 아릴기, 또는 탄소수 6 내지 40의 아릴기는 하기 화학식으로 표시되는 화합물로 이루어진 군으로부터 선택된 1종 이상을 포함하는 광학 필름:
상기 화학식에서,
R'10, R'11, R'12, R'13, R'14, R'15, R'16, R'17, 및 R'18 중 적어도 하나는 치환 또는 비치환된 탄소수 1 내지 20의 알콕시이거나, 치환 또는 비치환된 탄소수 6 내지 30의 아릴옥시이고,
나머지는 서로 같거나 다를 수 있으며, 각각 독립적으로 치환 또는 비치환된 탄소수 1 내지 20의 알킬, 치환 또는 비치환된 탄소수 1 내지 20의 알콕시, 치환 또는 비치환된 탄소수 6 내지 30의 아릴옥시, 또는 치환 또는 비치환된 탄소수 6 내지 40의 아릴이다. - 제1항에 있어서, 상기 제2 광학 이방성층은 상기 화학식 2로 표현되는 반복 단위를 포함하는 광반응성 중합체, 광 활성제, (메타)아크릴레이트계 화합물 및 광 개시제를 포함하는 조성물을 포함하는 광학 필름.
- 제4항에 있어서, 상기 조성물의 총 중량을 기준으로 상기 화학식 2로 표현되는 반복 단위를 포함하는 광반응성 중합체 50 내지 70중량%; 상기 광 활성제 1 내지 20 중량%; 상기 (메타)아크릴레이트계 화합물 20 내지 40 중량%; 및 상기 광 개시제 1 내지 15 중량%를 포함하는 광학 필름.
- 제4항에 있어서, 상기 광 활성제는 2,4-에틸-9H-티옥산덴-9-온(2,4-ethyl-9H-thioxanthen-9-one), 1-이소프로필-9H-티옥산덴-9-온(1-isopropyl-9H-thioxanthen-9-one), 1,3-디플루오로-9H-티옥산덴-9-온(1,3-difluoro-9H-thioxanthen-9-one), 및 2-트리플루오로메틸-9H-티옥산덴-9-온(2-trifluoromethyl-9H-thioxanthen-9-one)으로 이루어진 군으로부터 선택된 1종 이상을 포함하는 것을 특징으로 하는 광학 필름.
- 제4항에 있어서, 상기 (메타)아크릴레이트계 화합물은 펜타에리트리톨 트리아크릴레이트(pentaerythritol triacrylate), 트리(2-아크릴롤일옥시에틸)이소시누레이트(tris(2-acrylolyloxyethyl)isocynurate), 트리메틸올프로판 트리아크릴레이트(trimethylolpropane triacrylate), 및 디펜타에리트리톨 헥사아크릴레이트(dipentaerythritol hexaacrylate) 으로 이루어진 군으로부터 선택된 1종 이상을 포함하는 것을 특징으로 하는 광학 필름.
- 삭제
- 삭제
- 제1항의 광학 필름을 포함하는 표시 소자.
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JP2012515228A (ja) | 2009-01-12 | 2012-07-05 | エルジー・ケム・リミテッド | ハロゲン系置換基を有する光反応性作用基を含むノルボルネン系重合体、その製造方法及びそれを利用した配向膜 |
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CN104428352A (zh) | 2015-03-18 |
JP2015523591A (ja) | 2015-08-13 |
US20150125631A1 (en) | 2015-05-07 |
WO2013169037A1 (ko) | 2013-11-14 |
JP6239082B2 (ja) | 2017-11-29 |
EP2835394A1 (en) | 2015-02-11 |
KR20130126504A (ko) | 2013-11-20 |
EP2835394A4 (en) | 2015-12-16 |
JP2017062505A (ja) | 2017-03-30 |
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