KR20160144976A - 액정 표시 소자 - Google Patents
액정 표시 소자 Download PDFInfo
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- KR20160144976A KR20160144976A KR1020167025888A KR20167025888A KR20160144976A KR 20160144976 A KR20160144976 A KR 20160144976A KR 1020167025888 A KR1020167025888 A KR 1020167025888A KR 20167025888 A KR20167025888 A KR 20167025888A KR 20160144976 A KR20160144976 A KR 20160144976A
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- KR
- South Korea
- Prior art keywords
- liquid crystal
- carbon atoms
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- Prior art date
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 295
- 150000001875 compounds Chemical class 0.000 claims abstract description 281
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 221
- 239000000203 mixture Substances 0.000 claims abstract description 188
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 160
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 89
- 239000001257 hydrogen Substances 0.000 claims abstract description 81
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 81
- 239000000758 substrate Substances 0.000 claims abstract description 61
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000011737 fluorine Substances 0.000 claims abstract description 27
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract description 22
- 125000004955 1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])C([H])([*:1])C([H])([H])C([H])([H])C1([H])[*:2] 0.000 claims abstract description 20
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 claims abstract description 12
- 229920005575 poly(amic acid) Polymers 0.000 claims description 106
- 150000004985 diamines Chemical class 0.000 claims description 86
- -1 1,4-phenylene, 2-fluoro-1,4-phenylene, 2,3-difluoro- Difluoro-1,4-phenylene, pyrimidine-2,5-diyl Chemical group 0.000 claims description 80
- 238000000034 method Methods 0.000 claims description 77
- 229920000642 polymer Polymers 0.000 claims description 70
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 66
- 125000003545 alkoxy group Chemical group 0.000 claims description 44
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 37
- 229910052799 carbon Inorganic materials 0.000 claims description 36
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims description 35
- 229910052736 halogen Inorganic materials 0.000 claims description 34
- 125000003342 alkenyl group Chemical group 0.000 claims description 31
- 150000002367 halogens Chemical group 0.000 claims description 30
- 125000006158 tetracarboxylic acid group Chemical group 0.000 claims description 30
- 125000002947 alkylene group Chemical group 0.000 claims description 26
- 150000001721 carbon Chemical group 0.000 claims description 25
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 22
- 229920001721 polyimide Polymers 0.000 claims description 19
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 17
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 16
- 239000004642 Polyimide Substances 0.000 claims description 15
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 12
- 229910052801 chlorine Inorganic materials 0.000 claims description 12
- 239000000460 chlorine Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
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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 claims description 6
- 125000005701 difluoromethyleneoxy group Chemical group FC(F)([*:1])O[*:2] 0.000 claims description 6
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- 125000000962 organic group Chemical group 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
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- LGLDSEPDYUTBNZ-UHFFFAOYSA-N 3-phenylbuta-1,3-dien-2-ylbenzene Chemical class C=1C=CC=CC=1C(=C)C(=C)C1=CC=CC=C1 LGLDSEPDYUTBNZ-UHFFFAOYSA-N 0.000 claims description 3
- IYSVWLGAPHQDBA-UHFFFAOYSA-N 4-benzylidene-3ah-isoindole-1,3-dione Chemical class C12C(=O)NC(=O)C2=CC=CC1=CC1=CC=CC=C1 IYSVWLGAPHQDBA-UHFFFAOYSA-N 0.000 claims description 3
- DMLAVOWQYNRWNQ-UHFFFAOYSA-N azobenzene Chemical group C1=CC=CC=C1N=NC1=CC=CC=C1 DMLAVOWQYNRWNQ-UHFFFAOYSA-N 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 125000002950 monocyclic group Chemical group 0.000 claims description 3
- 125000001624 naphthyl group Chemical group 0.000 claims description 3
- 125000003367 polycyclic group Chemical group 0.000 claims description 3
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 claims description 3
- JOUDBUYBGJYFFP-FOCLMDBBSA-N thioindigo Chemical class S\1C2=CC=CC=C2C(=O)C/1=C1/C(=O)C2=CC=CC=C2S1 JOUDBUYBGJYFFP-FOCLMDBBSA-N 0.000 claims description 3
- GVSPXQVUXHMUMA-MDWZMJQESA-N (e)-3-(3,5-ditert-butyl-4-hydroxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one Chemical compound C1=CC(OC)=CC=C1C(=O)\C=C\C1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 GVSPXQVUXHMUMA-MDWZMJQESA-N 0.000 claims description 2
- JRXXLCKWQFKACW-UHFFFAOYSA-N biphenylacetylene Chemical class C1=CC=CC=C1C#CC1=CC=CC=C1 JRXXLCKWQFKACW-UHFFFAOYSA-N 0.000 claims description 2
- 150000001988 diarylethenes Chemical class 0.000 claims description 2
- 150000003726 retinal derivatives Chemical class 0.000 claims description 2
- HQALDKFFRYFTKP-UHFFFAOYSA-N 2-[4-[4-(2-benzyl-1-benzothiophen-3-yl)phenyl]-2-bromo-6-(3-methoxyphenyl)phenoxy]acetic acid Chemical compound COC1=CC=CC(C=2C(=C(Br)C=C(C=2)C=2C=CC(=CC=2)C=2C3=CC=CC=C3SC=2CC=2C=CC=CC=2)OCC(O)=O)=C1 HQALDKFFRYFTKP-UHFFFAOYSA-N 0.000 claims 2
- 101000734334 Arabidopsis thaliana Protein disulfide isomerase-like 1-1 Proteins 0.000 claims 2
- 101000609815 Caenorhabditis elegans Protein disulfide-isomerase 1 Proteins 0.000 claims 2
- 101000609840 Caenorhabditis elegans Protein disulfide-isomerase 2 Proteins 0.000 claims 2
- 230000004044 response Effects 0.000 abstract description 28
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- 239000000243 solution Substances 0.000 description 50
- 239000003795 chemical substances by application Substances 0.000 description 37
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- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 28
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- 238000005259 measurement Methods 0.000 description 26
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- 230000003287 optical effect Effects 0.000 description 19
- 238000000576 coating method Methods 0.000 description 18
- QUJIDNSQCMTYNG-UHFFFAOYSA-N 5-[4-(4-butylphenyl)-2-fluorophenyl]-2-[difluoro-(3,4,5-trifluorophenoxy)methyl]-1,3-difluorobenzene Chemical compound C1=CC(CCCC)=CC=C1C1=CC=C(C=2C=C(F)C(=C(F)C=2)C(F)(F)OC=2C=C(F)C(F)=C(F)C=2)C(F)=C1 QUJIDNSQCMTYNG-UHFFFAOYSA-N 0.000 description 17
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- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 14
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- 230000001678 irradiating effect Effects 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
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- 125000002345 steroid group Chemical group 0.000 description 6
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 5
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
- C08G73/1053—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the tetracarboxylic moiety
-
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Abstract
식(1)에 있어서, R1은, 탄소수 1∼12의 알킬 등이며; 환 A는, 1,4-시클로헥실렌, 1,4-페닐렌 등이며; Z1은 단결합 등이며; X1 및 X2는 수소 또는 불소이며; Y1은 불소 등이며; a는, 1, 2, 3, 또는 4이다.
Description
Claims (29)
- 대향 배치되어 있는 한 쌍의 기판의 한쪽 또는 양쪽에 형성되어 있는 전극군과, 상기 전극군에게 접속된 복수의 액티브 소자와, 상기 한 쌍의 기판에 각각 대향하고 있는 면에 형성된 액정 배향막과, 상기 한 쌍의 기판 사이에 협지된 액정 조성물을 함유하고, 상기 액정 조성물이 제1 성분으로서 하기 식(1)으로 표시되는 화합물의 군으로부터 선택된 적어도 1개의 화합물을 함유하는, 액정 표시 소자:
상기 식(1)에 있어서, R1은, 탄소수 1∼12의 알킬, 탄소수 1∼12의 알콕시, 또는 탄소수 2∼12의 알케닐이며; 환 A는, 1,4-시클로헥실렌, 1,4-페닐렌, 2-플루오로-1,4-페닐렌, 2,3-디플루오로-1,4-페닐렌, 2,6-디플루오로-1,4-페닐렌, 피리미딘-2,5-디일, 1,3-디옥산-2,5-디일, 또는 테트라하이드로피란-2,5-디일이며; Z1은, 단결합, 에틸렌, 카르보닐옥시, 또는 디플루오로메틸렌옥시이며; X1 및 X2는 독립적으로, 수소 또는 불소이며; Y1은, 불소, 염소, 적어도 1개의 수소가 할로겐으로 치환된 탄소수 1∼12의 알킬, 적어도 1개의 수소가 할로겐으로 치환된 탄소수 1∼12의 알콕시, 또는 적어도 1개의 수소가 할로겐으로 치환된 탄소수 2∼12의 알케닐옥시이며; a는, 1, 2, 3, 또는 4임. - 제1항 또는 제2항에 있어서,
액정 조성물의 중량을 기준으로, 제1 성분의 비율이 10 중량%∼90 중량%의 범위인, 액정 표시 소자. - 제1항 내지 제3항 중 어느 한 항에 있어서,
액정 조성물이, 제2 성분으로서 하기 식(2)으로 표시되는 화합물의 군으로부터 선택된 적어도 1개의 화합물을 함유하는, 액정 표시 소자:
상기 식(2)에 있어서, R2 및 R3는 독립적으로, 탄소수 1∼12의 알킬, 탄소수 1∼12의 알콕시, 탄소수 2∼12의 알케닐, 적어도 1개의 수소가 할로겐으로 치환된 탄소수 1∼12의 알킬, 또는 적어도 1개의 수소가 할로겐으로 치환된 탄소수 2∼12의 알케닐이며; 환 B 및 환 C는 독립적으로, 1,4-시클로헥실렌, 1,4-페닐렌, 2-플루오로-1,4-페닐렌, 또는 2,5-디플루오로-1,4-페닐렌이며; Z2는, 단결합, 에틸렌, 또는 카르보닐옥시이며; b는, 1, 2, 또는 3임. - 제4항 또는 제5항에 있어서,
액정 조성물의 중량을 기준으로, 제2 성분의 비율이 10 중량%∼90 중량%의 범위인, 액정 표시 소자. - 제1항 내지 제6항 중 어느 한 항에 있어서,
액정 조성물이, 제3 성분으로서 하기 식(3)으로 표시되는 화합물의 군으로부터 선택된 적어도 1개의 화합물을 함유하는, 액정 표시 소자:
상기 식(3)에 있어서, R4 및 R5는 독립적으로, 탄소수 1∼12의 알킬, 탄소수 1∼12의 알콕시, 탄소수 2∼12의 알케닐, 탄소수 2∼12의 알케닐옥시, 또는 적어도 1개의 수소가 할로겐으로 치환된 탄소수 1∼12의 알킬이며; 환 D 및 환 F는 독립적으로, 1,4-시클로헥실렌, 1,4-시클로헥세닐렌, 1,4-페닐렌, 적어도 1개의 수소가 불소 또는 염소로 치환된 1,4-페닐렌, 또는 테트라하이드로피란-2,5-디일이며; 환 E는, 2,3-디플루오로-1,4-페닐렌, 2-클로로-3-플루오로-1,4-페닐렌, 2,3-디플루오로-5-메틸-1,4-페닐렌, 3,4,5-트리플루오로나프탈렌-2,6-디일, 또는 7,8-디플루오로크로만-2,6-디일이며; Z3 및 Z4는 독립적으로, 단결합, 에틸렌, 카르보닐옥시, 또는 메틸렌옥시이며; c는, 1, 2, 또는 3이며, d는, 0 또는 1이며; c와 d의 합은 3 이하임. - 제7항 또는 제8항에 있어서,
액정 조성물의 중량을 기준으로, 제3 성분의 비율이 3 중량%∼30 중량%의 범위인, 액정 표시 소자. - 제1항 내지 제9항 중 어느 한 항에 있어서,
액정 배향막이, 광 반응성 기를 가지는 중합체를 함유하는, 액정 표시 소자. - 제10항에 있어서,
중합체가, 폴리아믹산, 폴리이미드, 폴리아믹산 에스테르, 또는 이들의 혼합물인, 액정 표시 소자. - 제10항 또는 제11항에 있어서,
중합체가, 아조벤젠 유도체, 스틸벤 유도체, 톨란 유도체, 디페닐부타디인 유도체, 스피로피란 유도체, 스피로벤조피란 유도체, α-아릴-β-케토산 유도체, α-히드라조노-β-케토산 유도체, 칼콘 유도체, 아조 유도체, 벤질리덴프탈이미덴 유도체, 헤미티오인디고 유도체, 티오인디고 유도체, 스피로옥사진 유도체, 신남알데히드 유도체, 레티날 유도체, 풀기드 유도체, 디아릴에텐 유도체, 폴리메틴계 화합물, 벤조티아졸리노스피로피란 유도체, 벤조키오피란계 피로피란 유도체, 및 이들의 이성체 또는 헤테로 원자 치환체의 군으로부터 선택된 적어도 1개의 화합물로부터 유도되는, 액정 표시 소자. - 제14항 내지 제17항 중 어느 한 항에 있어서,
액정 배향막이, 하기 식(AN-I)∼식(AN-VII)으로 표시되는 화합물의 군으로부터 선택된 적어도 1개의 화합물을 더 사용하여 유도된 중합체를 함유하는, 액정 표시 소자:
상기 식(AN-I)∼식(AN-VII)에 있어서, X는, 단결합 또는 -CH2-이며; G는, 단결합, 탄소수 1∼20의 알킬렌, -CO-, -O-, -S-, -SO2-, -C(CH3)2-, 또는 -C(CF3)2-이며; Y는 하기 3가의 기의 군으로부터 선택된 1개이며:
이들 기에 있어서, 적어도 1개의 수소는, 메틸, 에틸, 또는 페닐로 치환될 수도 있고; 환 J는, 탄소수 3∼10의 단환식 탄화수소의 기 또는 탄소수 6∼30의 축합 다환식 탄화수소의 기이며, 이들 기에 있어서, 적어도 1개의 수소는 메틸, 에틸 또는 페닐로 치환될 수도 있고, 환에 연결되어 있는 결합손은 환을 구성하는 어느 하나의 탄소에 연결되어 있고, 2개의 결합손이 동일한 탄소에 연결될 수도 있고; X10은, 탄소수 2∼6의 알킬렌이며; Me는 메틸이며; Ph는 페닐이며; G10은, -O-, -COO-, 또는 -OCO-이며; i는, 0 또는 1임. - 제14항 내지 제18항 중 어느 한 항에 있어서,
액정 배향막이, 하기 식(DI-1)∼식(DI-15)으로 표시되는 화합물의 군으로부터 선택된 적어도 1개의 화합물을 더 사용하여 유도된 중합체를 함유하는, 액정 표시 소자:
상기 식(DI-1)∼식(DI-7)에 있어서, k는, 1∼12의 정수이며; G21은, 단결합, -NH-, -O-, -S-, -S-S-, -SO2-, -CO-, -CONH-, -CON(CH3)-, -NHCO-, -C(CH3)2-, -C(CF3)2-, -(CH2)m-, -O-(CH2)m-O-, -N(CH3)-(CH2)n-N(CH3)-, 또는 -S-(CH2)m-S-이며; m은, 1∼12의 정수이며; n은, 1∼5의 정수이며; G22는, 단결합, -O-, -S-, -CO-, -C(CH3)2-, -C(CF3)2-, 또는 탄소수 1∼10의 알킬렌이며; 시클로헥산환 또는 벤젠환 중 적어도 1개의 수소는, 불소, -CH3, -OH, -CF3, -CO2H, -CONH2, 또는 벤질로 치환될 수도 있고, 또한 식(DI-4)에 있어서는, 벤젠환 중 적어도 1개의 수소는, 하기 식(DI-4-a)∼식(DI-4-c)으로 치환될 수도 있고;
R9는, 수소 또는 -CH3이며; 환을 구성하는 어느 탄소 원자에도 결합 위치가 고정되어 있지 않은 기는, 이 환에서의 결합 위치가 어느 하나의 탄소 원자인 것을 나타내고, 시클로헥산환 또는 벤젠환으로의 -NH2의 결합 위치는, G21 또는 G22의 결합 위치를 제외한 어느 하나의 위치이고,
상기 식(DI-8)∼식(DI-12)에 있어서, R10 및 R11은 독립적으로, 탄소수 1∼3의 알킬 또는 페닐이며; G23은, 탄소수 1∼6의 알킬렌, 페닐렌, 또는 적어도 1개의 수소가 알킬로 치환된 페닐렌이며; p는, 1∼10의 정수이며; R12는, 탄소수 1∼5의 알킬, 탄소수 1∼5의 알콕시 또는 염소이며; q는, 0∼3의 정수이며; r은, 0∼4의 정수이며; R13은, 수소, 탄소수 1∼4의 알킬, 페닐, 또는 벤질이며; G24는, -CH2- 또는 -NH-이며; G25는, 단결합, 탄소수 2∼6의 알킬렌 또는 1,4-페닐렌이며; s는, 0 또는 1이며; 환을 구성하는 어느 탄소 원자에도 결합 위치가 고정되어 있지 않은 기는, 이 환에서의 결합 위치가 어느 하나의 탄소 원자인 것을 나타내고; 벤젠환에 결합하는 -NH2의 결합 위치는 벤젠환의 결합 위치 중 어느 하나이고,
상기 식(DI-13)∼식(DI-15)에 있어서, G31은, 단결합, 탄소수 1∼20의 알킬렌, -CO-, -O-, -S-, -SO2-, -C(CH3)2-, 또는 -C(CF3)2-이며; 환 K는, 시클로헥산환, 벤젠환, 또는 나프탈렌환이며, 이들 기에 있어서, 적어도 1개의 수소는, 메틸, 에틸, 또는 페닐로 치환될 수도 있고; 환 L은, 시클로헥산환, 또는 벤젠환이며, 이들 기에 있어서, 적어도 1개의 수소는 메틸, 에틸, 또는 페닐로 치환될 수도 있음. - 제14항 내지 제18항 중 어느 한 항에 있어서,
액정 배향막이, 하기 식(DI-1-3), 식(DI-4-1), 식(DI-5-1), 식(DI-5-5), 식(DI-5-9), 식(DI-5-12), 식(DI-5-22), 식(DI-5-28), 식(DI-5-30), 식(DI-5-31), 식(DI-7-3), 식(DI-9-1), 식(DI-13-1), 식(DI-13-2), 식(DI-14-1), 및 식(DI-14-2)으로 표시되는 화합물의 군으로부터 선택된 적어도 1개의 화합물을 더 사용하여 유도된 중합체를 함유하는, 액정 표시 소자:
상기 식(DI-1-3), 식(DI-4-1), 식(DI-5-1), 식(DI-5-5), 식(DI-5-9), 식(DI-5-12), 식(DI-5-22), 식(DI-5-28), 식(DI-5-30), 식(DI-5-31), 식(DI-7-3), 식(DI-9-1), 식(DI-13-1), 식(DI-13-2), 식(DI-14-1), 및 식(DI-14-2)에 있어서, m은, 1∼12의 정수이며; n은, 1∼5의 정수이며; t는, 1 또는 2임. - 제1항 내지 제21항 중 어느 한 항에 있어서,
액정 표시 소자의 동작 모드가, TN 모드, ECB 모드, OCB 모드, IPS 모드, FFS 모드, PSA 모드, 또는 FPA 모드이며, 액정 표시 소자의 구동 방식이 액티브 매트릭스 방식인, 액정 표시 소자. - 제1항 내지 제22항 중 어느 한 항에 있어서,
액정 표시 소자의 동작 모드가 IPS 모드 또는 FFS 모드이며, 액정 표시 소자의 구동 방식이 액티브 매트릭스 방식인, 액정 표시 소자. - 제1항 내지 제9항 중 어느 한 항에 기재된 액정 표시 소자에 사용되는, 액정 조성물.
- 제24항에 있어서,
25℃에서의 탄성 상수(K)가 13 pN 이상이며, 탄성 상수(K)와 점도(η)의 비가 0.8 nN/Pa·s(nm2/s) 이상인, 액정 조성물. - 제24항 또는 제25항에 기재된 액정 조성물을 함유하고, 25℃에서의 플리커율(flicker rate)이 0%∼1%의 범위인, 액정 표시 소자.
- 제10항 내지 제21항 중 어느 한 항에 기재된 액정 표시 소자에 사용되는, 액정 배향막.
- 제27항에 있어서,
25℃에서의 체적 저항율(ρ)이 1.0×1014Ωcm 이상인, 액정 배향막. - 제27항에 있어서,
25℃에서의 유전율(ε)이 3∼5의 범위인, 액정 배향막.
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| CN106164220A (zh) | 2016-11-23 |
| EP3133136A1 (en) | 2017-02-22 |
| US10435627B2 (en) | 2019-10-08 |
| TW201538689A (zh) | 2015-10-16 |
| WO2015159656A1 (ja) | 2015-10-22 |
| JPWO2015159656A1 (ja) | 2017-04-13 |
| EP3133136B1 (en) | 2019-08-07 |
| TWI681039B (zh) | 2020-01-01 |
| EP3133136A4 (en) | 2017-11-22 |
| US20170114277A1 (en) | 2017-04-27 |
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