KR102236903B1 - 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 - Google Patents
액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 Download PDFInfo
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- KR102236903B1 KR102236903B1 KR1020170146282A KR20170146282A KR102236903B1 KR 102236903 B1 KR102236903 B1 KR 102236903B1 KR 1020170146282 A KR1020170146282 A KR 1020170146282A KR 20170146282 A KR20170146282 A KR 20170146282A KR 102236903 B1 KR102236903 B1 KR 102236903B1
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
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- 239000000178 monomer Substances 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- SBHHKGFHJWTZJN-UHFFFAOYSA-N 1,3-dimethylcyclobutane-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1(C)C(C(O)=O)C(C)(C(O)=O)C1C(O)=O SBHHKGFHJWTZJN-UHFFFAOYSA-N 0.000 description 3
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- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
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- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
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- 125000005549 heteroarylene group Chemical group 0.000 description 3
- 125000002950 monocyclic group Chemical group 0.000 description 3
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- 238000007789 sealing Methods 0.000 description 3
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- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
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- 125000005916 2-methylpentyl group Chemical group 0.000 description 2
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- QZHXKQKKEBXYRG-UHFFFAOYSA-N 4-n-(4-aminophenyl)benzene-1,4-diamine Chemical compound C1=CC(N)=CC=C1NC1=CC=C(N)C=C1 QZHXKQKKEBXYRG-UHFFFAOYSA-N 0.000 description 2
- FFWSICBKRCICMR-UHFFFAOYSA-N 5-methyl-2-hexanone Chemical compound CC(C)CCC(C)=O FFWSICBKRCICMR-UHFFFAOYSA-N 0.000 description 2
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- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000002676 chrysenyl group Chemical group C1(=CC=CC=2C3=CC=C4C=CC=CC4=C3C=CC12)* 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000004976 cyclobutylene group Chemical group 0.000 description 1
- 125000004977 cycloheptylene group Chemical group 0.000 description 1
- 125000006622 cycloheptylmethyl group Chemical group 0.000 description 1
- 125000004956 cyclohexylene group Chemical group 0.000 description 1
- 125000004978 cyclooctylene group Chemical group 0.000 description 1
- 125000004979 cyclopentylene group Chemical group 0.000 description 1
- 125000004851 cyclopentylmethyl group Chemical group C1(CCCC1)C* 0.000 description 1
- 125000004980 cyclopropylene group Chemical group 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 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 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 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 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003136 n-heptyl 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])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 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 1
- 238000007645 offset printing Methods 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical group [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052696 pnictogen Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 125000001725 pyrenyl group Chemical group 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000565 sulfonamide group Chemical group 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 125000006836 terphenylene group Chemical group 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
- 230000008646 thermal stress Effects 0.000 description 1
- KYWIYKKSMDLRDC-UHFFFAOYSA-N undecan-2-one Chemical compound CCCCCCCCCC(C)=O KYWIYKKSMDLRDC-UHFFFAOYSA-N 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
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- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/56—Aligning agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
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- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
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- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
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- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/02—Alignment layer characterised by chemical composition
- C09K2323/027—Polyimide
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- 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
- G02F2202/00—Materials and properties
- G02F2202/02—Materials and properties organic material
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Abstract
Description
| 제1중합체 | 합성예 | 디아민 | 산무수물 |
| 합성예1(P-1) | 제조예1(DA1-1) | DMCBDA | |
| 합성예2(P-2) | 제조예2(DA1-2) | DMCBDA | |
| 비교합성예1(S-1) | PDA | DMCBDA | |
| 제2중합체 | 합성예 | 디아민 | 산무수물 |
| 합성예3(Q-1) | 제조예3(DA2) | BT-100 | |
| 합성예4(Q-2) | 제조예3(DA2) | CHDA | |
| 합성예5(Q-3) | 제조예3(DA2) | PMDA | |
| 비교합성예2(S-2) | 화학식A | BT-100 | |
| 비교합성예3(S-3) | 화학식B | BT-100 | |
| 비교합성예4(S-4) | 화학식C | BT-100 | |
| 제3중합체 | 합성예 | 디아민 | 산무수물 |
| 합성예6(R-1) | ODA | BPDA | |
| 합성예7(R-2) | EODA | BPDA | |
| 합성예8(R-3) | MDA | BPDA |
| 구분 | 제1 중합체 | 제2 중합체 | 제3 중합체 | 중합체 중량비율 (제1중합체:제3중합체:제2중합체) |
액정배향성 | 배향안정성 | VHR(%) |
| 실시예 1 | P-1 | Q-1 | R-1 | 5:4:1 | 양호 | 우수 | 76 |
| 실시예 2 | P-1 | Q-2 | R-1 | 5:4:1 | 양호 | 우수 | 79 |
| 실시예 3 | P-1 | Q-3 | R-1 | 5:4:1 | 양호 | 우수 | 78 |
| 실시예4 | P-1 | Q-1 | R-2 | 5:4:1 | 양호 | 우수 | 77 |
| 실시예5 | P-1 | Q-2 | R-2 | 5:4:1 | 양호 | 우수 | 78 |
| 실시예6 | P-1 | Q-3 | R-2 | 5:4:1 | 양호 | 우수 | 78 |
| 실시예7 | P-1 | Q-1 | R-3 | 5:4:1 | 양호 | 우수 | 80 |
| 실시예8 | P-1 | Q-2 | R-3 | 5:4:1 | 양호 | 우수 | 79 |
| 실시예9 | P-1 | Q-3 | R-3 | 5:4:1 | 양호 | 우수 | 76 |
| 실시예10 | P-2 | Q-1 | R-1 | 5:4:1 | 양호 | 우수 | 80 |
| 실시예11 | P-2 | Q-2 | R-1 | 5:4:1 | 양호 | 우수 | 82 |
| 실시예12 | P-2 | Q-3 | R-1 | 5:4:1 | 양호 | 우수 | 83 |
| 실시예13 | P-2 | Q-1 | R-2 | 5:4:1 | 양호 | 우수 | 81 |
| 실시예14 | P-2 | Q-2 | R-2 | 5:4:1 | 양호 | 우수 | 78 |
| 실시예15 | P-2 | Q-3 | R-2 | 5:4:1 | 양호 | 우수 | 82 |
| 실시예16 | P-2 | Q-1 | R-3 | 5:4:1 | 양호 | 우수 | 83 |
| 실시예17 | P-2 | Q-2 | R-3 | 5:4:1 | 양호 | 우수 | 78 |
| 실시예18 | P-2 | Q-3 | R-3 | 5:4:1 | 양호 | 우수 | 81 |
| 실시예19 | P-2 | Q-1 | R-1 | 2:7:1 | 양호 | 우수 | 83 |
| 실시예20 | P-2 | Q-1 | R-1 | 3:5:2 | 양호 | 우수 | 82 |
| 실시예21 | P-2 | Q-1 | R-1 | 5:2:3 | 양호 | 우수 | 79 |
| 비교예1 | P-1 | - | R-1 | 5:5 | 양호 | 보통 | 63 |
| 비교예2 | P-2 | - | R-1 | 5:5 | 양호 | 우수 | 65 |
| 비교예3 | P-1 | Q-1 | - | 5:5 | 불량 | 불량 | 80 |
| 비교예4 | S-1 | Q-1 | R-1 | 5:4:1 | 불량 | 불량 | 50 |
| 비교예5 | P-1 | S-2 | R-1 | 5:4:1 | 불량 | 불량 | 68 |
| 비교예6 | P-1 | S-3 | R-1 | 5:4:1 | 양호 | 보통 | 75 |
| 비교예7 | P-1 | S-4 | R-1 | 5:4:1 | 불량 | 불량 | 48 |
Claims (15)
- 하기 화학식 1로 표시되는 반복 단위, 하기 화학식 2로 표시되는 반복 단위 및 하기 화학식 3으로 표시되는 반복 단위로 이루어진 군에서 선택된 1종 이상의 반복 단위를 포함하는 제1 액정 배향제용 중합체;
하기 화학식 4로 표시되는 반복 단위, 하기 화학식 5로 표시되는 반복 단위 및 하기 화학식 6으로 표시되는 반복 단위로 이루어진 군에서 선택된 1종 이상의 반복 단위를 포함하는 제2 액정 배향제용 중합체; 및
하기 화학식 7로 표시되는 반복 단위, 하기 화학식 8로 표시되는 반복 단위 및 하기 화학식 9로 표시되는 반복 단위로 이루어진 군에서 선택된 1종 이상의 반복 단위를 포함하는 제3 액정 배향제용 중합체;
를 포함하는, 액정 배향제 조성물:
[화학식 1]
[화학식 2]
[화학식 3]
[화학식 4]
[화학식 5]
[화학식 6]
[화학식 7]
[화학식 8]
[화학식 9]
상기 화학식 1 내지 9에서,
R1 및 R2 중 적어도 하나는 탄소수 1 내지 10의 알킬기이고, 나머지는 수소이며,
R3 및 R4 중 적어도 하나는 탄소수 1 내지 10의 알킬기이고, 나머지는 수소이며,
R5 및 R6 중 적어도 하나는 탄소수 1 내지 10의 알킬기이고, 나머지는 수소이며,
X1 내지 X9는 각각 독립적으로 하기 화학식10으로 표시되는 4가의 유기기이며,
[화학식 10]
상기 화학식 10에서,
R7 내지 R12은 각각 독립적으로 수소 또는 탄소수 1 내지 6의 알킬기이고,
L1는 단일결합, -O-, -CO-, -COO-, -S-, -SO-, -SO2-, -CR13R14-, -(CH2)Z-, -O(CH2)ZO-, -COO(CH2)ZOCO-, -CONH-, 페닐렌 또는 이들의 조합으로 이루어진 군에서 선택된 어느 하나이며,
상기에서 R13 및 R14는 각각 독립적으로 수소, 탄소수 1 내지 10의 알킬기 또는 플루오로알킬기이고,
z는 1 내지 10의 정수이며,
Y7 내지 Y9는 각각 독립적으로 하기 화학식 11로 표시되는 2가의 유기기이고,
[화학식 11]
상기 화학식 11에서,
R15 및 R16는 각각 독립적으로 수소, 할로겐, 시아노, 나이트릴, 탄소수 1 내지 10의 알킬, 탄소수 1 내지 10의 알케닐, 탄소수 1 내지 10의 알콕시, 탄소수 1 내지 10의 플루오로알킬, 또는 탄소수 1 내지 10의 플루오로알콕시이고,
p 및 q는 각각 독립적으로 0 내지 4의 정수이고,
L2은 단일결합, -O-, -CO-, -S-, -SO2-, -C(CH3)2-, -C(CF3)2-, -COO-, -(CH2)y-, -O(CH2)yO-, -O(CH2)y-, -NH-, -NH(CH2)y-NH-, -NH(CH2)yO-, -OCH2-C(CH3)2-CH2O-, -COO-(CH2)y-OCO-, 또는 -OCO-(CH2)y-COO-이며,
y는 1 내지 10의 정수이고,
k 및 m은 각각 독립적으로 0 내지 1의 정수이고,
n은 0 내지 3의 정수이고,
Y1 내지 Y3은 각각 독립적으로 하기 화학식 12로 표시되는 2가의 유기기이고,
[화학식12]
상기 화학식 12에서,
T는 상기 화학식 10으로 표시되는 4가의 유기기이고,
D1 및 D2는 각각 독립적으로 탄소수 1 내지 20의 알킬렌기, 탄소수 1 내지 10의 헤테로 알킬렌기, 탄소수 3 내지 20의 시클로알킬렌기, 탄소수 6 내지 20의 아릴렌기 또는 탄소수 2 내지 20의 헤테로아릴렌기이며,
Y4 내지 Y6은 각각 독립적으로 하기 화학식 13으로 표시되는 2가의 유기기이고,
[화학식 13]
상기 화학식 13에서,
A은 질소이고,
R'은 수소이며,
a는 1 이고,
Z1 내지 Z4 중 적어도 하나는 질소이고, 나머지는 탄소이다.
- 제1항에 있어서,
상기 화학식 13에서, Z1 내지 Z4 중 하나가 질소이고, 나머지는 탄소인, 액정 배향제 조성물.
- 제1항에 있어서,
상기 화학식 13에서, Z1 내지 Z4 중 하나가 질소이고 나머지는 탄소이며, Z2 및 Z4 는 탄소인, 액정 배향제 조성물.
- 삭제
- 제1항에 있어서,
상기 제1 액정 배향제용 중합체 100 중량부에 대하여, 제2 액정 배향제용 중합체 함량이 10 중량부 내지 1000 중량부인, 액정 배향제 조성물.
- 제1항에 있어서,
상기 제1 액정 배향제용 중합체 100 중량부에 대하여, 제3 액정 배향제용 중합체 함량이 10 중량부 내지 1000 중량부인, 액정 배향제 조성물.
- 제1항 내지 제3항 및 제5항 내지 제8항 중 어느 한 항의 액정 배향제 조성물을 기판에 도포하여 도막을 형성하는 단계;
상기 도막을 건조하는 단계;
상기 건조 단계 직후의 도막에 광을 조사하거나 러빙 처리하여 배향 처리하는 단계; 및
상기 배향 처리된 도막을 열처리하여 경화하는 단계를 포함하는, 액정 배향막의 제조 방법.
- 제9항에 있어서,
상기 액정 배향제 조성물은, 유기 용매에 용해 또는 분산시킨 것인, 액정 배향막의 제조 방법.
- 제9항에 있어서,
상기 도막을 건조하는 단계는 50 ℃ 내지 150 ℃에서 수행되는, 액정 배향막의 제조 방법.
- 제9항에 있어서,
상기 배향 처리하는 단계에서 광 조사는 150 ㎚ 내지 450 ㎚ 파장의 편광된 자외선을 조사하는 것인, 액정 배향막의 제조 방법.
- 제9항에 있어서,
상기 도막을 경화하는 단계에서 열처리 온도는 150 ℃ 내지 300 ℃인 것인,
액정 배향막의 제조 방법.
- 제9항의 액정 배향막의 제조 방법에 따라 제조된, 액정 배향막.
- 제14항의 액정 배향막을 포함하는 액정 표시소자.
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| PCT/KR2018/012496 WO2019088532A2 (ko) | 2017-11-03 | 2018-10-22 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 이를 이용한 액정 배향막 및 액정표시소자 |
| US16/610,411 US11499100B2 (en) | 2017-11-03 | 2018-10-22 | Liquid crystal aligning agent composition, method for preparing liquid crystal alignment film using same, and liquid crystal alignment film using same |
| CN201880025646.1A CN110546238B (zh) | 2017-11-03 | 2018-10-22 | 液晶取向剂组合物、使用其制备液晶取向膜的方法和使用其的液晶取向膜 |
| JP2019555916A JP6852247B2 (ja) | 2017-11-03 | 2018-10-22 | 液晶配向剤組成物、それを用いた液晶配向膜の製造方法、それを用いた液晶配向膜および液晶表示素子 |
| TW107137894A TWI681999B (zh) | 2017-11-03 | 2018-10-26 | 液晶配向劑組成物、使用其之製備液晶配向膜的方法、液晶配向膜以及液晶顯示裝置 |
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| KR101385279B1 (ko) | 2012-03-09 | 2014-04-16 | 한국과학기술원 | 두 개의 치환기를 비대칭 구조로 포함하는 디아민 화합물, 이를 사용하여 제조된 중합체 |
| TWI635164B (zh) * | 2012-04-24 | 2018-09-11 | 迪愛生股份有限公司 | Liquid crystal composition containing polymerizable compound and liquid crystal display element using same |
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| KR101879834B1 (ko) | 2015-11-11 | 2018-07-18 | 주식회사 엘지화학 | 액정 배향막의 제조 방법, 이를 이용한 액정 배향막 및 액정 표시소자 |
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| KR20190050670A (ko) | 2019-05-13 |
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