KR19990076730A - 온도 정합 지연층 - Google Patents
온도 정합 지연층 Download PDFInfo
- Publication number
- KR19990076730A KR19990076730A KR1019980704849A KR19980704849A KR19990076730A KR 19990076730 A KR19990076730 A KR 19990076730A KR 1019980704849 A KR1019980704849 A KR 1019980704849A KR 19980704849 A KR19980704849 A KR 19980704849A KR 19990076730 A KR19990076730 A KR 19990076730A
- Authority
- KR
- South Korea
- Prior art keywords
- molecular weight
- liquid crystal
- group
- high molecular
- carbon atoms
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 63
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 61
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 229920000570 polyether Polymers 0.000 claims description 45
- 239000000203 mixture Substances 0.000 claims description 43
- 150000001875 compounds Chemical class 0.000 claims description 34
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 24
- 125000004432 carbon atom Chemical group C* 0.000 claims description 21
- 150000002118 epoxides Chemical class 0.000 claims description 18
- 239000000178 monomer Substances 0.000 claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 14
- 150000001491 aromatic compounds Chemical class 0.000 claims description 8
- 150000001923 cyclic compounds Chemical class 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
- 150000002391 heterocyclic compounds Chemical class 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 5
- 125000003700 epoxy group Chemical group 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims 1
- 238000004132 cross linking Methods 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 70
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 48
- 239000000243 solution Substances 0.000 description 24
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000012937 correction Methods 0.000 description 12
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 10
- 239000011521 glass Substances 0.000 description 9
- -1 polysiloxanes Polymers 0.000 description 9
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 8
- 239000002019 doping agent Substances 0.000 description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 7
- 239000012044 organic layer Substances 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 6
- 150000002009 diols Chemical class 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate group Chemical group C(C(=C)C)(=O)[O-] CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000005160 1H NMR spectroscopy Methods 0.000 description 4
- UHFFVFAKEGKNAQ-UHFFFAOYSA-N 2-benzyl-2-(dimethylamino)-1-(4-morpholin-4-ylphenyl)butan-1-one Chemical compound C=1C=C(N2CCOCC2)C=CC=1C(=O)C(CC)(N(C)C)CC1=CC=CC=C1 UHFFVFAKEGKNAQ-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000004642 Polyimide Substances 0.000 description 4
- 239000012267 brine Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- OHXAOPZTJOUYKM-UHFFFAOYSA-N 3-Chloro-2-methylpropene Chemical compound CC(=C)CCl OHXAOPZTJOUYKM-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical group CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- VHRYZQNGTZXDNX-UHFFFAOYSA-N methacryloyl chloride Chemical compound CC(=C)C(Cl)=O VHRYZQNGTZXDNX-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000005266 side chain polymer Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229940086542 triethylamine Drugs 0.000 description 2
- MTQSVJUCLQYISS-UHFFFAOYSA-N (4-methoxyphenyl) 4-hydroxybenzoate Chemical compound C1=CC(OC)=CC=C1OC(=O)C1=CC=C(O)C=C1 MTQSVJUCLQYISS-UHFFFAOYSA-N 0.000 description 1
- PLGPDUBTEHIWRH-UHFFFAOYSA-N (4-octan-2-yloxycarbonylphenyl) 4-hexoxybenzoate Chemical compound C1=CC(OCCCCCC)=CC=C1C(=O)OC1=CC=C(C(=O)OC(C)CCCCCC)C=C1 PLGPDUBTEHIWRH-UHFFFAOYSA-N 0.000 description 1
- GIEMHYCMBGELGY-UHFFFAOYSA-N 10-undecen-1-ol Chemical compound OCCCCCCCCCC=C GIEMHYCMBGELGY-UHFFFAOYSA-N 0.000 description 1
- QRIMLDXJAPZHJE-UHFFFAOYSA-N 2,3-dihydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(O)CO QRIMLDXJAPZHJE-UHFFFAOYSA-N 0.000 description 1
- BBBUAWSVILPJLL-UHFFFAOYSA-N 2-(2-ethylhexoxymethyl)oxirane Chemical compound CCCCC(CC)COCC1CO1 BBBUAWSVILPJLL-UHFFFAOYSA-N 0.000 description 1
- DMAYBPBPEUFIHJ-UHFFFAOYSA-N 4-bromobut-1-ene Chemical compound BrCCC=C DMAYBPBPEUFIHJ-UHFFFAOYSA-N 0.000 description 1
- LPNANKDXVBMDKE-UHFFFAOYSA-N 5-bromopent-1-ene Chemical compound BrCCCC=C LPNANKDXVBMDKE-UHFFFAOYSA-N 0.000 description 1
- RWHRFHQRVDUPIK-UHFFFAOYSA-N 50867-57-7 Chemical group CC(=C)C(O)=O.CC(=C)C(O)=O RWHRFHQRVDUPIK-UHFFFAOYSA-N 0.000 description 1
- RIMXEJYJXDBLIE-UHFFFAOYSA-N 6-bromohex-1-ene Chemical compound BrCCCCC=C RIMXEJYJXDBLIE-UHFFFAOYSA-N 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 1
- 238000007707 calorimetry Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 150000001841 cholesterols Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 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 1
- NLUNLVTVUDIHFE-UHFFFAOYSA-N cyclooctylcyclooctane Chemical group C1CCCCCCC1C1CCCCCCC1 NLUNLVTVUDIHFE-UHFFFAOYSA-N 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 208000018459 dissociative disease Diseases 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- GKEMUBZAKCZMKO-UHFFFAOYSA-N ethane-1,2-diol;ethene Chemical compound C=C.OCCO GKEMUBZAKCZMKO-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 125000002757 morpholinyl group Chemical group 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 229920002523 polyethylene Glycol 1000 Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 150000004072 triols Chemical class 0.000 description 1
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
- C09K19/38—Polymers
- C09K19/3833—Polymers with mesogenic groups in the side chain
- C09K19/3876—Polyoxyalkylene polymers
- C09K19/388—Polyepoxides
-
- 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
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- 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
-
- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
-
- 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
- G02F2202/08—Materials and properties glass transition temperature
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/21—Thermal instability, i.e. DC drift, of an optical modulator; Arrangements or methods for the reduction thereof
-
- 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
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/15—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with twisted orientation, e.g. comprising helically oriented LC-molecules or a plurality of twisted birefringent sublayers
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Networks Using Active Elements (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Laminated Bodies (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polyethers (AREA)
Abstract
Description
번호 | 스페이서 | Tg(℃) | Tc(℃) | Mw | η'(Pa.s) |
1 | 2 | 27/34 | 139 | 2222 | |
2 | 3 | 20/26 | 124 | 2617 | 4×104 |
3 | 4 | 15/21 | 121 | 2854 |
번호 | EP/OH | PO% | Tg(℃) | Tc(℃) | η'(Pa.s) | Mw |
4 | 10/1 | 25 | 28/35 | 84 | 3×104 | 2372 |
5 | 10/1 | 40 | 21/31 | 60 | 1985 | |
6 | 10/1 | 50 | 5/16 | -- | 1818 | |
7 | 5/1 | 10 | 32/35 | 101 | 1692 | |
8 | 5/1 | 17.5 | 29/31 | 88 | 4.5×104 | 1564 |
9 | 5/1 | 25 | 23/27 | 69 | 1503 |
번호 | 디올 | Tg(℃) | Tc(℃) | Mw |
10 | 헥산디올 | 37/43 | 124 | 3152 |
11 | PEG400 | 30/36 | 100 | 2351 |
12 | PEG1000 | 30/37 | 97 | 2744 |
번호 | C9% | MA% | Tg(℃) | Tc(℃) | Mw |
15 | 17.5 | 17 | -2/5 | 76 | 3096 |
16 | 20 | 18 | -5/5 | 70 | 3064 |
번호 | C9% | MA% | Tg(℃) | Tc(℃) | Mw |
17 | 5 | 13 | 5/12 | 94 | 2898 |
18 | 7.5 | 14 | 2/11 | 90 | 2914 |
19 | 8 | 17 | -6/5 | 78 | 2963 |
20 | 10 | 18 | -2/6 | 82 | 2863 |
21 | 15 | 21 | -7/6 | 70 | 1962 |
Claims (12)
- 고분자량 물질층 및 기판으로 이루어진 지연층과 액정물질을 함유하는 표시장치 소자로 구성되고, 상기 고분자량 물질은 그의 Tg 이상에서 네마틱상 및 작업온도에서 적어도 100Pa.s의 동적 점도를 가지며, 표시장치 소자에서 저분자량 물질의 Tc와 고분자량 물질의 Tc의 차이는 -30℃ 내지 +30℃, 바람직하게 -20℃ 내지 +20℃, 특히 -10℃ 내지 +10℃의 범위에 있고, 고분자량 액정 물질의 Tg는 50℃ 미만인 것을 특징으로 하는 액정 표시장치.
- 제 1 항에 있어서,상기 지연층의 고분자량 물질은 약간 가교되어 있는 것을 특징으로 하는 액정 표시장치.
- 제 1 항 또는 제 2 항에 있어서,상기 고분자량 액정 물질의 Tg는 -50℃ 내지 +35℃인 것을 특징으로 하는 액정 표시장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 고분자 물질층은 키랄 네마틱 칼라마이틱 또는 디스코틱 구조를 갖는 것을 특징으로 하는 액정 표시장치.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,상기 고분자량 물질은 (a) OH-함유 화합물 및 (b) 메소제닉기-함유 모노-에폭시드로 이루어진 모노머 혼합물을 중합화함에 의해 수득가능한 폴리에테르인 것을 특징으로 하는 액정 표시장치.
- 제 5 항에 있어서,상기 모노머 혼합물은 옥시라닐메탄으로 이루어진 것을 특징으로 하는 액정 표시장치.
- 제 5 항에 있어서,상기 메소제닉기-함유 모노-에폭시드는 스페이서를 갖는 것을 특징으로 하는 액정 표시장치.
- 제 5 항 내지 제 7 항 중 어느 한 항에 있어서,상기 모노머 혼합물내 에폭시기/히드록시기의 비율은 5:1 내지 1:1인 것을 특징으로 하는 액정 표시장치.
- 제 5 항 내지 제 8 항 중 어느 한 항에 있어서,상기 OH-함유 화합물이 하기 화학식 1에 따른 모노-OH-함유 화합물인 것을 특징으로 하는 액정 표시장치.(화학식 1)HO-(Y)m-Z(상기 화학식 1에서, Z는 H(m≠0일 때), -O-C(O)-CH=CH2, -O-C(O)-C(CH3)=CH2, 4-10개의 탄소원자를 갖는 고리형, 방향족 또는 헤테로고리형 화합물을 나타내고;상기 화합물은 메소제닉기, -CH(CH2-O-C(O)-CH=CH2)2, -C(CH2-OC(O)-CH=CH2)3, -C(CH2-O-C(O)-CH=CH2)2-CH3, -CH(CH2-O-C(O)-C(CH3)=CH2)2, -C(CH2-OC(O)-C(CH3)=CH2)3또는 -C(CH2-O-C(O)-C(CH3)=CH2)2-CH3로 이루어지고;Y는 -CH2-, -C(CH3)2-, -CH(CH3)-, -CH2-O-ψ1-(CH2)m- 또는 -HC[-(CH2)m-O-ψ1-(Q)n-ψ2-R1]을 나타내고, 여기서 변수 Y는 같거나 또는 다를 수 있으며;m은 OH기와 비교하여 α 또는 β위치에서 산소원자를 갖는 화합물이 제외되는 조건에서 독립적으로 0-12의 정수를 나타내며;Q는 -C(O)-O-, -C=C-, -C=N-, -N=C-, O-C(O)-, -C≡C-, -N=N- 또는 -N(→O)=N-을 나타내고;R1은 -O-R2, -NO2, -CN, -HC=C(CN)2, -C(CN)=C(CN)2또는 -R2를 나타내고;R2는 1-15개의 탄소원자를 갖는 알킬기, -(CH2)k-O-C(O)-CH=CH2, -(CH2)k-O-C(O)-C(CH3)=CH2또는 -(CH2)x-OH를 나타내고;x는 0-12의 정수를 나타내고;k는 R1=-O-R2일 때 k가 0 또는 1이 아니라는 조건에서 0-12의 정수를 나타내며;ψ1은 4-10개의 탄소원자를 갖는 고리형, 방향족 또는 헤테로고리형 화합물을 나타내고, 상기 화합물은 메소제닉기로 치환될 수 있으며;ψ2는 4-10개의 탄소원자를 갖는 고리형, 방향족 또는 헤테로고리형 화합물을 나타내고, 상기 화합물은 메소제닉기로 치환될 수 있으며;n은 0 또는 1을 나타낸다)
- 제 5 항 내지 제 9 항 중 어느 한 항에 있어서,상기 OH-함유 화합물은 하기 화학식 2의 화합물 중 어느 하나에 따른 화합물인 것을 특징으로 하는 액정 표시장치.(화학식 2)(상기 화학식 2에서, R3은 1-12개의 탄소원자를 갖는 알킬기를 나타내고;Z, Y, ψ1, ψ2, m 및 n은 상기 제 9 항의 화학식 1과 같은 의미를 가진다)
- 제 5 항 내지 제 10 항 중 어느 한 항에 있어서,상기 메소제닉기-함유 모노-에폭시드기는 하기 화학식 3의 화합물 중 어느 하나를 만족하는 것을 특징으로 하는 액정 표시장치.(화학식 3)(상기 화학식 3에서, Q1은 -C(O)-O-, -C=C-, -O-C(O)-, -N=C-, -C=N-, -C≡C-, -N=N- 또는 -N(→O)=N-을 나타내고;W는 C, O 또는 S를 나타내며;A는을 나타내고;Q2는 -O-C(O)-, -O- 또는 -O-C(O)-C=C-를 나타내고;R4는 O-R8, -COO-R8, -OCO-R8, -NO2, -CN, -HC=C(CN)2, -C(CN)=C(CN)2또는 -R8을 나타내며;R5는 1-5개의 탄소원자를 갖는 알킬기를 나타내고;R6는 1-5개의 탄소원자를 갖는 알킬기를 나타내고;R7은 H 또는 CH3를 나타내고;p는 1-7이며;m은 에폭시기의 산소에 비교하여 α 또는 β위치에서 산소 원자를 갖는 화합물은 제외된다는 조건하에서 0-12이고;n은 0 또는 1이며;q는 m=0일 때 q≠0이라는 조건하에서 0-3이며;r은 0 또는 1이고;R8은 1-15개의 탄소원자를 갖는 알킬기를 나타내고;R9는 1-15개의 탄소원자를 갖는 알킬기 또는 H를 나타내며;R10은 1-20개의 탄소원자를 갖는 알콕시기 또는 알킬기를 나타낸다)
- (a) OH-함유 화합물; (b) 메소제닉기-함유 모노-에폭시드; 및 (c) 아크릴기-함유 에폭시드 또는 OH-함유 화합물로 이루어진 모노머 혼합물을 중합화함에 의해 수득가능한 것을 특징으로 하는 약간 가교성 또는 가교된 액정 폴리에테르.
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95203567 | 1995-12-22 | ||
JP95203567.3 | 1995-12-22 | ||
EP96201247 | 1996-05-07 | ||
JP96201247.2 | 1996-05-07 | ||
EP96201247.2 | 1996-05-07 | ||
EP96202646 | 1996-09-23 | ||
EP96202646.4 | 1996-09-23 | ||
JP96202646.4 | 1996-09-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990076730A true KR19990076730A (ko) | 1999-10-15 |
KR100425621B1 KR100425621B1 (ko) | 2004-07-16 |
Family
ID=27236780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0704849A Expired - Lifetime KR100425621B1 (ko) | 1995-12-22 | 1996-12-16 | 온도정합지연층 |
Country Status (19)
Country | Link |
---|---|
US (1) | US6088077A (ko) |
EP (1) | EP0868680B1 (ko) |
JP (1) | JP4054064B2 (ko) |
KR (1) | KR100425621B1 (ko) |
CN (1) | CN1097744C (ko) |
AT (1) | ATE201514T1 (ko) |
AU (1) | AU719031B2 (ko) |
BR (1) | BR9612174A (ko) |
CA (1) | CA2241087A1 (ko) |
CZ (1) | CZ196698A3 (ko) |
DE (1) | DE69613001T2 (ko) |
EA (1) | EA000614B1 (ko) |
ES (1) | ES2158373T3 (ko) |
IL (1) | IL125013A0 (ko) |
MX (1) | MX9805095A (ko) |
NO (1) | NO982851L (ko) |
NZ (1) | NZ325285A (ko) |
PL (1) | PL327231A1 (ko) |
WO (1) | WO1997023805A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6853437B1 (en) | 1998-08-25 | 2005-02-08 | Citizen Watch Co., Ltd. | Liquid crystal display and method for manufacturing the same |
CN1391661A (zh) * | 1999-11-19 | 2003-01-15 | 德吉马技术股份有限公司 | 常白超扭曲向列液晶显示器 |
EP1156361A1 (en) * | 2000-05-16 | 2001-11-21 | Dejima Tech B.V. | Reflective STN liquid crystal display |
WO2002017006A2 (en) * | 2000-08-23 | 2002-02-28 | Dejima Tech B.V. | Single-polarizer, normally white reflective stn display |
JP2002072211A (ja) * | 2000-08-28 | 2002-03-12 | Optrex Corp | 液晶表示素子 |
US7244798B2 (en) * | 2002-10-01 | 2007-07-17 | Nippon Oil Corporation | (Meth) acrylic compound having an oxetanyl group and liquid crystal film produced by using same |
WO2004063779A1 (ja) * | 2003-01-10 | 2004-07-29 | Nitto Denko Corporation | 広帯域コレステリック液晶フィルム、その製造方法、円偏光板、直線偏光子、照明装置および液晶表示装置 |
JP4008358B2 (ja) * | 2003-01-10 | 2007-11-14 | 日東電工株式会社 | 広帯域コレステリック液晶フィルムの製造方法 |
ATE538145T1 (de) * | 2005-09-26 | 2012-01-15 | Dejima Tech Bv | Uv-vernetzbare urethan-(meth)acrylat polymere |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2777369B2 (ja) * | 1987-11-25 | 1998-07-16 | シャープ株式会社 | 液晶表示素子 |
JPH02101049A (ja) * | 1988-10-05 | 1990-04-12 | Idemitsu Kosan Co Ltd | 液晶化合物及び液晶ポリマー |
GB8912456D0 (en) * | 1989-05-31 | 1989-07-19 | Secr Defence | Polymerisation of cyclic ether monomers capable of undergoing cationic oxonium ion ring-opening polymerisation |
JP2662814B2 (ja) * | 1989-06-06 | 1997-10-15 | 株式会社リコー | 液晶性高分子の配向方法 |
JPH0750269B2 (ja) * | 1989-07-19 | 1995-05-31 | セイコーエプソン株式会社 | 液晶装置 |
EP0423881B1 (en) * | 1989-10-18 | 1994-02-09 | Koninklijke Philips Electronics N.V. | Liquid-crystal display device |
US5210630A (en) * | 1989-10-18 | 1993-05-11 | U.S. Philips Corporation | Liquid-crystal display device |
US5380459A (en) * | 1990-04-20 | 1995-01-10 | Ricoh Company, Ltd. | Liquid crystal display device with improved viewing angle dependence of color |
US5235008A (en) * | 1990-08-03 | 1993-08-10 | The Dow Chemical Company | Polymer modified adducts of epoxy resins and active hydrogen containing compounds containing mesogenic moieties |
DE4206089A1 (de) * | 1992-02-27 | 1993-09-02 | Consortium Elektrochem Ind | Optische elemente auf der basis fluessigkristalliner substanzen und ein verfahren zu ihrer herstellung |
JP2952449B2 (ja) * | 1992-06-03 | 1999-09-27 | 日石三菱株式会社 | 液晶表示素子用補償板の製造法 |
EP0617111B1 (en) * | 1993-03-25 | 1997-09-17 | Sumitomo Chemical Company Limited | Optically anisotropic material, process for producing it, and retardation plate and liquid crystal display device using same |
CA2172973A1 (en) * | 1993-09-29 | 1995-04-06 | Martin Bosma | Retardation layer having a dispersion adapted to the active liquid-crystalline cell |
TW289769B (ko) * | 1994-04-22 | 1996-11-01 | Sumitomo Chemical Co | |
JP3934692B2 (ja) * | 1994-04-22 | 2007-06-20 | 住友化学株式会社 | 位相差フィルムとその製造方法および液晶表示装置 |
WO1996003476A1 (en) * | 1994-07-26 | 1996-02-08 | Akzo Nobel N.V. | Liquid-crystalline glasses |
CN1147562C (zh) * | 1994-08-19 | 2004-04-28 | 德吉玛泰克有限公司 | 液晶聚醚 |
-
1996
- 1996-12-16 NZ NZ325285A patent/NZ325285A/en unknown
- 1996-12-16 CZ CZ981966A patent/CZ196698A3/cs unknown
- 1996-12-16 WO PCT/EP1996/005747 patent/WO1997023805A1/en active IP Right Grant
- 1996-12-16 IL IL12501396A patent/IL125013A0/xx unknown
- 1996-12-16 KR KR10-1998-0704849A patent/KR100425621B1/ko not_active Expired - Lifetime
- 1996-12-16 ES ES96944037T patent/ES2158373T3/es not_active Expired - Lifetime
- 1996-12-16 JP JP52331497A patent/JP4054064B2/ja not_active Expired - Fee Related
- 1996-12-16 BR BR9612174A patent/BR9612174A/pt not_active Application Discontinuation
- 1996-12-16 EP EP96944037A patent/EP0868680B1/en not_active Expired - Lifetime
- 1996-12-16 EA EA199800594A patent/EA000614B1/ru not_active IP Right Cessation
- 1996-12-16 CA CA002241087A patent/CA2241087A1/en not_active Abandoned
- 1996-12-16 CN CN96199195A patent/CN1097744C/zh not_active Expired - Lifetime
- 1996-12-16 DE DE69613001T patent/DE69613001T2/de not_active Expired - Lifetime
- 1996-12-16 AT AT96944037T patent/ATE201514T1/de not_active IP Right Cessation
- 1996-12-16 AU AU13768/97A patent/AU719031B2/en not_active Ceased
- 1996-12-16 PL PL96327231A patent/PL327231A1/xx unknown
-
1998
- 1998-06-18 US US09/099,507 patent/US6088077A/en not_active Expired - Lifetime
- 1998-06-19 NO NO982851A patent/NO982851L/no not_active Application Discontinuation
- 1998-06-22 MX MX9805095A patent/MX9805095A/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0868680B1 (en) | 2001-05-23 |
EA000614B1 (ru) | 1999-12-29 |
MX9805095A (es) | 1998-10-31 |
DE69613001T2 (de) | 2001-11-08 |
CN1205782A (zh) | 1999-01-20 |
PL327231A1 (en) | 1998-12-07 |
EA199800594A1 (ru) | 1998-12-24 |
KR100425621B1 (ko) | 2004-07-16 |
CA2241087A1 (en) | 1997-07-03 |
AU719031B2 (en) | 2000-05-04 |
IL125013A0 (en) | 1999-01-26 |
JP4054064B2 (ja) | 2008-02-27 |
WO1997023805A1 (en) | 1997-07-03 |
NO982851D0 (no) | 1998-06-19 |
CZ196698A3 (cs) | 1999-09-15 |
NO982851L (no) | 1998-08-13 |
ATE201514T1 (de) | 2001-06-15 |
EP0868680A1 (en) | 1998-10-07 |
NZ325285A (en) | 1999-09-29 |
JP2000512768A (ja) | 2000-09-26 |
BR9612174A (pt) | 1999-07-13 |
US6088077A (en) | 2000-07-11 |
ES2158373T3 (es) | 2001-09-01 |
AU1376897A (en) | 1997-07-17 |
DE69613001D1 (de) | 2001-06-28 |
HK1016273A1 (en) | 1999-10-29 |
CN1097744C (zh) | 2003-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6805920B2 (en) | Polymerizable liquid crystal compound and optical film | |
JP5401822B2 (ja) | 重合性液晶化合物、重合性液晶組成物、液晶性高分子および光学異方体 | |
JP5510321B2 (ja) | 重合性液晶化合物、重合性液晶組成物、液晶性高分子及び光学異方体 | |
EP0704514B1 (en) | Optically anisotropic film | |
EP0721602B1 (en) | Retardation layer having a dispersion adapted to the active liquid-crystalline cell | |
Hu et al. | Side-chain cholesteric liquid crystalline elastomers derived from a mesogenic cross-linking agent | |
KR19990076730A (ko) | 온도 정합 지연층 | |
CN112679662B (zh) | 聚合性组合物、液晶调光元件、调光窗、智能窗及液晶复合体的用途 | |
JPH11271529A (ja) | 光選択透過性素子 | |
JPH0561039A (ja) | 液晶表示素子用視角補償板の製造方法 | |
JP4242971B2 (ja) | 液晶性ポリエステル組成物 | |
JP3404433B2 (ja) | 液晶オリゴマー重合体組成物フィルムとその製造方法および複合位相差板と液晶表示装置 | |
JP3469272B2 (ja) | 液晶性高分子組成物 | |
HK1016273B (en) | Temperature matched retardation layer | |
JP3934690B2 (ja) | 光学異方体フィルムとその製造方法および液晶表示装置 | |
JP3432584B2 (ja) | 光学異方体フィルムとその製造方法および位相差板と液晶表示装置 | |
JP3981446B2 (ja) | 光学フィルム | |
JP3452649B2 (ja) | 光学異方体フィルムとその製造方法および位相差板と液晶表示装置 | |
JP3947614B2 (ja) | 液晶性ポリエステル組成物 | |
Cesarino et al. | Sign reversal of the dielectric anisotropy in the chiral nematic phase of a copolysiloxane | |
JP2001316428A (ja) | 側鎖型コレステリック液晶ポリマー | |
TW499611B (en) | Temperature matched cross-linked retardation layer | |
WO2002054141A2 (en) | Discotic liquid crystal materials and o-plate compensation films made therefrom | |
JPH08152519A (ja) | 光学異方体フィルムとその製造方法および液晶表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 19980620 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20000915 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20011004 Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20030613 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20040219 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20040322 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20040323 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20070125 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20080214 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20090210 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20100225 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20110225 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20120206 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20130311 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20130311 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20140311 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20140311 Start annual number: 11 End annual number: 11 |
|
FPAY | Annual fee payment |
Payment date: 20150309 Year of fee payment: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20150309 Start annual number: 12 End annual number: 12 |
|
FPAY | Annual fee payment |
Payment date: 20160309 Year of fee payment: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20160309 Start annual number: 13 End annual number: 13 |
|
EXPY | Expiration of term | ||
PC1801 | Expiration of term |
Termination date: 20170616 Termination category: Expiration of duration |