JP2000512768A - 温度整合レターデーション層 - Google Patents
温度整合レターデーション層Info
- Publication number
- JP2000512768A JP2000512768A JP09523314A JP52331497A JP2000512768A JP 2000512768 A JP2000512768 A JP 2000512768A JP 09523314 A JP09523314 A JP 09523314A JP 52331497 A JP52331497 A JP 52331497A JP 2000512768 A JP2000512768 A JP 2000512768A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- molecular weight
- compound
- group
- high molecular
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 65
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000000126 substance Substances 0.000 claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims description 43
- 229920000570 polyether Polymers 0.000 claims description 42
- 150000001875 compounds Chemical class 0.000 claims description 37
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 31
- 125000004432 carbon atom Chemical group C* 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 17
- 239000000178 monomer Substances 0.000 claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 150000001491 aromatic compounds Chemical class 0.000 claims description 7
- 150000001923 cyclic compounds Chemical class 0.000 claims description 6
- 229910052799 carbon Inorganic materials 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
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 125000000623 heterocyclic group Chemical group 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 125000003700 epoxy group Chemical group 0.000 claims description 3
- 150000002391 heterocyclic compounds Chemical class 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 150000002118 epoxides Chemical class 0.000 claims 1
- 238000004132 cross linking Methods 0.000 abstract description 11
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 64
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 36
- 210000004027 cell Anatomy 0.000 description 31
- 239000000243 solution Substances 0.000 description 19
- 150000002924 oxiranes Chemical class 0.000 description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 15
- -1 polysiloxane Polymers 0.000 description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 13
- 239000011521 glass Substances 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
- 239000012044 organic layer Substances 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 7
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-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
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 6
- 150000002009 diols Chemical class 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- 239000010408 film 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
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 4
- 239000004642 Polyimide Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- VHRYZQNGTZXDNX-UHFFFAOYSA-N methacryloyl chloride Chemical compound CC(=C)C(Cl)=O VHRYZQNGTZXDNX-UHFFFAOYSA-N 0.000 description 4
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 239000000047 product 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
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 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
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000011247 coating layer Substances 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
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate group Chemical group C(C(=C)C)(=O)[O-] CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 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
- 150000003839 salts Chemical class 0.000 description 2
- 239000005266 side chain polymer Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 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
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- DMAYBPBPEUFIHJ-UHFFFAOYSA-N 4-bromobut-1-ene Chemical compound BrCCC=C DMAYBPBPEUFIHJ-UHFFFAOYSA-N 0.000 description 1
- RIMXEJYJXDBLIE-UHFFFAOYSA-N 6-bromohex-1-ene Chemical compound BrCCCCC=C RIMXEJYJXDBLIE-UHFFFAOYSA-N 0.000 description 1
- DGZNXJPBIXMBJR-UHFFFAOYSA-N 9-(oxiran-2-yl)nonyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCCCCCCC1CO1 DGZNXJPBIXMBJR-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 241000288921 Desmodus Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical group CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 241000907681 Morpho Species 0.000 description 1
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 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
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 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
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 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
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 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
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002270 exclusion chromatography Methods 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 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
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 description 1
- ZWRUINPWMLAQRD-UHFFFAOYSA-N n-Nonyl alcohol Natural products CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- UGFMBZYKVQSQFX-UHFFFAOYSA-N para-methoxy-n-methylamphetamine Chemical compound CNC(C)CC1=CC=C(OC)C=C1 UGFMBZYKVQSQFX-UHFFFAOYSA-N 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
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920002523 polyethylene Glycol 1000 Polymers 0.000 description 1
- 229920001223 polyethylene glycol 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
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
- 229910000342 sodium bisulfate Inorganic materials 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
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition Effects 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
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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
- G02F2203/00—Function characteristic
- G02F2203/21—Thermal instability, i.e. DC drift, of an optical modulator; Arrangements or methods for the reduction thereof
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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
- 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
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.液晶物質を含むディスプレーセルとレターデーション層とを含む液晶ディス プレーにおいて、該レターデーション層が、高分子量物質の層及び基板を含み、 ここで、該高分子量物質が、そのTgより上でネマチック相を有しかつ作動温度 における少なくとも100Pa.sの動粘度を有しており、かつ該高分子量物質 のTcとディスプレーセルの低分子量物質のTcとの差が、−30℃〜+30℃ の範囲、好ましくは−20℃〜+20℃の範囲、そしてより好ましくは−10℃ 〜+10℃の範囲であり、かつ高分子量液晶物質のTgが、50℃より低いとこ ろの液晶ディスプレー。 2.レターデーション層の高分子量物質が、僅かに架橋されているところの請求 項1記載の液晶ディスプレー。 3.高分子量液晶物質のTgが、−50℃〜+35℃であるところの請求項1又 は2記載の液晶ディスプレー。 4.高分子量物質の層が、キラルネマチックカラミチック又はディスコチック構 造を有するところの請求項1〜3のいずれか一つに記載の液晶ディスプレー。 5.高分子量物質が、 a)OH含有化合物、及び b)メソゲン基含有モノエポキシド を含むモノマー混合物を重合することにより得られ得るポリエーテルであるとこ ろの請求項1〜4のいずれか一つに 記載の液晶ディスプレー。 6.モノマー混合物が、オキシラニルメタンを含むところの請求項5記載の液晶 ディスプレー。 7.メソゲン基含有モノエポキシドが、スペーサーを有するところの請求項5記 載の液晶ディスプレー。 8.モノマー混合物中のエポキシ基/ヒドロシキル基の比が、5:1〜1:1の 範囲であるところの請求項5〜7のいずれか一つに記載の液晶ディスプレー。 9.OH含有化合物が、下記式に従うモノヒドロキシ含有化合物であるところの 請求項5〜8のいずれか一つに記載の液晶ディスプレー HO‐(Y)m‐Z [ここで、Zは、H(m≠0のとき)、‐O‐C(O)‐CH=CH2、‐O‐C (O)‐C(CH3)=CH2、4〜10個の炭素原子を持つ、環状化合物、芳香 族化合物、又は複素環式化合物を示し、上記化合物はメソゲン基、‐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)3、又は‐C(CH2‐O‐C(O)‐C(CH3)=CH2)2‐CH3を 含んでよく、 Yは、‐CH2‐、‐C(CH3)2‐、‐CH(CH3)‐、‐CH2‐O‐ψ1‐ (CH2)m‐、又は‐HC[‐(CH2)m ‐O‐ψ1‐(Q)n‐ψ2‐R1]‐を示し、ここで、夫々のY基は、同一であ っても異なっていてもよく、 mは夫々独立して、0〜12の整数を示し(但し、OH基に対してα又はβ位に 酸素原子を持つ化合物は除かれる)、 Qは、‐C(O)‐O‐、‐C=C‐、‐C=N‐、‐N=C‐、O‐C(O) ‐、‐C≡C‐、‐N=N‐、又は‐N(→O)=N‐を示し、 R1は、‐O‐R2、‐NO2、‐CN、‐HC=C(CN)2、‐C(CN)=C (CN)2、又は‐R2を示し、 R2は、1〜15個の炭素原子を持つアルキル基、‐(CH2)k‐O‐C(O) ‐CH=CH2、‐(CH2)k‐O‐C(O)‐C(CH3)=CH2、又は‐( CH2)x‐OHを示し、 xは、0〜12の整数を示し、 kは、0〜12の整数を示し(但し、R1=‐O‐R2のとき、kは、0又は1で はない)、 ψ1は、4〜10個の炭素原子を持つ、環状化合物、芳香族化合物、又は複素環 式化合物を示し、上記化合物はメソゲン基により置換されていてもよく、 ψ2は、4〜10個の炭素原子を持つ、環状化合物、芳香族化合物、又は複素環 式化合物を示し、上記化合物はメソゲン基により置換されていてもよく、かつ nは、0又は1を示す。]。 10.OH含有化合物が、下記式のいずれか一つに従う化合物であるところの請 求項5〜9のいずれか一つに記載の 液晶ディスプレー (ここで、R3は、1〜12個の炭素原子を持つアルキル基を示し、かつZ、Y、 ψ1、ψ2、m及びnは、請求項9の式におけるものと同一の意味を有する。)。 11.メソゲン基含有モノエポキシド基が、下記式の一つを満たすところの請求 項5〜10のいずれか一つに記載の液晶ディスプレー [ここで、Q1は、‐C(O)‐O‐、‐C=C‐、‐O‐C(O)‐、‐N=C ‐、‐C=N‐、‐C≡C‐、‐N=N‐、又は‐N(→O)=N‐を示し、 Wは、C、O、又はSを示し、 Aは、 を示し、 Q2は、‐O‐C(O)‐、‐O‐、又は‐O‐C(O)‐C=C‐を示し、 R4は、‐O‐R8、‐COO‐R8、‐OCO‐R8、‐N O2、‐CN、‐HC=C(CN)2、‐C(CN)=C(CN)2、又は‐R8を 示し、 R5は、1〜5個の炭素原子を持つアルキル基を示し、 R6は、1〜5個の炭素原子を持つアルキル基を示し、 R7は、H又はCH3を示し、 pは、1〜7であり、 mは、0〜12であり(但し、エポキシ基の酸素に対してα又はβ位に酸素原子 を持つ化合物は除かれる)、 nは、0又は1であり、 qは、0〜3であり(但し、m=0のとき、q≠0である)、 rは、0又は1であり、 R8は、1〜15個の炭素原子を持つアルキル基を示し、 R9は、H又は1〜15個の炭素原子を持つアルキル基を示し、かつ R10は、1〜20個の炭素原子を持つアルキル基又はアルコキシ基を示す。]。 12. a)OH含有化合物、 b)メソゲン基含有モノエポキシド、及び c)アクリル基含有エポキシド又はOH含有化合物 を含むモノマー混合物を重合することにより得られ得る僅かに架橋可能な又は架 橋した液晶ポリエーテル。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95203567 | 1995-12-22 | ||
EP95203567.3 | 1995-12-22 | ||
EP96201247.2 | 1996-05-07 | ||
EP96201247 | 1996-05-07 | ||
EP96202646 | 1996-09-23 | ||
EP96202646.4 | 1996-09-23 | ||
PCT/EP1996/005747 WO1997023805A1 (en) | 1995-12-22 | 1996-12-16 | Temperature matched retardation layer |
Publications (3)
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JP2000512768A true JP2000512768A (ja) | 2000-09-26 |
JP2000512768A5 JP2000512768A5 (ja) | 2004-11-04 |
JP4054064B2 JP4054064B2 (ja) | 2008-02-27 |
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JP52331497A Expired - Fee Related JP4054064B2 (ja) | 1995-12-22 | 1996-12-16 | 温度整合レターデーション層 |
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US (1) | US6088077A (ja) |
EP (1) | EP0868680B1 (ja) |
JP (1) | JP4054064B2 (ja) |
KR (1) | KR100425621B1 (ja) |
CN (1) | CN1097744C (ja) |
AT (1) | ATE201514T1 (ja) |
AU (1) | AU719031B2 (ja) |
BR (1) | BR9612174A (ja) |
CA (1) | CA2241087A1 (ja) |
CZ (1) | CZ196698A3 (ja) |
DE (1) | DE69613001T2 (ja) |
EA (1) | EA000614B1 (ja) |
ES (1) | ES2158373T3 (ja) |
IL (1) | IL125013A0 (ja) |
MX (1) | MX9805095A (ja) |
NO (1) | NO982851L (ja) |
NZ (1) | NZ325285A (ja) |
PL (1) | PL327231A1 (ja) |
WO (1) | WO1997023805A1 (ja) |
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US6853437B1 (en) | 1998-08-25 | 2005-02-08 | Citizen Watch Co., Ltd. | Liquid crystal display and method for manufacturing the same |
KR20020056922A (ko) * | 1999-11-19 | 2002-07-10 | 니코 마스칸트 | 정상 백색 슈퍼 트위스트 네마틱 액정 디스플레이 |
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 |
DE60312276T2 (de) * | 2002-10-01 | 2007-11-15 | Nippon Oil Corp. | (Meth)acrylverbindung mit einer Oxetanylgruppe und damit hergestellter Flüssigkristallfilm |
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 |
CN100375910C (zh) * | 2003-01-10 | 2008-03-19 | 日东电工株式会社 | 宽带胆甾醇型液晶薄膜、其制造方法、圆偏振片、直线偏振镜、照明装置及液晶显示装置 |
ATE538145T1 (de) * | 2005-09-26 | 2012-01-15 | Dejima Tech Bv | Uv-vernetzbare urethan-(meth)acrylat polymere |
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- 1996-12-16 DE DE69613001T patent/DE69613001T2/de not_active Expired - Lifetime
- 1996-12-16 CZ CZ981966A patent/CZ196698A3/cs unknown
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- 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 BR BR9612174A patent/BR9612174A/pt not_active Application Discontinuation
- 1996-12-16 KR KR10-1998-0704849A patent/KR100425621B1/ko not_active Expired - Lifetime
- 1996-12-16 EP EP96944037A patent/EP0868680B1/en not_active Expired - Lifetime
- 1996-12-16 WO PCT/EP1996/005747 patent/WO1997023805A1/en active IP Right Grant
- 1996-12-16 ES ES96944037T patent/ES2158373T3/es not_active Expired - Lifetime
- 1996-12-16 NZ NZ325285A patent/NZ325285A/en unknown
- 1996-12-16 EA EA199800594A patent/EA000614B1/ru not_active IP Right Cessation
- 1996-12-16 JP JP52331497A patent/JP4054064B2/ja not_active Expired - Fee Related
- 1996-12-16 PL PL96327231A patent/PL327231A1/xx unknown
- 1996-12-16 AU AU13768/97A patent/AU719031B2/en not_active Ceased
- 1996-12-16 AT AT96944037T patent/ATE201514T1/de not_active IP Right Cessation
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1998
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ATE201514T1 (de) | 2001-06-15 |
BR9612174A (pt) | 1999-07-13 |
EP0868680A1 (en) | 1998-10-07 |
CN1205782A (zh) | 1999-01-20 |
NO982851L (no) | 1998-08-13 |
HK1016273A1 (en) | 1999-10-29 |
AU1376897A (en) | 1997-07-17 |
NO982851D0 (no) | 1998-06-19 |
ES2158373T3 (es) | 2001-09-01 |
DE69613001D1 (de) | 2001-06-28 |
EP0868680B1 (en) | 2001-05-23 |
KR100425621B1 (ko) | 2004-07-16 |
DE69613001T2 (de) | 2001-11-08 |
CA2241087A1 (en) | 1997-07-03 |
EA000614B1 (ru) | 1999-12-29 |
JP4054064B2 (ja) | 2008-02-27 |
PL327231A1 (en) | 1998-12-07 |
NZ325285A (en) | 1999-09-29 |
IL125013A0 (en) | 1999-01-26 |
KR19990076730A (ko) | 1999-10-15 |
MX9805095A (es) | 1998-10-31 |
WO1997023805A1 (en) | 1997-07-03 |
US6088077A (en) | 2000-07-11 |
CN1097744C (zh) | 2003-01-01 |
CZ196698A3 (cs) | 1999-09-15 |
EA199800594A1 (ru) | 1998-12-24 |
AU719031B2 (en) | 2000-05-04 |
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