KR19980070467A - 광학필름 - Google Patents
광학필름 Download PDFInfo
- Publication number
- KR19980070467A KR19980070467A KR1019980000638A KR19980000638A KR19980070467A KR 19980070467 A KR19980070467 A KR 19980070467A KR 1019980000638 A KR1019980000638 A KR 1019980000638A KR 19980000638 A KR19980000638 A KR 19980000638A KR 19980070467 A KR19980070467 A KR 19980070467A
- Authority
- KR
- South Korea
- Prior art keywords
- film
- liquid crystalline
- liquid crystal
- formula
- substrate
- 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.)
- Ceased
Links
- 239000012788 optical film Substances 0.000 title claims description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 162
- 229920000106 Liquid crystal polymer Polymers 0.000 claims abstract description 129
- 230000009477 glass transition Effects 0.000 claims abstract description 26
- 239000010408 film Substances 0.000 claims description 390
- 239000000758 substrate Substances 0.000 claims description 154
- 210000002858 crystal cell Anatomy 0.000 claims description 51
- 229920000642 polymer Polymers 0.000 claims description 41
- 239000004988 Nematic liquid crystal Substances 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 8
- 230000001588 bifunctional effect Effects 0.000 claims description 6
- 230000001747 exhibiting effect Effects 0.000 claims description 4
- 238000012643 polycondensation polymerization Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 100
- 230000003287 optical effect Effects 0.000 description 100
- 229920000728 polyester Polymers 0.000 description 99
- 238000000034 method Methods 0.000 description 91
- 239000012071 phase Substances 0.000 description 84
- 239000000203 mixture Substances 0.000 description 76
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 44
- 239000000243 solution Substances 0.000 description 43
- 230000007704 transition Effects 0.000 description 34
- 239000011521 glass Substances 0.000 description 30
- 229920001721 polyimide Polymers 0.000 description 29
- 230000000052 comparative effect Effects 0.000 description 28
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 28
- 239000000853 adhesive Substances 0.000 description 22
- -1 electrodes Substances 0.000 description 22
- 238000010438 heat treatment Methods 0.000 description 21
- 230000001070 adhesive effect Effects 0.000 description 20
- 230000000694 effects Effects 0.000 description 20
- 238000012360 testing method Methods 0.000 description 20
- 229920002284 Cellulose triacetate Polymers 0.000 description 19
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 19
- 238000005259 measurement Methods 0.000 description 19
- 239000002904 solvent Substances 0.000 description 19
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 18
- 239000010410 layer Substances 0.000 description 16
- 239000000523 sample Substances 0.000 description 15
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 14
- 239000004696 Poly ether ether ketone Substances 0.000 description 14
- 229920002530 polyetherether ketone Polymers 0.000 description 14
- 238000000576 coating method Methods 0.000 description 13
- 238000001816 cooling Methods 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 210000004027 cell Anatomy 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 11
- 239000012046 mixed solvent Substances 0.000 description 11
- 239000004642 Polyimide Substances 0.000 description 10
- 238000001035 drying Methods 0.000 description 10
- 229920006393 polyether sulfone Polymers 0.000 description 10
- 239000004695 Polyether sulfone Substances 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 9
- 239000007791 liquid phase Substances 0.000 description 9
- 239000002985 plastic film Substances 0.000 description 9
- 238000006116 polymerization reaction Methods 0.000 description 9
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 229920006255 plastic film Polymers 0.000 description 7
- 229920000515 polycarbonate Polymers 0.000 description 7
- 239000004417 polycarbonate Substances 0.000 description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 description 7
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000010287 polarization Effects 0.000 description 6
- 229920001230 polyarylate Polymers 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000004528 spin coating Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 5
- 239000004990 Smectic liquid crystal Substances 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000007654 immersion Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 4
- 239000004697 Polyetherimide Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000005388 borosilicate glass Substances 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 229920001601 polyetherimide Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 description 3
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 238000007607 die coating method Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 125000003709 fluoroalkyl group Chemical group 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 229920001643 poly(ether ketone) Polymers 0.000 description 3
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 3
- 239000011112 polyethylene naphthalate Substances 0.000 description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000005268 rod-like liquid crystal Substances 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- WSDQZFOBIKMDJE-UHFFFAOYSA-N (2-acetyloxy-3-methylphenyl) acetate Chemical compound CC(=O)OC1=CC=CC(C)=C1OC(C)=O WSDQZFOBIKMDJE-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 239000004985 Discotic Liquid Crystal Substance Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000005264 High molar mass liquid crystal Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 239000004962 Polyamide-imide Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 125000002843 carboxylic acid group Chemical group 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 230000003098 cholesteric effect Effects 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical group 0.000 description 2
- 238000007602 hot air drying Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 150000002989 phenols 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
- 229920003055 poly(ester-imide) Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920002312 polyamide-imide Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000193 polymethacrylate Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920006380 polyphenylene oxide Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- ABDKAPXRBAPSQN-UHFFFAOYSA-N veratrole Chemical compound COC1=CC=CC=C1OC ABDKAPXRBAPSQN-UHFFFAOYSA-N 0.000 description 2
- FBSAITBEAPNWJG-UHFFFAOYSA-N (2-acetyloxyphenyl) acetate Chemical compound CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- UOBYKYZJUGYBDK-UHFFFAOYSA-N 2-naphthoic acid Chemical group C1=CC=CC2=CC(C(=O)O)=CC=C21 UOBYKYZJUGYBDK-UHFFFAOYSA-N 0.000 description 1
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 description 1
- CPEPWESLFZVUEP-UHFFFAOYSA-N 4-hexylbenzoic acid Chemical compound CCCCCCC1=CC=C(C(O)=O)C=C1 CPEPWESLFZVUEP-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241001397173 Kali <angiosperm> Species 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical group OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000005331 crown glasses (windows) Substances 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- VWWMOACCGFHMEV-UHFFFAOYSA-N dicarbide(2-) Chemical compound [C-]#[C-] VWWMOACCGFHMEV-UHFFFAOYSA-N 0.000 description 1
- 125000001142 dicarboxylic acid group Chemical group 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical group 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000001227 electron beam curing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000005308 flint glass Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- JRNGUTKWMSBIBF-UHFFFAOYSA-N naphthalene-2,3-diol Chemical group C1=CC=C2C=C(O)C(O)=CC2=C1 JRNGUTKWMSBIBF-UHFFFAOYSA-N 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 229940090668 parachlorophenol Drugs 0.000 description 1
- DMCTVRQBJMBEDT-UHFFFAOYSA-N phenol;1,1,1,2-tetrachloroethane Chemical compound ClCC(Cl)(Cl)Cl.OC1=CC=CC=C1 DMCTVRQBJMBEDT-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid group Chemical group C(C=1C(C(=O)O)=CC=CC1)(=O)O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001470 polyketone Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011241 protective layer Substances 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
- 238000001226 reprecipitation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical group OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- DTQVDTLACAAQTR-DYCDLGHISA-N trifluoroacetic acid-d1 Chemical compound [2H]OC(=O)C(F)(F)F DTQVDTLACAAQTR-DYCDLGHISA-N 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- 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
- G02F1/133632—Birefringent elements, e.g. for optical compensation with refractive index ellipsoid inclined relative to the LC-layer surface
-
- 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
-
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
-
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
-
- 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
- G02F1/133365—Cells in which the active layer comprises a liquid crystalline polymer
-
- 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
- G02F2413/10—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 refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate
- G02F2413/105—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 refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate with varying inclination in thickness direction, e.g. hybrid oriented discotic LC
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Abstract
Description
| 조 성 | 막두께(㎛) | 평균틸트각(도) | 배향상태 | ||
| 폴리머 1(%) | 폴리머 2(%) | ||||
| 실시예 8 | (1) 40 | (2) 60 | 0.45 | 34 | 얼룩없음 |
| 실시예 9 | (3) 30 | (4) 70 | 0.65 | 29 | 얼룩없음 |
| 실시예 10 | (5) 30 | (6) 70 | 0.83 | 32 | 얼룩없음 |
| 실시예 11 | (7) 20 | (8) 80 | 0.60 | 37 | 얼룩없음 |
| 실시예 12 | (9) 40 | (10) 60 | 0.55 | 36 | 얼룩없음 |
| 실시예 13 | (11) 50 | (12) 50 | 0.47 | 26 | 얼룩없음 |
| 실시예 14 | (13) 40 | (2) 60 | 0.66 | 31 | 얼룩없음 |
| 실시예 15 | (14) 30 | (4) 70 | 0.59 | 38 | 얼룩없음 |
| 비교예 8 | (1) 100 | …… | 0.56 | 33 | 얼룩있음 |
| 비교예 9 | (3) 100 | …… | 0.70 | 39 | 얼룩있음 |
| 비교예 10 | (5) 100 | …… | 0.85 | 36 | 얼룩있음 |
| 비교예 11 | (7) 100 | …… | 0.57 | 40 | 얼룩있음 |
| 비교예 12 | (9) 100 | …… | 0.48 | 42 | 얼룩있음 |
| 비교예 13 | (11) 100 | …… | 0.61 | 36 | 얼룩있음 |
| 비교예 14 | (13) 100 | …… | 0.42 | 36 | 얼룩있음 |
| 비교예 15 | (14) 100 | …… | 0.69 | 35 | 얼룩있음 |
| 비교예 16 | (1) 80 | (2) 20 | 0.89 | 41 | 얼룩있음 |
| 비교예 17 | (3) 90 | (8) 10 | 1.02 | 34 | 얼룩있음 |
| 비교예 18 | (11) 80 | (4) 20 | 0.45 | 35 | 얼룩있음 |
Claims (8)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1997-38272 | 1997-01-17 | ||
| JP03827297A JP3670786B2 (ja) | 1997-01-17 | 1997-01-17 | 光学素子用フィルム |
| JP1997-91791 | 1997-04-10 | ||
| JP9179197 | 1997-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980070467A true KR19980070467A (ko) | 1998-10-26 |
Family
ID=26377490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980000638A Ceased KR19980070467A (ko) | 1997-01-17 | 1998-01-13 | 광학필름 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6261649B1 (ko) |
| EP (1) | EP0854376B1 (ko) |
| KR (1) | KR19980070467A (ko) |
| CN (1) | CN1124514C (ko) |
| DE (1) | DE69826739T2 (ko) |
| TW (1) | TW525022B (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100757619B1 (ko) * | 1999-10-21 | 2007-09-10 | 코니카 미놀타 홀딩스 가부시키가이샤 | 액정 표시 장치용 필름 및 그의 제조 방법 |
| KR20200141991A (ko) * | 2018-04-13 | 2020-12-21 | 도레이 카부시키가이샤 | 액정 폴리에스테르 수지, 그의 제조 방법 및 그것을 포함하는 성형품 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11119211A (ja) * | 1997-10-09 | 1999-04-30 | Nippon Oil Co Ltd | 光学異方素子 |
| DE69833963T2 (de) * | 1997-11-18 | 2006-11-09 | Nippon Mitsubishi Oil Corp. | Flüssigkristallines Polyesterharz-Material und ein daraus hergestellter optischer Film |
| JP4303333B2 (ja) | 1998-08-21 | 2009-07-29 | 新日本石油株式会社 | 光学素子用フィルム |
| EP1048628A1 (de) | 1999-04-30 | 2000-11-02 | Schott Glas | Polymerbeschichtete Dünnglasfoliensubstrate |
| JP2001235747A (ja) * | 2000-02-24 | 2001-08-31 | Nippon Mitsubishi Oil Corp | 液晶プロジェクタ |
| JP4802409B2 (ja) * | 2000-07-21 | 2011-10-26 | コニカミノルタホールディングス株式会社 | 光学補償フィルム、それを用いた偏光板及び液晶表示装置 |
| JP4207180B2 (ja) * | 2001-11-15 | 2009-01-14 | 日東電工株式会社 | 位相差板およびその製造方法、光学フィルム |
| US7128952B2 (en) * | 2002-05-24 | 2006-10-31 | Nitto Denko Corporation | Optical film |
| US6894751B2 (en) * | 2002-07-12 | 2005-05-17 | Eastman Kodak Company | Process for making an optical compensator film comprising an anisotropic nematic liquid crystal |
| JP4464100B2 (ja) * | 2003-10-02 | 2010-05-19 | 新日本石油株式会社 | 光学活性な液晶性高分子化合物の製造方法 |
| US20060240196A1 (en) * | 2003-10-10 | 2006-10-26 | Shunsuke Shutou | Method of producing retardation plate |
| US7211316B2 (en) * | 2003-10-27 | 2007-05-01 | Nitto Denko Corporation | Optical multilayer |
| JP2005215631A (ja) * | 2004-02-02 | 2005-08-11 | Dainippon Printing Co Ltd | 光学素子及びその製造方法、並びに液晶配向用基板及び液晶表示装置 |
| TWI417579B (zh) * | 2004-03-18 | 2013-12-01 | Fujifilm Corp | 具有光學補償膜之偏光板及使用它之液晶顯示裝置 |
| US7236221B2 (en) * | 2004-06-03 | 2007-06-26 | Nitto Denko Corporation | Multilayer optical compensation film, liquid crystal display, and process |
| US8524116B2 (en) * | 2004-06-25 | 2013-09-03 | Fujifilm Corporation | Optical compensatory film, process for producing the same, and polarizing plate and liquid crystal display employing the same |
| US7864278B2 (en) * | 2005-03-09 | 2011-01-04 | Casio Computer Co., Ltd. | Liquid crystal display device with a pair of discotic liquid crystal compensating films |
| WO2007032292A1 (en) * | 2005-09-15 | 2007-03-22 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of liquid crystal display device |
| TW200741316A (en) * | 2006-03-13 | 2007-11-01 | Fujifilm Corp | Optically-compensatory sheet, ellipsoidal polarizing plate and liquid crystal display device |
| JP2008042043A (ja) * | 2006-08-09 | 2008-02-21 | Hitachi Ltd | 表示装置 |
| KR20130112537A (ko) * | 2012-04-04 | 2013-10-14 | 삼성디스플레이 주식회사 | 액정 렌즈 패널 및 이를 포함하는 입체 영상 표시 패널 |
| KR102440078B1 (ko) * | 2015-03-10 | 2022-09-06 | 삼성디스플레이 주식회사 | 편광판 및 이를 포함하는 표시장치 |
| JP7742268B2 (ja) * | 2021-09-29 | 2025-09-19 | 富士フイルム株式会社 | 円偏光板、表示装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0628847B1 (en) * | 1993-06-02 | 1998-10-07 | Nippon Oil Company, Limited | Liquid crystalline polymer film, process for producing same, and utilization thereof |
| JP3384888B2 (ja) * | 1994-09-14 | 2003-03-10 | 新日本石油株式会社 | 液晶表示素子用補償板 |
| JPH08327822A (ja) * | 1995-05-26 | 1996-12-13 | Nippon Oil Co Ltd | 液晶表示素子用補償フィルムおよび該補償フィルムを組み込んだocbモード液晶表示装置 |
| JPH093454A (ja) * | 1995-06-20 | 1997-01-07 | Fuji Photo Film Co Ltd | 高分子組成物およびそれを用いた製造方法、液晶表示素子 |
| JP3445689B2 (ja) * | 1995-07-11 | 2003-09-08 | 新日本石油株式会社 | 液晶性光学フィルムおよび液晶性光学フィルムから成る液晶表示素子用補償フィルム並びに該補償フィルムを備えた液晶表示装置 |
| WO1997044703A1 (en) * | 1996-05-17 | 1997-11-27 | Philips Electronics N.V. | Liquid-crystal display device and optical component comprising a polarizer |
| TW494263B (en) * | 1996-05-17 | 2002-07-11 | Koninkl Philips Electronics Nv | Liquid-crystal display device, compensator layer and method of manufacturing a retardation foil |
| JPH10237016A (ja) * | 1997-02-21 | 1998-09-08 | Nippon Oil Co Ltd | 光学活性化合物の製造方法 |
| JPH10333134A (ja) * | 1997-05-30 | 1998-12-18 | Nippon Oil Co Ltd | 液晶表示素子 |
| EP0905164B1 (en) * | 1997-09-30 | 2006-05-03 | Nippon Mitsubishi Oil Corporation | Liquid crystalline polyester compositions and their uses |
-
1998
- 1998-01-13 KR KR1019980000638A patent/KR19980070467A/ko not_active Ceased
- 1998-01-14 CN CN98105835A patent/CN1124514C/zh not_active Expired - Fee Related
- 1998-01-16 US US09/008,007 patent/US6261649B1/en not_active Expired - Lifetime
- 1998-01-19 EP EP98300358A patent/EP0854376B1/en not_active Expired - Lifetime
- 1998-01-19 DE DE69826739T patent/DE69826739T2/de not_active Expired - Lifetime
- 1998-02-02 TW TW087100626A patent/TW525022B/zh not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100757619B1 (ko) * | 1999-10-21 | 2007-09-10 | 코니카 미놀타 홀딩스 가부시키가이샤 | 액정 표시 장치용 필름 및 그의 제조 방법 |
| KR20200141991A (ko) * | 2018-04-13 | 2020-12-21 | 도레이 카부시키가이샤 | 액정 폴리에스테르 수지, 그의 제조 방법 및 그것을 포함하는 성형품 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1192542A (zh) | 1998-09-09 |
| CN1124514C (zh) | 2003-10-15 |
| DE69826739D1 (de) | 2004-11-11 |
| EP0854376A3 (en) | 1998-08-12 |
| DE69826739T2 (de) | 2006-02-09 |
| EP0854376A2 (en) | 1998-07-22 |
| TW525022B (en) | 2003-03-21 |
| US6261649B1 (en) | 2001-07-17 |
| EP0854376B1 (en) | 2004-10-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR19980070467A (ko) | 광학필름 | |
| KR100407383B1 (ko) | 액정표시소자용보상필름및그보상필름을짜넣은ocb모드액정표시장치 | |
| KR100326615B1 (ko) | 액정성고분자필름,그의제조방법및이용 | |
| JPWO1996037804A1 (ja) | 液晶表示素子用補償フィルムおよび該補償フィルムを組み込んだocbモード液晶表示装置 | |
| KR100624750B1 (ko) | 액정표시장치 및 그의 구동방법 | |
| KR100502022B1 (ko) | 액정표시소자 | |
| US7211304B2 (en) | Multilayer optical compensator, liquid crystal display, and process | |
| JPH10186356A (ja) | 液晶表示素子用光学補償フィルム | |
| JP3670786B2 (ja) | 光学素子用フィルム | |
| JP4260912B2 (ja) | 液晶表示装置 | |
| JPH10332933A (ja) | 光学異方素子 | |
| US7288296B2 (en) | Multilayer optical compensator, liquid crystal display, and process | |
| JP3872583B2 (ja) | 液晶表示装置 | |
| JP3432657B2 (ja) | 液晶表示素子用補償板の製造方法 | |
| JP3717232B2 (ja) | 液晶表示装置 | |
| EP0834752B1 (en) | Liquid-crystalline optical film and its utilization | |
| KR100593299B1 (ko) | 광학이방소자 | |
| JP3710591B2 (ja) | 光学フィルムの製造法 | |
| JP3399705B2 (ja) | 液晶表示素子用補償フィルムおよび該補償フィルムを組み込んだ液晶表示装置 | |
| JPH095524A (ja) | 液晶表示素子用補償フィルムおよび該補償フィルムを組み込んだ液晶表示装置 | |
| JP4197759B2 (ja) | 光学補償フィルム | |
| JP2001042325A (ja) | 光学補償素子 | |
| WO2001016645A1 (en) | Normally-black mode tn liquid crystal display | |
| JP2001042323A (ja) | ノーマリーブラックモード型tn液晶表示素子 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19980113 |
|
| PG1501 | Laying open of application | ||
| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
Patent event date: 20000919 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: 20030111 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19980113 Comment text: Patent Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20050124 Patent event code: PE09021S01D |
|
| AMND | Amendment | ||
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20050719 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20050124 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
| AMND | Amendment | ||
| J201 | Request for trial against refusal decision | ||
| PJ0201 | Trial against decision of rejection |
Patent event date: 20050811 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20050719 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20060822 Appeal identifier: 2005101005278 Request date: 20050811 |
|
| PB0901 | Examination by re-examination before a trial |
Comment text: Amendment to Specification, etc. Patent event date: 20050811 Patent event code: PB09011R02I Comment text: Request for Trial against Decision on Refusal Patent event date: 20050811 Patent event code: PB09011R01I Comment text: Amendment to Specification, etc. Patent event date: 20050421 Patent event code: PB09011R02I |
|
| J301 | Trial decision |
Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20050811 Effective date: 20060822 Free format text: TRIAL NUMBER: 2005101005278; TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20050811 Effective date: 20060822 |
|
| PJ1301 | Trial decision |
Patent event code: PJ13011S01D Patent event date: 20060823 Comment text: Trial Decision on Objection to Decision on Refusal Appeal kind category: Appeal against decision to decline refusal Request date: 20050811 Decision date: 20060822 Appeal identifier: 2005101005278 |