IL110318A - Solutions containing polyaniline for making transparent electrodes for liquid crystal devices - Google Patents

Solutions containing polyaniline for making transparent electrodes for liquid crystal devices

Info

Publication number: IL110318A
Authority: IL; Israel
Prior art keywords: acid; polyaniline; conductive; polymer; liquid crystal
Prior art date: 1994-05-23

Application number

IL11031894A

Other languages

English (en)

Hebrew (he)

Other versions

IL110318A0 (en

Original Assignee

Al Coat Ltd

Priority date (The priority date 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 date listed.)

1994-05-23

Filing date

1994-07-14

Publication date

1998-12-27

1994-05-23 Priority claimed from IL10974194A external-priority patent/IL109741A0/xx

1994-07-14 Application filed by Al Coat Ltd filed Critical Al Coat Ltd

1994-07-14 Priority to IL11031894A priority Critical patent/IL110318A/en

1994-10-21 Publication of IL110318A0 publication Critical patent/IL110318A0/xx

1995-05-12 Priority to US08/440,125 priority patent/US5618469A/en

1995-05-15 Priority to DE69514048T priority patent/DE69514048T2/de

1995-05-15 Priority to EP95250114A priority patent/EP0690457B1/fr

1995-05-19 Priority to TW084104981A priority patent/TW300250B/zh

1995-05-23 Priority to JP7123976A priority patent/JPH083313A/ja

1995-05-23 Priority to KR1019950012877A priority patent/KR950032568A/ko

1998-12-27 Publication of IL110318A publication Critical patent/IL110318A/en

Links

229920000767 polyaniline Polymers 0.000 title claims description 48
239000004973 liquid crystal related substance Substances 0.000 title claims description 23
LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 claims description 56
238000000576 coating method Methods 0.000 claims description 47
229920001940 conductive polymer Polymers 0.000 claims description 35
-1 poly(methyl methacrylate) Polymers 0.000 claims description 31
229920000775 emeraldine polymer Polymers 0.000 claims description 30
239000002253 acid Substances 0.000 claims description 29
238000000034 method Methods 0.000 claims description 29
229940107700 pyruvic acid Drugs 0.000 claims description 28
239000011521 glass Substances 0.000 claims description 20
PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 15
230000001939 inductive effect Effects 0.000 claims description 14
150000003839 salts Chemical class 0.000 claims description 14
239000000758 substrate Substances 0.000 claims description 13
239000007787 solid Substances 0.000 claims description 9
239000002904 solvent Substances 0.000 claims description 9
239000011248 coating agent Substances 0.000 claims description 8
229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 8
239000004926 polymethyl methacrylate Substances 0.000 claims description 8
229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 claims description 8
229920002689 polyvinyl acetate Polymers 0.000 claims description 6
239000011118 polyvinyl acetate Substances 0.000 claims description 6
ODHCTXKNWHHXJC-UHFFFAOYSA-N 5-oxoproline Chemical compound OC(=O)C1CCC(=O)N1 ODHCTXKNWHHXJC-UHFFFAOYSA-N 0.000 claims description 5
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 claims description 5
229920002301 cellulose acetate Polymers 0.000 claims description 5
230000006870 function Effects 0.000 claims description 5
DVLFYONBTKHTER-UHFFFAOYSA-N 3-(N-morpholino)propanesulfonic acid Chemical compound OS(=O)(=O)CCCN1CCOCC1 DVLFYONBTKHTER-UHFFFAOYSA-N 0.000 claims description 4
229920002302 Nylon 6,6 Polymers 0.000 claims description 4
239000003795 chemical substances by application Substances 0.000 claims description 4
GJAWHXHKYYXBSV-UHFFFAOYSA-N quinolinic acid Chemical compound OC(=O)C1=CC=CN=C1C(O)=O GJAWHXHKYYXBSV-UHFFFAOYSA-N 0.000 claims description 4
229960003080 taurine Drugs 0.000 claims description 4
230000003098 cholesteric effect Effects 0.000 claims description 3
239000007788 liquid Substances 0.000 claims description 3
230000000379 polymerizing effect Effects 0.000 claims description 3
239000003381 stabilizer Substances 0.000 claims description 3
NUFBIAUZAMHTSP-UHFFFAOYSA-N 3-(n-morpholino)-2-hydroxypropanesulfonic acid Chemical compound OS(=O)(=O)CC(O)CN1CCOCC1 NUFBIAUZAMHTSP-UHFFFAOYSA-N 0.000 claims description 2
239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 claims description 2
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 claims description 2
229940018557 citraconic acid Drugs 0.000 claims description 2
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
239000011976 maleic acid Substances 0.000 claims description 2
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 2
JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims 1
LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims 1
239000010410 layer Substances 0.000 description 43
239000000243 solution Substances 0.000 description 32
210000004027 cell Anatomy 0.000 description 29
229920000642 polymer Polymers 0.000 description 26
239000000203 mixture Substances 0.000 description 10
238000004519 manufacturing process Methods 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
150000007513 acids Chemical class 0.000 description 8
230000003287 optical effect Effects 0.000 description 7
238000002360 preparation method Methods 0.000 description 7
230000008569 process Effects 0.000 description 7
238000004528 spin coating Methods 0.000 description 7
238000009499 grossing Methods 0.000 description 6
239000004642 Polyimide Substances 0.000 description 5
239000000463 material Substances 0.000 description 5
229920001721 polyimide Polymers 0.000 description 5
229920000307 polymer substrate Polymers 0.000 description 5
238000005063 solubilization Methods 0.000 description 5
230000007928 solubilization Effects 0.000 description 5
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
229920000557 Nafion® Polymers 0.000 description 4
230000008901 benefit Effects 0.000 description 4
238000011109 contamination Methods 0.000 description 4
230000000694 effects Effects 0.000 description 4
238000005516 engineering process Methods 0.000 description 4
238000002474 experimental method Methods 0.000 description 4
230000009467 reduction Effects 0.000 description 4
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
150000001448 anilines Chemical class 0.000 description 3
239000002322 conducting polymer Substances 0.000 description 3
238000007599 discharging Methods 0.000 description 3
230000006872 improvement Effects 0.000 description 3
AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 3
230000003993 interaction Effects 0.000 description 3
150000002500 ions Chemical class 0.000 description 3
230000003446 memory effect Effects 0.000 description 3
230000001590 oxidative effect Effects 0.000 description 3
239000002245 particle Substances 0.000 description 3
238000006116 polymerization reaction Methods 0.000 description 3
229940076788 pyruvate Drugs 0.000 description 3
239000012266 salt solution Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
238000005406 washing Methods 0.000 description 3
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
239000000853 adhesive Substances 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
235000011114 ammonium hydroxide Nutrition 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000008859 change Effects 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
238000006073 displacement reaction Methods 0.000 description 2
239000012153 distilled water Substances 0.000 description 2
239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 description 2
230000005669 field effect Effects 0.000 description 2
230000002209 hydrophobic effect Effects 0.000 description 2
RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
239000004570 mortar (masonry) Substances 0.000 description 2
239000005020 polyethylene terephthalate Substances 0.000 description 2
229920000139 polyethylene terephthalate Polymers 0.000 description 2
229920000128 polypyrrole Polymers 0.000 description 2
238000012545 processing Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
239000000523 sample Substances 0.000 description 2
238000010345 tape casting Methods 0.000 description 2
238000002834 transmittance Methods 0.000 description 2
238000001771 vacuum deposition Methods 0.000 description 2
MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 description 1
BUYUOJKUBWLIDY-UHFFFAOYSA-N 2-[1-[2-(2-fluorosulfonylethoxy)pent-1-enoxy]pent-1-en-2-yloxy]ethanesulfonyl fluoride Chemical compound FS(=O)(=O)CCOC(=COC=C(OCCS(=O)(=O)F)CCC)CCC BUYUOJKUBWLIDY-UHFFFAOYSA-N 0.000 description 1
WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
KPGXRSRHYNQIFN-UHFFFAOYSA-N 2-oxoglutaric acid Chemical compound OC(=O)CCC(=O)C(O)=O KPGXRSRHYNQIFN-UHFFFAOYSA-N 0.000 description 1
HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 1
ODHCTXKNWHHXJC-GSVOUGTGSA-N 5-oxo-D-proline Chemical compound OC(=O)[C@H]1CCC(=O)N1 ODHCTXKNWHHXJC-GSVOUGTGSA-N 0.000 description 1
ODHCTXKNWHHXJC-VKHMYHEASA-N 5-oxo-L-proline Chemical compound OC(=O)[C@@H]1CCC(=O)N1 ODHCTXKNWHHXJC-VKHMYHEASA-N 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
229920002284 Cellulose triacetate Polymers 0.000 description 1
239000004988 Nematic liquid crystal Substances 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
239000002033 PVDF binder Substances 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
LCTONWCANYUPML-UHFFFAOYSA-M Pyruvate Chemical compound CC(=O)C([O-])=O LCTONWCANYUPML-UHFFFAOYSA-M 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000011149 active material Substances 0.000 description 1
125000003545 alkoxy group Chemical group 0.000 description 1
125000000217 alkyl group Chemical group 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
QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
239000000908 ammonium hydroxide Substances 0.000 description 1
ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
238000005349 anion exchange Methods 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
239000004566 building material Substances 0.000 description 1
244000309464 bull Species 0.000 description 1
238000005266 casting Methods 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000011529 conductive interlayer Substances 0.000 description 1
229920000547 conjugated polymer Polymers 0.000 description 1
238000010276 construction Methods 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
210000002858 crystal cell Anatomy 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
238000003618 dip coating Methods 0.000 description 1
238000010494 dissociation reaction Methods 0.000 description 1
230000005593 dissociations Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000007606 doctor blade method Methods 0.000 description 1
229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
238000000609 electron-beam lithography Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
238000009472 formulation Methods 0.000 description 1
125000000524 functional group Chemical group 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000005462 imide group Chemical group 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
230000006698 induction Effects 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
238000011031 large-scale manufacturing process Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000001465 metallisation Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000001393 microlithography Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000005442 molecular electronic Methods 0.000 description 1
229910052754 neon Inorganic materials 0.000 description 1
GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
230000005693 optoelectronics Effects 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920002981 polyvinylidene fluoride Polymers 0.000 description 1
239000011253 protective coating Substances 0.000 description 1
230000005588 protonation Effects 0.000 description 1
238000009877 rendering Methods 0.000 description 1
230000003381 solubilizing effect Effects 0.000 description 1
238000000527 sonication Methods 0.000 description 1
238000005507 spraying Methods 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
239000007858 starting material Substances 0.000 description 1
238000012916 structural analysis Methods 0.000 description 1
230000007847 structural defect Effects 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
229950000244 sulfanilic acid Drugs 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
235000011149 sulphuric acid Nutrition 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
239000012780 transparent material Substances 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/026—Wholly aromatic polyamines
- C08G73/0266—Polyanilines or derivatives 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
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- 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
- G02F1/1343—Electrodes
- G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
- H01B1/124—Intrinsically conductive polymers
- H01B1/128—Intrinsically conductive polymers comprising six-membered aromatic rings in the main chain, e.g. polyanilines, polyphenylenes

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Nonlinear Science (AREA)
Optics & Photonics (AREA)
Mathematical Physics (AREA)
Spectroscopy & Molecular Physics (AREA)
General Physics & Mathematics (AREA)
Crystallography & Structural Chemistry (AREA)
Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Polymers & Plastics (AREA)
Medicinal Chemistry (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Paints Or Removers (AREA)
Liquid Crystal (AREA)
Non-Insulated Conductors (AREA)
Manufacturing Of Electric Cables (AREA)
Compositions Of Macromolecular Compounds (AREA)

IL11031894A 1994-05-23 1994-07-14 Solutions containing polyaniline for making transparent electrodes for liquid crystal devices IL110318A (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
IL11031894A IL110318A (en)	1994-05-23	1994-07-14	Solutions containing polyaniline for making transparent electrodes for liquid crystal devices
US08/440,125 US5618469A (en)	1994-05-23	1995-05-12	Polyaniline-containing solution, articles coated therewith, and methods for the preparation of same
DE69514048T DE69514048T2 (de)	1994-05-23	1995-05-15	Polyaniline-Lösung, damit beschichtete Gegenstände und Verfahren zur Herstellung derselben
EP95250114A EP0690457B1 (fr)	1994-05-23	1995-05-15	Solution à base de polyaniline, articles revêtus de polyaniline et procédés pour sa préparation
TW084104981A TW300250B (fr)	1994-05-23	1995-05-19
JP7123976A JPH083313A (ja)	1994-05-23	1995-05-23	ポリアニリン含有溶液、それによってコーティングされた物、およびその物の製造方法
KR1019950012877A KR950032568A (ko)	1994-05-23	1995-05-23	폴리아닐린 용액과 코팅된 폴리아닐린을 포함하는 형상물 및 그 제조방법

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IL10974194A IL109741A0 (en)	1994-05-23	1994-05-23	Method for the preparation of polyaniline
IL11031894A IL110318A (en)	1994-05-23	1994-07-14	Solutions containing polyaniline for making transparent electrodes for liquid crystal devices

Publications (2)

Publication Number	Publication Date
IL110318A0 IL110318A0 (en)	1994-10-21
IL110318A true IL110318A (en)	1998-12-27

Family

ID=26322838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL11031894A IL110318A (en)	1994-05-23	1994-07-14	Solutions containing polyaniline for making transparent electrodes for liquid crystal devices

Country Status (7)

Country	Link
US (1)	US5618469A (fr)
EP (1)	EP0690457B1 (fr)
JP (1)	JPH083313A (fr)
KR (1)	KR950032568A (fr)
DE (1)	DE69514048T2 (fr)
IL (1)	IL110318A (fr)
TW (1)	TW300250B (fr)

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1994
- 1994-07-14 IL IL11031894A patent/IL110318A/en not_active IP Right Cessation
1995
- 1995-05-12 US US08/440,125 patent/US5618469A/en not_active Expired - Fee Related
- 1995-05-15 EP EP95250114A patent/EP0690457B1/fr not_active Expired - Lifetime
- 1995-05-15 DE DE69514048T patent/DE69514048T2/de not_active Expired - Fee Related
- 1995-05-19 TW TW084104981A patent/TW300250B/zh active
- 1995-05-23 JP JP7123976A patent/JPH083313A/ja active Pending
- 1995-05-23 KR KR1019950012877A patent/KR950032568A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
EP0690457A2 (fr)	1996-01-03
DE69514048D1 (de)	2000-01-27
KR950032568A (ko)	1995-12-22
DE69514048T2 (de)	2000-04-20
IL110318A0 (en)	1994-10-21
JPH083313A (ja)	1996-01-09
TW300250B (fr)	1997-03-11
EP0690457A3 (fr)	1996-06-05
US5618469A (en)	1997-04-08
EP0690457B1 (fr)	1999-12-22

Legal Events

Date	Code	Title
1999-06-20	FF	Patent granted
2000-07-26	KB	Patent renewed
2000-08-31	KB	Patent renewed
2005-07-25	MM9K	Patent not in force due to non-payment of renewal fees

Publication	Publication Date	Title
EP0690457B1 (fr)	1999-12-22	Solution à base de polyaniline, articles revêtus de polyaniline et procédés pour sa préparation
US5828432A (en)	1998-10-27	Conducting substrate, liquid crystal device made therefrom and liquid crystalline composition in contact therewith
Cao et al.	1993	Counter-ion induced processibility of conducting polyaniline
US5639398A (en)	1997-06-17	Conductive liquid crystal alignment layers and process for the preparation thereof
CN101939698B (zh)	2014-09-17	制备电子器件的方法
Döbbelin et al.	2008	A new approach to hydrophobic and water-resistant poly (3, 4-ethylenedioxythiophene): poly (styrenesulfonate) films using ionic liquids
KR20030020421A (ko)	2003-03-08	액정을 앵커링하기 위한 폴리이미드, 이를 포함하는표시장치 및 이 표시장치의 제조방법
US20260078268A1 (en)	2026-03-19	Conductive ink and preparation method and application thereof
US7357965B1 (en)	2008-04-15	Liquid crystal alignment layer
EP1224503B1 (fr)	2006-06-14	Couche d'alignement de cristaux liquides
Gong et al.	2017	Self‐Doped Oligoaniline Electrochromic Devices: Fabrication and Effect of the Oligoaniline Molecular Architecture
WO2007075984A2 (fr)	2007-07-05	Photo-alignement de cristaux liquides en utilisant des polymeres poly (vinylstilbazolium)
JP2002311450A (ja)	2002-10-23	電気光学的装置に対する多層配置
JP2703112B2 (ja)	1998-01-26	フッ素化芳香族ポリアミド配向膜の液晶スイッチング・表示素子への使用
Matsushita et al.	2011	Synthesis of conjugated polymers in chiral nematic liquid crystal fields
US6309694B1 (en)	2001-10-30	Method for manufacturing a conductive polymer film
JPH08165360A (ja)	1996-06-25	導電性高分子配向膜の製造方法および導電性高分子配向膜
JPH05107530A (ja)	1993-04-30	液晶表示素子およびその製造方法
US20040043162A1 (en)	2004-03-04	Use of a polythiophene for aligning liquid crystals
KR100194665B1 (ko)	1999-06-15	혼합 배향을 이용한 액정 표시 장치
JPH05310896A (ja)	1993-11-22	側鎖型液晶性高分子とその製造方法およびこれを用いた液晶表示素子
JPS6339924A (ja)	1988-02-20	光導電フイルム
JPH05320322A (ja)	1993-12-03	ポリチオフェン誘導体およびその製造法
JP2721353B2 (ja)	1998-03-04	エレクトロクロミック素子
JPH05279457A (ja)	1993-10-26	ポリチオフェン誘導体およびその製造法