KR20010018900A - 칼라 튜닝이 우수한 고효율의 전기발광 고분자 - Google Patents
칼라 튜닝이 우수한 고효율의 전기발광 고분자 Download PDFInfo
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- KR20010018900A KR20010018900A KR1019990035040A KR19990035040A KR20010018900A KR 20010018900 A KR20010018900 A KR 20010018900A KR 1019990035040 A KR1019990035040 A KR 1019990035040A KR 19990035040 A KR19990035040 A KR 19990035040A KR 20010018900 A KR20010018900 A KR 20010018900A
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- light emitting
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- alkyl
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- 229920000642 polymer Polymers 0.000 title claims abstract description 105
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 29
- 229920000553 poly(phenylenevinylene) Polymers 0.000 claims abstract description 26
- -1 poly(p-phenylenevinylene) Polymers 0.000 claims abstract description 13
- 238000005401 electroluminescence Methods 0.000 claims abstract description 7
- XJWOWXZSFTXJEX-UHFFFAOYSA-N phenylsilicon Chemical group [Si]C1=CC=CC=C1 XJWOWXZSFTXJEX-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229920000109 alkoxy-substituted poly(p-phenylene vinylene) Polymers 0.000 claims description 27
- 239000000178 monomer Substances 0.000 claims description 23
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 7
- 230000005525 hole transport Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 3
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 229920001197 polyacetylene Polymers 0.000 claims description 3
- 229920000767 polyaniline Polymers 0.000 claims description 2
- 229920000128 polypyrrole Polymers 0.000 claims description 2
- 229920000123 polythiophene Polymers 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 72
- 238000005160 1H NMR spectroscopy Methods 0.000 description 28
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- 239000010410 layer Substances 0.000 description 22
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 22
- 238000002360 preparation method Methods 0.000 description 17
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- 125000003118 aryl group Chemical group 0.000 description 15
- 239000000203 mixture Substances 0.000 description 13
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 12
- 238000001228 spectrum Methods 0.000 description 12
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 11
- 125000005997 bromomethyl group Chemical group 0.000 description 11
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 239000003480 eluent Substances 0.000 description 9
- 238000010898 silica gel chromatography Methods 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 8
- 239000010409 thin film Substances 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 239000004342 Benzoyl peroxide Substances 0.000 description 6
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 6
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 6
- 229960003328 benzoyl peroxide Drugs 0.000 description 6
- 235000019400 benzoyl peroxide Nutrition 0.000 description 6
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 238000000103 photoluminescence spectrum Methods 0.000 description 6
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000001194 electroluminescence spectrum Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005424 photoluminescence Methods 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
- 229920002554 vinyl polymer Polymers 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229920000547 conjugated polymer Polymers 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- LVEYOSJUKRVCCF-UHFFFAOYSA-N 1,3-Bis(diphenylphosphino)propane Substances C=1C=CC=CC=1P(C=1C=CC=CC=1)CCCP(C=1C=CC=CC=1)C1=CC=CC=C1 LVEYOSJUKRVCCF-UHFFFAOYSA-N 0.000 description 3
- QXISTPDUYKNPLU-UHFFFAOYSA-N 2-bromo-1,4-dimethylbenzene Chemical group CC1=CC=C(C)C(Br)=C1 QXISTPDUYKNPLU-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 239000007818 Grignard reagent Substances 0.000 description 3
- 235000011089 carbon dioxide Nutrition 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000502 dialysis Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 230000002496 gastric effect Effects 0.000 description 3
- 150000004795 grignard reagents Chemical class 0.000 description 3
- 238000004770 highest occupied molecular orbital Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 229960002317 succinimide Drugs 0.000 description 3
- NWKURXAAOJCEAX-UHFFFAOYSA-N (3-bromophenyl)-dodecyl-dimethylsilane Chemical compound CCCCCCCCCCCC[Si](C)(C)C1=CC=CC(Br)=C1 NWKURXAAOJCEAX-UHFFFAOYSA-N 0.000 description 2
- PHXALYJVBSOFLE-UHFFFAOYSA-N (4-bromophenyl)-dodecyl-dimethylsilane Chemical compound CCCCCCCCCCCC[Si](C)(C)C1=CC=C(Br)C=C1 PHXALYJVBSOFLE-UHFFFAOYSA-N 0.000 description 2
- SWJPEBQEEAHIGZ-UHFFFAOYSA-N 1,4-dibromobenzene Chemical compound BrC1=CC=C(Br)C=C1 SWJPEBQEEAHIGZ-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- BHRVDAFLOQFTCF-UHFFFAOYSA-N FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)[Si](c1ccc(Br)cc1)(C(F)(F)F)C(F)(F)F Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)[Si](c1ccc(Br)cc1)(C(F)(F)F)C(F)(F)F BHRVDAFLOQFTCF-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- DLLABNOCKQMTEJ-UHFFFAOYSA-N chloro-dodecyl-dimethylsilane Chemical compound CCCCCCCCCCCC[Si](C)(C)Cl DLLABNOCKQMTEJ-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000002371 ultraviolet--visible spectrum Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- JSRLURSZEMLAFO-UHFFFAOYSA-N 1,3-dibromobenzene Chemical compound BrC1=CC=CC(Br)=C1 JSRLURSZEMLAFO-UHFFFAOYSA-N 0.000 description 1
- TXAVEVGYOGQVAN-UHFFFAOYSA-N 1,4-bis(chloromethyl)-2-(2-ethylhexoxy)-5-methoxybenzene Chemical compound CCCCC(CC)COC1=CC(CCl)=C(OC)C=C1CCl TXAVEVGYOGQVAN-UHFFFAOYSA-N 0.000 description 1
- VSTCPTKBKQMCAD-UHFFFAOYSA-N 2-(2-ethylhexyl)oxane Chemical compound C(C)C(CC1OCCCC1)CCCC VSTCPTKBKQMCAD-UHFFFAOYSA-N 0.000 description 1
- 238000003747 Grignard reaction Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- AKYGPHVLITVSJE-UHFFFAOYSA-N chloro-dimethyl-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane Chemical compound C[Si](C)(Cl)CCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F AKYGPHVLITVSJE-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- OOJAWTIYZUSKLZ-UHFFFAOYSA-M magnesium;1,4-dimethylbenzene-6-ide;bromide Chemical compound [Mg+2].[Br-].CC1=CC=C(C)[C-]=C1 OOJAWTIYZUSKLZ-UHFFFAOYSA-M 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 238000004776 molecular orbital Methods 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 230000005428 wave function Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/114—Poly-phenylenevinylene; Derivatives thereof
-
- 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
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
-
- 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
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/40—Organosilicon compounds, e.g. TIPS pentacene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/151—Copolymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Electroluminescent Light Sources (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
Description
Claims (7)
- 폴리(p-페닐렌비닐렌)(PPV)을 주쇄로 하고, 긴 사슬(long chain)의 알킬기가 도입된 페닐실리콘이 측쇄로 도입되는 하기 화학식(1)으로 표시되는 것을 특징으로 하는 칼라 튜닝이 우수한 전기발광 고분자:화학식(1)상기식에서 R1, R2및 R3은 각각 독립적으로 긴 사슬의 지방족 알킬(aliphatic alkyl), 가지난 알킬(branched alkyl) 또는 플루오로화 알킬(fluorinated alkyl)이고, 상기 지방족 알킬은 (CH2)nCH3(n은 0 내지 12의 정수)이고, 상기 가지난 알킬은 CH2(CH2)aCH(CH2)bCH3CH(CH3)2(a는 0 내지 5의 정수, b는 0 내지 10의 정수)이고, 그리고 상기 플루오로화 알킬은 CH2(CF2)nCF3(n은 0 내지 12의 정수)임.
- 제1항의 전기발광 고분자의 단량체 및 MEH-PPV의 단량체와의 공중합으로 이루어지며, 하기 화학식(2)으로 표시되는 것을 특징으로 하는 칼라 튜닝이 우수한 전기발광 고분자:화학식(2)상기식에서 R1, R2및 R3은 각각 독립적으로 긴 사슬의 지방족 알킬(aliphatic alkyl), 가지난 알킬(branched alkyl) 또는 플루오로화 알킬(fluorinated alkyl)이고, 상기 지방족 알킬은 (CH2)nCH3(n은 0 내지 12의 정수)이고, 상기 가지난 알킬은 CH2(CH2)aCH(CH2)bCH3CH(CH3)2(a는 0 내지 5의 정수, b는 0 내지 10의 정수)이고, 상기 플루오로화 알킬은 CH2(CF2)nCF3(n은 0 내지 12의 정수)이며, 그리고 x는 0.9∼0.1이고, y는 0.1∼0.9임.
- 제1항 또는 제2항에 있어서, 상기 알킬기를 갖는 실리콘은 상기 페닐기의 meta- 또는 para- 위치에 결합되는 것을 특징으로 하는 칼라 튜닝이 우수한 전기발광 고분자.
- 제1항 내지 제3항의 어느 한 항에 있어서, 상기 발광 고분자의 분자량 분포(Mw)가 약 1만 내지 100만이고, 그리고 분자량 분포는 약 1.5 내지 5 인 것을 특징으로 하는 칼라 튜닝이 우수한 전기발광 고분자.
- 발광층이 제1항 또는 제2항의 상기 전기발광 고분자로 이루어지며, 양극/발광층/음극, 양극/버퍼층/발광층/음극, 양극/버퍼층/정공전달층/발광층/음극, 양극/버퍼층/정공전달층/발광층/전자전달층/음극, 및 양극/버퍼층/정공전달층/발광층/정공차단층/음극으로 이루어진 군으로부터 선택되는 것을 특징으로 하는 유기 전기발광 고분자 다이오드.
- 제5항에 있어서, 상기 버퍼충은 폴리티오펜(polythiophene), 폴리아닐린(polyaniline), 폴리아세틸렌(polyacetylene), 폴리피롤(polypyrrole) 또는 폴리페닐렌비닐렌 유도체인 것을 특징으로 하는 유기 전기발광 고분자 다이오드.
- 제5항에 있어서, 상기 정공차단층은 LiF 또는 MgF2인 것을 특징으로 하는 유기 전기발광 고분자 다이오드.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990035040A KR100323606B1 (ko) | 1999-08-23 | 1999-08-23 | 칼라 튜닝이 우수한 고효율의 전기발광 고분자 |
JP2000251531A JP3188885B2 (ja) | 1999-08-23 | 2000-08-22 | カラーチューニングが優れる高効率の電気発光高分子 |
US09/644,242 US6368732B1 (en) | 1999-08-23 | 2000-08-23 | Light-emitting polymers having high efficiency and color tunable properties |
Applications Claiming Priority (1)
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-
1999
- 1999-08-23 KR KR1019990035040A patent/KR100323606B1/ko not_active IP Right Cessation
-
2000
- 2000-08-22 JP JP2000251531A patent/JP3188885B2/ja not_active Expired - Fee Related
- 2000-08-23 US US09/644,242 patent/US6368732B1/en not_active Expired - Lifetime
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KR100505962B1 (ko) * | 2002-09-09 | 2005-08-05 | 한국과학기술원 | 폴리페닐렌비닐렌계 고분자 발광물질 및 이를 포함하는전기발광소자 |
KR100510057B1 (ko) * | 2002-10-21 | 2005-08-25 | 한국과학기술연구원 | 폴리(플로렌비닐렌-파라페닐렌비닐렌)계 공중합 전기발광고분자 및 이의 제조방법 |
KR100518419B1 (ko) * | 2002-11-06 | 2005-09-29 | 엘지.필립스 엘시디 주식회사 | 유기전계발광소자 |
KR100886949B1 (ko) * | 2007-05-17 | 2009-03-09 | 제일모직주식회사 | 실리콘 또는/및 주석을 포함하는 비닐단위를 기본으로 하는oled 유기막용 고분자 중합체 및 이를 이용한 유기전계 발광 소자 |
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Also Published As
Publication number | Publication date |
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US6368732B1 (en) | 2002-04-09 |
JP2001114873A (ja) | 2001-04-24 |
JP3188885B2 (ja) | 2001-07-16 |
KR100323606B1 (ko) | 2002-02-19 |
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