CN1853288A - 有机电致发光元件 - Google Patents
有机电致发光元件 Download PDFInfo
- Publication number
- CN1853288A CN1853288A CNA2004800271296A CN200480027129A CN1853288A CN 1853288 A CN1853288 A CN 1853288A CN A2004800271296 A CNA2004800271296 A CN A2004800271296A CN 200480027129 A CN200480027129 A CN 200480027129A CN 1853288 A CN1853288 A CN 1853288A
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- China
- Prior art keywords
- organic electroluminescence
- hypothallus
- electroluminescence device
- described organic
- doped region
- 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.)
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- 125000003118 aryl group Chemical group 0.000 claims description 14
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- 238000000034 method Methods 0.000 claims description 13
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- SNFCXVRWFNAHQX-UHFFFAOYSA-N 9,9'-spirobi[fluorene] Chemical class C12=CC=CC=C2C2=CC=CC=C2C21C1=CC=CC=C1C1=CC=CC=C21 SNFCXVRWFNAHQX-UHFFFAOYSA-N 0.000 claims description 4
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- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 4
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- XXPBFNVKTVJZKF-UHFFFAOYSA-N dihydrophenanthrene Chemical class C1=CC=C2CCC3=CC=CC=C3C2=C1 XXPBFNVKTVJZKF-UHFFFAOYSA-N 0.000 claims description 2
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- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
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- 229910052749 magnesium Inorganic materials 0.000 description 3
- 125000005259 triarylamine group Chemical group 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
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- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
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- STTGYIUESPWXOW-UHFFFAOYSA-N 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline Chemical compound C=12C=CC3=C(C=4C=CC=CC=4)C=C(C)N=C3C2=NC(C)=CC=1C1=CC=CC=C1 STTGYIUESPWXOW-UHFFFAOYSA-N 0.000 description 1
- NBYLBWHHTUWMER-UHFFFAOYSA-N 2-Methylquinolin-8-ol Chemical compound C1=CC=C(O)C2=NC(C)=CC=C21 NBYLBWHHTUWMER-UHFFFAOYSA-N 0.000 description 1
- MTUBTKOZCCGPSU-UHFFFAOYSA-N 2-n-naphthalen-1-yl-1-n,1-n,2-n-triphenylbenzene-1,2-diamine Chemical compound C1=CC=CC=C1N(C=1C(=CC=CC=1)N(C=1C=CC=CC=1)C=1C2=CC=CC=C2C=CC=1)C1=CC=CC=C1 MTUBTKOZCCGPSU-UHFFFAOYSA-N 0.000 description 1
- MBPCKEZNJVJYTC-UHFFFAOYSA-N 4-[4-(n-phenylanilino)phenyl]aniline Chemical compound C1=CC(N)=CC=C1C1=CC=C(N(C=2C=CC=CC=2)C=2C=CC=CC=2)C=C1 MBPCKEZNJVJYTC-UHFFFAOYSA-N 0.000 description 1
- 229910016036 BaF 2 Inorganic materials 0.000 description 1
- FJJAHGDPRADSOL-UHFFFAOYSA-N C1(=CC=CC=C1)C=1C(=NC=CC1)[Ir+2] Chemical compound C1(=CC=CC=C1)C=1C(=NC=CC1)[Ir+2] FJJAHGDPRADSOL-UHFFFAOYSA-N 0.000 description 1
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- 229910002842 PtOx Inorganic materials 0.000 description 1
- NLESIEMIRNKQEI-UHFFFAOYSA-N [Ir]c1cccnc1-c1ccccc1 Chemical compound [Ir]c1cccnc1-c1ccccc1 NLESIEMIRNKQEI-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
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- ZSTLPJLUQNQBDQ-UHFFFAOYSA-N azanylidyne(dihydroxy)-$l^{5}-phosphane Chemical compound OP(O)#N ZSTLPJLUQNQBDQ-UHFFFAOYSA-N 0.000 description 1
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- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
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- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- 238000004770 highest occupied molecular orbital Methods 0.000 description 1
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- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
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- 238000013508 migration Methods 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N o-biphenylenemethane Natural products C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
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- 125000002524 organometallic group Chemical group 0.000 description 1
- 229960003540 oxyquinoline Drugs 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 150000002987 phenanthrenes Chemical class 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
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- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
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- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
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- 238000004528 spin coating Methods 0.000 description 1
- OKQKDCXVLPGWPO-UHFFFAOYSA-N sulfanylidenephosphane Chemical compound S=P OKQKDCXVLPGWPO-UHFFFAOYSA-N 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- MDDUHVRJJAFRAU-YZNNVMRBSA-N tert-butyl-[(1r,3s,5z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane Chemical compound C1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)C(=C)\C1=C/CP(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 MDDUHVRJJAFRAU-YZNNVMRBSA-N 0.000 description 1
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- 239000012780 transparent material Substances 0.000 description 1
- 238000002061 vacuum sublimation Methods 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/30—Doping active layers, e.g. electron transporting layers
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- 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
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
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- H—ELECTRICITY
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- 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
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- 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
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/10—Triplet emission
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- 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
- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
- H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
- H10K50/131—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit with spacer layers between the electroluminescent layers
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- 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
- H10K85/30—Coordination compounds
- H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
- H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
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- 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
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
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- 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
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
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- 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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- Organic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
实验 | EML | EML | HBL | ETL | 最大效率(cd/A) | 最大功率效率(lm/W) | 100cd/m2时的电压(V) | CIE(x,y) | 10mA/cm2时的寿命(h) |
实施例1a | M1:20%Ir(piq)3(30nm) | M1(10nm) | - | AlQ3(10nm) | 6.6 | 3.7 | 5.4 | 0.69/0.31 | 12000(6000h后外推) |
实施例1b(比较) | M1:20%Ir(piq)3(30nm) | - | BCP | AlQ3(10nm) | 4.6 | 2.2 | 6.5 | 0.68/0.32 | 256 |
实施例2a | M2:20%Ir(ppy)3(30nm) | M2(10nm) | - | AlQ3(10nm) | 16.2 | 7.9 | 6.1 | 0.33/0.61 | 356 |
实施例2b(比较) | M2:20%Ir(ppy)3(30nm) | - | BCP | AlQ3(10nm) | 13.4 | 6.5 | 6.3 | 0.33/0.61 | 234 |
实施例3a | M1:20%Ir(ppy)3(30nm | M1(10nm) | - | AlQ3(10nm) | 34.1 | 32.1 | 3.4 | 0.36/0.60 | 368 |
实施例3b | M1:20%Ir(ppy)3(30nm) | M1(20nm) | - | - | 34.5 | 41.4 | 3.1 | 0.36/0.60 | 423 |
实施例3c(比较) | M1:20%Ir(ppy)3(30nm) | - | BCP | AlQ3(10nm) | 31.8 | 15.6 | 4.8 | 0.36/0.60 | 357 |
实施例5a | M3:20%Ir(ppy)3(30nm) | M3(10nm) | - | AlQ3(10nm) | 32.9 | 30.1 | 3.5 | 0.36/0.60 | 336 |
实施例5b | M3:20%Ir(ppy)3(30nm) | M3(10nm) | - | - | 35.3 | 33.9 | 3.2 | 0.36/0.60 | 142 |
实施例5c(比较) | M3:20%Ir(ppy)3(30nm) | - | BCP | AlQ3(10nm) | 31.7 | 12.2 | 7.7 | 0.36/0.60 | 132 |
实施例6a | M4:20%Ir(piq)3(30nm) | (10nm)M4 | - | AlQ3(10nm) | 6.3 | 4.5 | 5.5 | 0.69/0.31 | 17000(5000h后外推) |
实施例6b | M4:20%Ir(piq)3(30nm) | (10nm)M4 | - | - | 6.4 | 6.2 | 3.9 | 0.69/0.31 | 8400(5000h后外推) |
实施例6c(比较) | M4:20%Ir(piq)3(30nm) | - | BCP | AlQ3(10nm) | 6.1 | 4.2 | 5.8 | 0.69/0.31 | 3700 |
Claims (26)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10343910.2 | 2003-09-19 | ||
DE10343910A DE10343910A1 (de) | 2003-09-19 | 2003-09-19 | Organisches Elektrolumineszenzelement |
DE10355381A DE10355381A1 (de) | 2003-11-25 | 2003-11-25 | Organisches Elektrolumineszenzelement |
DE10355381.9 | 2003-11-25 | ||
PCT/EP2004/010379 WO2005034260A1 (de) | 2003-09-19 | 2004-09-16 | Organisches elektrolumineszenzelement |
Publications (2)
Publication Number | Publication Date |
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CN1853288A true CN1853288A (zh) | 2006-10-25 |
CN1853288B CN1853288B (zh) | 2010-12-15 |
Family
ID=34424303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800271296A Expired - Fee Related CN1853288B (zh) | 2003-09-19 | 2004-09-16 | 有机电致发光元件 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9034482B2 (zh) |
EP (1) | EP1668718B1 (zh) |
JP (1) | JP4625005B2 (zh) |
KR (1) | KR101096982B1 (zh) |
CN (1) | CN1853288B (zh) |
AT (1) | ATE426922T1 (zh) |
DE (1) | DE502004009229D1 (zh) |
WO (1) | WO2005034260A1 (zh) |
Cited By (2)
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CN103053043A (zh) * | 2010-07-30 | 2013-04-17 | 默克专利有限公司 | 有机电致发光器件 |
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EP2366752B1 (de) * | 2003-10-22 | 2016-07-20 | Merck Patent GmbH | Neue materialien für die elektrolumineszenz und deren verwendung |
JP3810789B2 (ja) | 2003-12-02 | 2006-08-16 | 株式会社半導体エネルギー研究所 | 発光素子 |
KR100718103B1 (ko) * | 2003-12-09 | 2007-05-14 | 삼성에스디아이 주식회사 | 발광 고분자 및 이를 이용한 유기 전계 발광 소자 |
DE102004008304A1 (de) * | 2004-02-20 | 2005-09-08 | Covion Organic Semiconductors Gmbh | Organische elektronische Vorrichtungen |
ITRM20040352A1 (it) | 2004-07-15 | 2004-10-15 | Univ Roma La Sapienza | Derivati oligomerici dello spirobifluorene, loro preparazione e loro uso. |
US7951471B2 (en) * | 2004-12-07 | 2011-05-31 | Semiconductor Energy Laboratory Co., Ltd. | Organometallic complex, and light-emitting element and light-emitting device using the same |
JP4244941B2 (ja) * | 2005-02-25 | 2009-03-25 | セイコーエプソン株式会社 | 発光素子、発光装置および電子機器 |
CN101213684A (zh) * | 2005-07-06 | 2008-07-02 | 出光兴产株式会社 | 有机电致发光元件 |
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JP2010073850A (ja) * | 2008-09-18 | 2010-04-02 | Seiko Epson Corp | 有機el素子とその製造方法 |
DE102008063470A1 (de) * | 2008-12-17 | 2010-07-01 | Merck Patent Gmbh | Organische Elektrolumineszenzvorrichtung |
KR20120119449A (ko) * | 2011-04-21 | 2012-10-31 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
WO2012175535A1 (de) * | 2011-06-22 | 2012-12-27 | Novaled Ag | Organisches elektronisches bauelement |
KR20140059073A (ko) * | 2012-11-07 | 2014-05-15 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
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JP2016046423A (ja) * | 2014-08-25 | 2016-04-04 | パイオニアOledライティングデバイス株式会社 | 発光装置 |
DE102015200699A1 (de) * | 2015-01-19 | 2016-07-21 | Siemens Aktiengesellschaft | Aminophosphazen-Basen als n-Dotierstoffe in der organischen Elektronik |
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JP2002008866A (ja) * | 2000-04-17 | 2002-01-11 | Toray Ind Inc | 発光素子 |
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US6998487B2 (en) * | 2001-04-27 | 2006-02-14 | Lg Chem, Ltd. | Double-spiro organic compounds and organic electroluminescent devices using the same |
JP2002326965A (ja) * | 2001-05-02 | 2002-11-15 | Sony Corp | スピロフルオレン化合物及びその製造方法、並びにその合成中間体、及びそのスピロフルオレン化合物を用いた有機電界発光素子 |
US6627333B2 (en) * | 2001-08-15 | 2003-09-30 | Eastman Kodak Company | White organic light-emitting devices with improved efficiency |
JP4011325B2 (ja) | 2001-10-31 | 2007-11-21 | パイオニア株式会社 | 有機エレクトロルミネッセンス素子 |
JP4250370B2 (ja) * | 2002-03-08 | 2009-04-08 | キヤノン株式会社 | 有機化合物、電界発光素子及び表示装置 |
KR100497532B1 (ko) | 2002-08-16 | 2005-07-01 | 네오뷰코오롱 주식회사 | 발광 스파이로 이합체 및 이를 포함하는 유기 발광 소자 |
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US7588839B2 (en) * | 2005-10-19 | 2009-09-15 | Eastman Kodak Company | Electroluminescent device |
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2004
- 2004-09-16 JP JP2006526586A patent/JP4625005B2/ja not_active Expired - Fee Related
- 2004-09-16 DE DE502004009229T patent/DE502004009229D1/de active Active
- 2004-09-16 EP EP04765279A patent/EP1668718B1/de not_active Not-in-force
- 2004-09-16 KR KR1020067005489A patent/KR101096982B1/ko active IP Right Grant
- 2004-09-16 CN CN2004800271296A patent/CN1853288B/zh not_active Expired - Fee Related
- 2004-09-16 US US10/571,305 patent/US9034482B2/en not_active Expired - Fee Related
- 2004-09-16 AT AT04765279T patent/ATE426922T1/de not_active IP Right Cessation
- 2004-09-16 WO PCT/EP2004/010379 patent/WO2005034260A1/de active Application Filing
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100452476C (zh) * | 2007-04-03 | 2009-01-14 | 清华大学 | 一种有机电致发光器件 |
CN103053043A (zh) * | 2010-07-30 | 2013-04-17 | 默克专利有限公司 | 有机电致发光器件 |
CN103053043B (zh) * | 2010-07-30 | 2016-03-16 | 默克专利有限公司 | 有机电致发光器件 |
Also Published As
Publication number | Publication date |
---|---|
US20070037010A1 (en) | 2007-02-15 |
CN1853288B (zh) | 2010-12-15 |
US9034482B2 (en) | 2015-05-19 |
JP4625005B2 (ja) | 2011-02-02 |
KR101096982B1 (ko) | 2011-12-20 |
JP2007506270A (ja) | 2007-03-15 |
WO2005034260A1 (de) | 2005-04-14 |
EP1668718B1 (de) | 2009-03-25 |
KR20060085245A (ko) | 2006-07-26 |
EP1668718A1 (de) | 2006-06-14 |
ATE426922T1 (de) | 2009-04-15 |
DE502004009229D1 (de) | 2009-05-07 |
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