TWI643369B - 有機發光裝置及方法 - Google Patents
有機發光裝置及方法 Download PDFInfo
- Publication number
- TWI643369B TWI643369B TW103141072A TW103141072A TWI643369B TW I643369 B TWI643369 B TW I643369B TW 103141072 A TW103141072 A TW 103141072A TW 103141072 A TW103141072 A TW 103141072A TW I643369 B TWI643369 B TW I643369B
- Authority
- TW
- Taiwan
- Prior art keywords
- electron transport
- polymer
- glass transition
- light
- transition temperature
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 12
- 229920000642 polymer Polymers 0.000 claims abstract description 92
- 239000000463 material Substances 0.000 claims abstract description 79
- 230000009477 glass transition Effects 0.000 claims abstract description 38
- 239000002019 doping agent Substances 0.000 claims abstract description 23
- 238000007639 printing Methods 0.000 claims description 12
- 238000000151 deposition Methods 0.000 claims description 7
- 238000007740 vapor deposition Methods 0.000 claims description 6
- 238000004528 spin coating Methods 0.000 claims description 5
- 238000003618 dip coating Methods 0.000 claims description 3
- 238000007641 inkjet printing Methods 0.000 claims description 3
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical group [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- PMXZDAFDIYSKAW-UHFFFAOYSA-N N1=CC=CC2=CC=CC=C12.[Zr] Chemical compound N1=CC=CC2=CC=CC=C12.[Zr] PMXZDAFDIYSKAW-UHFFFAOYSA-N 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 2
- 150000003384 small molecules Chemical class 0.000 abstract description 26
- 239000000203 mixture Substances 0.000 abstract description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 14
- 125000001424 substituent group Chemical group 0.000 description 12
- 125000000217 alkyl group Chemical group 0.000 description 9
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 description 8
- 125000003118 aryl group Chemical group 0.000 description 8
- 239000000178 monomer Substances 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 125000001072 heteroaryl group Chemical group 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000002207 thermal evaporation Methods 0.000 description 6
- FVKFHMNJTHKMRX-UHFFFAOYSA-N 3,4,6,7,8,9-hexahydro-2H-pyrimido[1,2-a]pyrimidine Chemical compound C1CCN2CCCNC2=N1 FVKFHMNJTHKMRX-UHFFFAOYSA-N 0.000 description 5
- 125000003545 alkoxy group Chemical group 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- -1 Quinolinium zirconium Chemical compound 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 125000005264 aryl amine group Chemical group 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 125000003107 substituted aryl group Chemical group 0.000 description 4
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920000547 conjugated polymer Polymers 0.000 description 3
- 125000001033 ether group Chemical group 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000005215 recombination Methods 0.000 description 3
- 230000006798 recombination Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- DPKHZNPWBDQZCN-UHFFFAOYSA-N acridine orange free base Chemical compound C1=CC(N(C)C)=CC2=NC3=CC(N(C)C)=CC=C3C=C21 DPKHZNPWBDQZCN-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010549 co-Evaporation Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000000412 dendrimer Substances 0.000 description 2
- 229920000736 dendritic polymer Polymers 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004770 highest occupied molecular orbital Methods 0.000 description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 238000005424 photoluminescence Methods 0.000 description 2
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- CRPJRBMBSAZPNQ-UHFFFAOYSA-N 2,9-di(phenanthren-9-yl)-4,7-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC(C=2C3=CC=CC=C3C3=CC=CC=C3C=2)=NC2=C1C=CC1=C(C=3C=CC=CC=3)C=C(C=3C4=CC=CC=C4C4=CC=CC=C4C=3)N=C21 CRPJRBMBSAZPNQ-UHFFFAOYSA-N 0.000 description 1
- 239000005725 8-Hydroxyquinoline Substances 0.000 description 1
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- OAZWDJGLIYNYMU-UHFFFAOYSA-N Leucocrystal Violet Chemical compound C1=CC(N(C)C)=CC=C1C(C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 OAZWDJGLIYNYMU-UHFFFAOYSA-N 0.000 description 1
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229920006125 amorphous polymer Polymers 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- DZBUGLKDJFMEHC-UHFFFAOYSA-N benzoquinolinylidene Natural products C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- MZYHMUONCNKCHE-UHFFFAOYSA-N naphthalene-1,2,3,4-tetracarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=C(C(O)=O)C(C(O)=O)=C21 MZYHMUONCNKCHE-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 238000013086 organic photovoltaic Methods 0.000 description 1
- 229960003540 oxyquinoline Drugs 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- CLYVDMAATCIVBF-UHFFFAOYSA-N pigment red 224 Chemical compound C=12C3=CC=C(C(OC4=O)=O)C2=C4C=CC=1C1=CC=C2C(=O)OC(=O)C4=CC=C3C1=C42 CLYVDMAATCIVBF-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002098 polyfluorene Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 150000003230 pyrimidines Chemical class 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Inorganic materials [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010129 solution processing Methods 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- 125000005259 triarylamine group Chemical group 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000002061 vacuum sublimation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- 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]
- H10K50/14—Carrier transporting layers
- H10K50/16—Electron transporting layers
-
- 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
-
- 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
-
- 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
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/14—Carrier transporting layers
- H10K50/16—Electron transporting layers
- H10K50/165—Electron transporting layers comprising dopants
-
- 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
- H10K85/115—Polyfluorene; Derivatives thereof
-
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ??1320881.4 | 2013-11-26 | ||
| GBGB1320881.4A GB201320881D0 (en) | 2013-11-26 | 2013-11-26 | Organic light-emitting device and method |
| ??1419787.5 | 2014-11-06 | ||
| GB1419787.5A GB2526388B (en) | 2013-11-26 | 2014-11-06 | Organic light-emitting device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201526327A TW201526327A (zh) | 2015-07-01 |
| TWI643369B true TWI643369B (zh) | 2018-12-01 |
Family
ID=49918247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103141072A TWI643369B (zh) | 2013-11-26 | 2014-11-26 | 有機發光裝置及方法 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP6605198B2 (ko) |
| KR (1) | KR102351776B1 (ko) |
| CN (1) | CN104681741B (ko) |
| DE (1) | DE102014223952A1 (ko) |
| GB (2) | GB201320881D0 (ko) |
| TW (1) | TWI643369B (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9991478B2 (en) | 2015-03-31 | 2018-06-05 | Industrial Technology Research Institute | Methods for fabricating an organic electro-luminescence device and flexible electric device |
| US9882173B2 (en) | 2015-03-31 | 2018-01-30 | Industrial Technology Research Institute | Methods for fabricating an organic electro-luminescence device |
| US9887359B2 (en) | 2015-03-31 | 2018-02-06 | Industrial Technology Research Institute | Organic electro-luminescence device and fabricating method thereof |
| CN109116885B (zh) * | 2018-08-24 | 2020-12-04 | 北京无线电计量测试研究所 | 量子电压标准装置中热功率的主动平衡控制装置及方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300523A (zh) * | 1999-03-17 | 2001-06-20 | Tdk株式会社 | 有机场致发光器件 |
| CN101671231A (zh) * | 2003-12-12 | 2010-03-17 | 住友化学株式会社 | 聚合物化合物和使用该聚合物化合物的聚合物发光器件 |
| TW201022404A (en) * | 2008-10-16 | 2010-06-16 | Solvay | Host material for light-emitting diodes |
| TW201035282A (en) * | 2008-12-22 | 2010-10-01 | Du Pont | Photoactive composition and electronic device made with the composition |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4539507A (en) | 1983-03-25 | 1985-09-03 | Eastman Kodak Company | Organic electroluminescent devices having improved power conversion efficiencies |
| GB8909011D0 (en) | 1989-04-20 | 1989-06-07 | Friend Richard H | Electroluminescent devices |
| US5708130A (en) | 1995-07-28 | 1998-01-13 | The Dow Chemical Company | 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers |
| CN1208366C (zh) | 1997-10-23 | 2005-06-29 | Isis创新有限公司 | 发光树枝状分子及装置 |
| KR100337021B1 (ko) * | 1999-10-18 | 2002-05-16 | 윤덕용 | 이오노머형 발광 고분자 및 이를 이용한 전기 발광 소자 |
| ATE371684T1 (de) | 2001-02-21 | 2007-09-15 | Cambridge Display Tech Ltd | (teilweise) konjugiertes polymer, verfahren zu dessen herstellung und verwendung in elektrolumineszenten vorrichtungen |
| GB0111549D0 (en) | 2001-05-11 | 2001-07-04 | Cambridge Display Tech Ltd | Polymers, their preparation and uses |
| US6916902B2 (en) | 2002-12-19 | 2005-07-12 | Dow Global Technologies Inc. | Tricyclic arylamine containing polymers and electronic devices therefrom |
| GB0306409D0 (en) | 2003-03-20 | 2003-04-23 | Cambridge Display Tech Ltd | Electroluminescent device |
| JP2004319305A (ja) * | 2003-04-17 | 2004-11-11 | Dainippon Printing Co Ltd | エレクトロルミネッセンス素子および高分子化合物 |
| WO2005038746A1 (ja) | 2003-10-20 | 2005-04-28 | Yamaha Hatsudoki Kabushiki Kaisha | 自動二輪車用の走行支援方法および走行支援システム |
| US7651746B2 (en) | 2003-11-14 | 2010-01-26 | Sumitomo Chemical Company, Limited | Halogenated bisdiarylaminopolycyclic aromatic compounds and polymers thereof |
| DE10356099A1 (de) | 2003-11-27 | 2005-07-07 | Covion Organic Semiconductors Gmbh | Organisches Elektrolumineszenzelement |
| US7211948B2 (en) * | 2004-01-13 | 2007-05-01 | Eastman Kodak Company | Using a crystallization-inhibitor in organic electroluminescent devices |
| JP5092199B2 (ja) | 2004-02-02 | 2012-12-05 | 住友化学株式会社 | 有機エレクトロルミネッセンス素子 |
| JP4086817B2 (ja) * | 2004-07-20 | 2008-05-14 | キヤノン株式会社 | 有機ｅｌ素子 |
| JP4724440B2 (ja) * | 2005-03-04 | 2011-07-13 | 住友化学株式会社 | 高分子化合物及びそれを用いた高分子発光素子 |
| GB0625541D0 (en) * | 2006-12-22 | 2007-01-31 | Oled T Ltd | Electroluminescent devices |
| GB2454890B (en) | 2007-11-21 | 2010-08-25 | Limited Cambridge Display Technology | Light-emitting device and materials therefor |
| JP5625271B2 (ja) | 2008-07-29 | 2014-11-19 | 住友化学株式会社 | 高分子化合物及びそれを用いた発光素子 |
| KR101715219B1 (ko) | 2008-11-19 | 2017-03-10 | 노발레드 게엠베하 | 퀴녹살린 화합물 및 반도체 재료 |
| JP6160485B2 (ja) * | 2011-08-23 | 2017-07-12 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子、照明装置及び表示装置 |
| JP2013110262A (ja) * | 2011-11-21 | 2013-06-06 | Konica Minolta Holdings Inc | 有機ｅｌ素子ならびに有機ｅｌモジュールおよびその製造方法 |
| GB201200619D0 (en) | 2012-01-16 | 2012-02-29 | Cambridge Display Tech Ltd | Polymer |
-
2013
- 2013-11-26 GB GBGB1320881.4A patent/GB201320881D0/en not_active Ceased
-
2014
- 2014-11-06 GB GB1419787.5A patent/GB2526388B/en active Active
- 2014-11-24 KR KR1020140164387A patent/KR102351776B1/ko active IP Right Grant
- 2014-11-25 DE DE102014223952.4A patent/DE102014223952A1/de active Pending
- 2014-11-25 JP JP2014237881A patent/JP6605198B2/ja active Active
- 2014-11-26 TW TW103141072A patent/TWI643369B/zh active
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Patent Citations (4)
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| CN1300523A (zh) * | 1999-03-17 | 2001-06-20 | Tdk株式会社 | 有机场致发光器件 |
| CN101671231A (zh) * | 2003-12-12 | 2010-03-17 | 住友化学株式会社 | 聚合物化合物和使用该聚合物化合物的聚合物发光器件 |
| TW201022404A (en) * | 2008-10-16 | 2010-06-16 | Solvay | Host material for light-emitting diodes |
| TW201035282A (en) * | 2008-12-22 | 2010-10-01 | Du Pont | Photoactive composition and electronic device made with the composition |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201526327A (zh) | 2015-07-01 |
| JP6605198B2 (ja) | 2019-11-13 |
| KR20150060569A (ko) | 2015-06-03 |
| CN104681741B (zh) | 2018-11-20 |
| GB2526388A (en) | 2015-11-25 |
| JP2015103815A (ja) | 2015-06-04 |
| CN104681741A (zh) | 2015-06-03 |
| GB201419787D0 (en) | 2014-12-24 |
| GB201320881D0 (en) | 2014-01-08 |
| DE102014223952A1 (de) | 2015-05-28 |
| GB2526388B (en) | 2016-06-29 |
| KR102351776B1 (ko) | 2022-01-18 |
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