KR101035453B1 - 캐리어 수송성 및 인광 발광성 화합물을 이용한 유기 발광 소자 - Google Patents
캐리어 수송성 및 인광 발광성 화합물을 이용한 유기 발광 소자 Download PDFInfo
- Publication number
- KR101035453B1 KR101035453B1 KR1020087026148A KR20087026148A KR101035453B1 KR 101035453 B1 KR101035453 B1 KR 101035453B1 KR 1020087026148 A KR1020087026148 A KR 1020087026148A KR 20087026148 A KR20087026148 A KR 20087026148A KR 101035453 B1 KR101035453 B1 KR 101035453B1
- Authority
- KR
- South Korea
- Prior art keywords
- compound
- light emitting
- group
- organic light
- carbon atoms
- Prior art date
Links
Images
Classifications
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
-
- 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
- H10K85/141—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE
-
- 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
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1007—Non-condensed systems
-
- 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
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
-
- 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
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
- C09K2211/1033—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with oxygen
-
- 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
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
- C09K2211/1037—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with sulfur
-
- 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
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1092—Heterocyclic compounds characterised by ligands containing sulfur as the only heteroatom
-
- 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
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/18—Metal complexes
- C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
-
- 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
- H10K2101/10—Triplet emission
-
- 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
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
- H10K85/1135—Polyethylene dioxythiophene [PEDOT]; 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
- H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
- H10K85/322—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising boron
-
- 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
-
- 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
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
-
- 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
- H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
-
- 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
- H10K85/656—Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
- H10K85/6565—Oxadiazole 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
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (18)
- 삭제
- 삭제
- 삭제
- 삭제
- 양극과 음극 사이에 끼워진 하나 이상의 유기층을 포함하는 유기 발광 소자에 있어서, 상기 유기층의 적어도 하나가 정공 수송성 및 인광 발광성인 화합물 (a2)와, 전자 수송성인 중합성 화합물 (b)로부터 유도되는 구조 단위를 포함하는 고분자 화합물 (II)를 포함하는 발광층이고,상기 화합물 (a2)가 하기 화학식 (E2-1-1), (E2-4) 내지 (E2-9) 및 (E2-13) 내지 (E2-31)로 이루어지는 군에서 선택되는 화합물이고,상기 발광층이 상기 화합물 (a2) 및 상기 고분자 화합물 (II)의 전체량에 대하여, 상기 화합물 (a2)를 15 내지 30 중량%의 양으로 포함하는 것을 특징으로 하는 유기 발광 소자.(화학식 (E2-1-1) 중, R2 1 내지 R2 24는, 수소 원자, 탄소수 1 내지 10의 알킬기, 탄소수 6 내지 10의 아릴기, 탄소수 1 내지 10의 알킬기에 의해 치환될 수 있는 아미노기, 탄소수 1 내지 10의 알콕시기, 또는 실릴기를 나타내고, R2 1 내지 R2 24 중 1개 이상은, 탄소수 1 내지 10의 알킬기, 탄소수 6 내지 10의 아릴기, 탄소수 1 내지 10의 알킬기에 의해 치환될 수 있는 아미노기, 탄소수 1 내지 10의 알콕시기, 및 실릴기로 이루어지는 군에서 선택되는 치환기를 나타낸다.)
- 제5항에 있어서, 상기 화합물 (a2)가 상기 화학식 (E2-1-1)로 표시되는 화합물인 것을 특징으로 하는 유기 발광 소자.
- 삭제
- 삭제
- 삭제
- 삭제
- 제5항에 있어서, 상기 발광층이 상기 화합물 (a2)보다도 낮은 에너지에서 발광하는 인광 발광성 화합물 (d)를 포함하는 것을 특징으로 하는 유기 발광 소자.
- 제5항, 제6항, 제7항 또는 제12항에 기재된 유기 발광 소자를 이용한 것을 특징으로 하는 화상 표시 장치.
- 제5항, 제6항, 제7항 또는 제12항에 기재된 유기 발광 소자를 이용한 것을 특징으로 하는 면발광 광원.
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2006-085639 | 2006-03-27 | ||
JP2006085639A JP4994688B2 (ja) | 2006-03-27 | 2006-03-27 | キャリア輸送性および燐光発光性を有する化合物を用いた有機発光素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090005064A KR20090005064A (ko) | 2009-01-12 |
KR101035453B1 true KR101035453B1 (ko) | 2011-05-18 |
Family
ID=38236444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087026148A KR101035453B1 (ko) | 2006-03-27 | 2007-03-26 | 캐리어 수송성 및 인광 발광성 화합물을 이용한 유기 발광 소자 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8268456B2 (ko) |
EP (1) | EP1999227B1 (ko) |
JP (1) | JP4994688B2 (ko) |
KR (1) | KR101035453B1 (ko) |
CN (1) | CN101410477A (ko) |
AT (1) | ATE529493T1 (ko) |
TW (1) | TWI418074B (ko) |
WO (1) | WO2007119629A1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009092671A2 (en) * | 2008-01-25 | 2009-07-30 | Basf Se | Organic light emitting systems |
CN102227438B (zh) | 2008-11-28 | 2014-06-25 | 独立行政法人理化学研究所 | 新型的化合物及其利用 |
KR101219668B1 (ko) | 2010-05-14 | 2013-01-18 | 주식회사 씨유전자 | 청색 인광 이리듐 유기착화합물 및 이를 포함하는 유기전기발광소자 |
CN102082232A (zh) * | 2010-09-16 | 2011-06-01 | 昆山维信诺显示技术有限公司 | 一种蓝光有机电致发光器件 |
JP6038031B2 (ja) | 2010-09-28 | 2016-12-07 | フィリップス ライティング ホールディング ビー ヴィ | 有機フォスファーを備える発光装置 |
CN102603802B (zh) * | 2011-12-22 | 2014-09-10 | 南京邮电大学 | 以噻吩基苯并噻唑衍生物为配体的磷光铱配合物及制备和应用 |
CN103497219A (zh) * | 2013-10-12 | 2014-01-08 | 北京科技大学 | 一类红光铱配合物及其在有机电致白或红发光器件中应用 |
CN103819511A (zh) * | 2014-02-28 | 2014-05-28 | 上海和辉光电有限公司 | 一种聚集诱导磷光发射铱配合物及其电致发光器件 |
JP5880679B2 (ja) * | 2014-07-16 | 2016-03-09 | 住友化学株式会社 | 発光素子の製造方法 |
KR102383852B1 (ko) * | 2014-10-08 | 2022-04-07 | 엘지디스플레이 주식회사 | 인광 화합물 및 이를 이용한 유기발광다이오드소자 |
US10950803B2 (en) * | 2014-10-13 | 2021-03-16 | Universal Display Corporation | Compounds and uses in devices |
CN107532013A (zh) | 2015-01-30 | 2018-01-02 | 默克专利有限公司 | 具有低粒子含量的制剂 |
US11753425B2 (en) | 2018-07-11 | 2023-09-12 | Universal Display Corporation | Organic electroluminescent materials and devices |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030189216A1 (en) * | 2002-03-08 | 2003-10-09 | Canon Kabushiki Kaisha | Organic light emitting device |
WO2005086628A2 (en) * | 2003-12-16 | 2005-09-22 | Maxdem Incorporated | Polymer matrix electroluminescent materials and devices |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07301714A (ja) * | 1994-05-09 | 1995-11-14 | Beam Soken:Kk | 面放光装置 |
SG92833A1 (en) | 2001-03-27 | 2002-11-19 | Sumitomo Chemical Co | Polymeric light emitting substance and polymer light emitting device using the same |
KR100376286B1 (ko) | 2001-03-29 | 2003-03-17 | 광주과학기술원 | 비닐-페닐 피리딘 단량체와 이를 이용하여 제조한 고분자 |
US7396598B2 (en) * | 2001-06-20 | 2008-07-08 | Showa Denko K.K. | Light emitting material and organic light-emitting device |
US7078113B2 (en) | 2001-08-29 | 2006-07-18 | The University Of Southern California | Organic light emitting devices having carrier transporting layers comprising metal complexes |
JP4574936B2 (ja) * | 2001-08-31 | 2010-11-04 | 日本放送協会 | 燐光発光性化合物及び燐光発光性組成物 |
US7250226B2 (en) | 2001-08-31 | 2007-07-31 | Nippon Hoso Kyokai | Phosphorescent compound, a phosphorescent composition and an organic light-emitting device |
WO2003022908A1 (fr) | 2001-09-04 | 2003-03-20 | Canon Kabushiki Kaisha | Composes de poids moleculaire eleve et dispositifs luminescents organiques |
JP2003073479A (ja) | 2001-09-04 | 2003-03-12 | Canon Inc | 高分子化合物及び有機発光素子 |
JP2005528759A (ja) * | 2002-05-31 | 2005-09-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 電界発光デバイス |
JP2004018787A (ja) * | 2002-06-19 | 2004-01-22 | Fuji Photo Film Co Ltd | カルバゾール誘導体、並びにそのポリマー、及びそれを含有する発光素子 |
JP4203732B2 (ja) * | 2003-06-12 | 2009-01-07 | ソニー株式会社 | 有機電界発光材料、有機電界発光素子および含複素環イリジウム錯体化合物 |
TWI267545B (en) * | 2003-06-17 | 2006-12-01 | Univ Tsinghua | Electroluminescent conjugated polymers containing phosphorescent moieties and the application thereof in LED |
JP4321808B2 (ja) * | 2003-11-11 | 2009-08-26 | 大日本印刷株式会社 | 有機エレクトロルミネッセンス素子および表示用パネル |
JP5051565B2 (ja) * | 2003-12-10 | 2012-10-17 | 奇美電子股▲ふん▼有限公司 | 画像表示装置 |
TW200528536A (en) * | 2003-12-19 | 2005-09-01 | Showa Denko Kk | Boron-containing polymer compound and organic light emitting device using the same |
JP2005306998A (ja) * | 2004-04-21 | 2005-11-04 | Jsr Corp | 電荷輸送性重合体およびその製造方法、並びに有機エレクトロルミネッセンス素子用重合体組成物および有機エレクトロルミネッセンス素子 |
US20050253510A1 (en) * | 2004-05-11 | 2005-11-17 | Shogo Nasu | Light-emitting device and display device |
ATE517163T1 (de) * | 2004-05-21 | 2011-08-15 | Showa Denko Kk | Polymeres lichtemittierendes material und organisches lichtemittierendes element |
JP2006013222A (ja) | 2004-06-28 | 2006-01-12 | Fuji Photo Film Co Ltd | 有機電界発光素子、およびその製造方法 |
JP4544937B2 (ja) * | 2004-07-30 | 2010-09-15 | 大日本印刷株式会社 | 有機機能素子、有機el素子、有機半導体素子、有機tft素子およびそれらの製造方法 |
JP5130606B2 (ja) * | 2005-02-25 | 2013-01-30 | コニカミノルタホールディングス株式会社 | 有機エレクトロルミネッセンス素子、その製造方法、表示装置及び照明装置 |
US20080061686A1 (en) * | 2006-03-22 | 2008-03-13 | Jie Liu | Phosphorescent light-emitting materials and methods of preparing |
-
2006
- 2006-03-27 JP JP2006085639A patent/JP4994688B2/ja active Active
-
2007
- 2007-03-26 WO PCT/JP2007/057330 patent/WO2007119629A1/en active Application Filing
- 2007-03-26 KR KR1020087026148A patent/KR101035453B1/ko active IP Right Grant
- 2007-03-26 CN CNA2007800107365A patent/CN101410477A/zh active Pending
- 2007-03-26 EP EP07740766A patent/EP1999227B1/en active Active
- 2007-03-26 US US12/281,544 patent/US8268456B2/en active Active
- 2007-03-26 AT AT07740766T patent/ATE529493T1/de not_active IP Right Cessation
- 2007-03-27 TW TW096110632A patent/TWI418074B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030189216A1 (en) * | 2002-03-08 | 2003-10-09 | Canon Kabushiki Kaisha | Organic light emitting device |
WO2005086628A2 (en) * | 2003-12-16 | 2005-09-22 | Maxdem Incorporated | Polymer matrix electroluminescent materials and devices |
Also Published As
Publication number | Publication date |
---|---|
JP4994688B2 (ja) | 2012-08-08 |
TW200810172A (en) | 2008-02-16 |
US8268456B2 (en) | 2012-09-18 |
WO2007119629A1 (en) | 2007-10-25 |
US20090058286A1 (en) | 2009-03-05 |
CN101410477A (zh) | 2009-04-15 |
ATE529493T1 (de) | 2011-11-15 |
EP1999227A1 (en) | 2008-12-10 |
EP1999227B1 (en) | 2011-10-19 |
TWI418074B (zh) | 2013-12-01 |
KR20090005064A (ko) | 2009-01-12 |
JP2007266071A (ja) | 2007-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101035453B1 (ko) | 캐리어 수송성 및 인광 발광성 화합물을 이용한 유기 발광 소자 | |
JP3747686B2 (ja) | 高分子蛍光体およびそれを用いた高分子発光素子 | |
JP5610382B2 (ja) | 発光素子 | |
KR20110000733A (ko) | 유기 전계발광 소자 및 그의 제조 방법 | |
KR100991347B1 (ko) | 유기 발광 소자 | |
JP2002313561A (ja) | 高分子発光素子の製造方法および高分子発光素子 | |
US8025987B2 (en) | Light emitting polymer material, organic electroluminescence device and display device comprising light emitting polymer material | |
EP1915789B1 (en) | Organic electroluminescence device using a copolymer and a phosphorescent iridium compound | |
KR101089477B1 (ko) | 유기 전계 발광 소자 및 그의 용도 | |
EP2075311B1 (en) | Organic light-emitting device | |
WO2002102925A1 (fr) | Materiau fluorescent polymerique, procede de production, et element luminescent polymerique | |
JP5247024B2 (ja) | 有機発光素子 | |
JP2007023269A (ja) | 高分子発光材料、ならびに高分子発光材料を用いた有機エレクトロルミネッセンス素子および表示装置 | |
WO2006104230A1 (ja) | 有機エレクトロルミネッセンス素子 | |
JP4823601B2 (ja) | 高分子発光材料、有機エレクトロルミネッセンス素子、および表示装置 | |
JP5466747B2 (ja) | 高分子化合物 | |
JP2007220351A (ja) | 有機エレクトロルミネッセンス素子およびその用途 | |
JP5759670B2 (ja) | 有機発光素子 | |
JP2007165606A (ja) | 有機発光素子 | |
JP2004253371A (ja) | 有機エレクトロルミネッセンス素子 | |
WO2004069800A1 (ja) | 有機金属複核錯体、有機el素子及び有機elディスプレイ | |
JP2007031680A (ja) | 高分子発光材料、および該高分子発光材料を用いた有機エレクトロルミネッセンス素子 | |
JP2011116805A (ja) | 共重合体および有機発光素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0105 | International application |
Patent event date: 20081024 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20100928 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20110222 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20110511 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20110511 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20140418 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20140418 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20150422 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20150422 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20160422 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20160422 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170420 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20170420 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180423 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20180423 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20190418 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20190418 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20200417 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20210420 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20240418 Start annual number: 14 End annual number: 14 |