TW200514472A - White light-emitting OLED device having a blue light-emitting layer doped with an electron-transporting or a hole-transporting material or both - Google Patents
White light-emitting OLED device having a blue light-emitting layer doped with an electron-transporting or a hole-transporting material or bothInfo
- Publication number
- TW200514472A TW200514472A TW093118674A TW93118674A TW200514472A TW 200514472 A TW200514472 A TW 200514472A TW 093118674 A TW093118674 A TW 093118674A TW 93118674 A TW93118674 A TW 93118674A TW 200514472 A TW200514472 A TW 200514472A
- Authority
- TW
- Taiwan
- Prior art keywords
- transporting
- electron
- hole
- layer
- blue light
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000001228 spectrum Methods 0.000 abstract 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
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
-
- 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
- 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
-
- 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
-
- 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
- H10K50/15—Hole transporting layers
- H10K50/156—Hole transporting layers comprising a multilayered structure
-
- 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]
- H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
-
- 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
-
- 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
- C09K2211/1011—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
- C09K2211/1059—Heterocyclic compounds characterised by ligands containing three nitrogen atoms as heteroatoms
- C09K2211/107—Heterocyclic compounds characterised by ligands containing three nitrogen atoms as heteroatoms with other heteroatoms
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/606,446 US6967062B2 (en) | 2003-03-19 | 2003-06-26 | White light-emitting OLED device having a blue light-emitting layer doped with an electron-transporting or a hole-transporting material or both |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200514472A true TW200514472A (en) | 2005-04-16 |
Family
ID=33418689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093118674A TW200514472A (en) | 2003-06-26 | 2004-06-25 | White light-emitting OLED device having a blue light-emitting layer doped with an electron-transporting or a hole-transporting material or both |
Country Status (5)
Country | Link |
---|---|
US (1) | US6967062B2 (zh) |
EP (1) | EP1492167A3 (zh) |
JP (1) | JP2005019413A (zh) |
KR (1) | KR20050001426A (zh) |
TW (1) | TW200514472A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI407613B (zh) * | 2008-05-16 | 2013-09-01 | Sony Corp | 有機電致發光裝置及顯示元件 |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4152173B2 (ja) * | 2002-11-18 | 2008-09-17 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
JP4481930B2 (ja) * | 2003-07-11 | 2010-06-16 | 出光興産株式会社 | 白色系有機エレクトロルミネッセンス素子 |
DE10333232A1 (de) * | 2003-07-21 | 2007-10-11 | Merck Patent Gmbh | Organisches Elektrolumineszenzelement |
KR20050015902A (ko) * | 2003-08-14 | 2005-02-21 | 엘지전자 주식회사 | 유기 el 소자 및 그 제조방법 |
JP4123106B2 (ja) * | 2003-08-22 | 2008-07-23 | ソニー株式会社 | 有機el素子 |
US7052785B2 (en) * | 2003-11-04 | 2006-05-30 | Eastman Kodak Company | Organic element for electroluminescent devices |
JP4300176B2 (ja) * | 2003-11-13 | 2009-07-22 | ローム株式会社 | 有機エレクトロルミネッセント素子 |
US7662485B2 (en) * | 2004-03-16 | 2010-02-16 | Eastman Kodak Company | White organic light-emitting devices with improved performance |
TWI234412B (en) * | 2004-04-08 | 2005-06-11 | Au Optronics Corp | Organic electroluminescent element |
US7622200B2 (en) * | 2004-05-21 | 2009-11-24 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting element |
US20060088729A1 (en) * | 2004-10-25 | 2006-04-27 | Eastman Kodak Company | White organic light-emitting devices with improved performance |
US8174182B2 (en) * | 2004-11-17 | 2012-05-08 | Global Oled Technology Llc | Selecting white point for OLED devices |
EP1829129B1 (en) * | 2004-12-24 | 2012-04-25 | CDT Oxford Limited | Light emissive device |
JP4966203B2 (ja) * | 2004-12-24 | 2012-07-04 | シーディーティー オックスフォード リミテッド | 発光装置 |
US20080254318A1 (en) * | 2004-12-28 | 2008-10-16 | Semiconductor Energy Laboratory Co., Ltd. | Carbazole Derivative, and Light-Emitting Element and Light-Emitting Device Using the Carbzole Derivative |
KR101127572B1 (ko) * | 2005-02-05 | 2012-03-26 | 삼성모바일디스플레이주식회사 | 유기전계발광소자 및 그 제조방법 |
WO2006094101A1 (en) * | 2005-03-01 | 2006-09-08 | The Regents Of The University Of California | Multilayer polymer light-emitting diodes for solid state lighting applications |
KR100696505B1 (ko) * | 2005-03-31 | 2007-03-19 | 삼성에스디아이 주식회사 | 유기 전계 발광 소자 및 그 제조방법 |
US20060246315A1 (en) * | 2005-04-27 | 2006-11-02 | Begley William J | Phosphorescent oled with mixed electron transport materials |
KR100713989B1 (ko) * | 2005-07-15 | 2007-05-04 | 삼성에스디아이 주식회사 | 백색 유기 발광 소자 및 그의 제조방법 |
WO2007016454A2 (en) * | 2005-07-29 | 2007-02-08 | University Of Rochester | Light-emitting organic materials |
GB0522645D0 (en) * | 2005-11-07 | 2005-12-14 | Nuko 70 Ltd | Electroluminescent devices |
KR100752321B1 (ko) * | 2005-12-23 | 2007-08-29 | 주식회사 두산 | 백색 유기 전계 발광소자 |
CN101455121B (zh) * | 2006-06-14 | 2012-06-27 | 株式会社半导体能源研究所 | 制造半导体器件的方法 |
GB2442724B (en) * | 2006-10-10 | 2009-10-21 | Cdt Oxford Ltd | Light emissive device |
US8945722B2 (en) * | 2006-10-27 | 2015-02-03 | The University Of Southern California | Materials and architectures for efficient harvesting of singlet and triplet excitons for white light emitting OLEDs |
KR100862068B1 (ko) * | 2007-03-29 | 2008-10-09 | 단국대학교 산학협력단 | 단일 청색 호스트에 선택적 도핑 기법을 적용한 백색유기발광소자 |
EP2166588A4 (en) | 2007-07-07 | 2011-05-04 | Idemitsu Kosan Co | ORGANIC ELECTROLUMINESCENCE DEVICE |
TW200920178A (en) | 2007-07-07 | 2009-05-01 | Idemitsu Kosan Co | Organic electroluminescence device and organic electroluminescence material containing solution |
TW200915918A (en) | 2007-07-07 | 2009-04-01 | Idemitsu Kosan Co | Organic EL device |
WO2009008357A1 (ja) * | 2007-07-07 | 2009-01-15 | Idemitsu Kosan Co., Ltd. | 有機el素子 |
EP2166591A4 (en) * | 2007-07-07 | 2011-04-27 | Idemitsu Kosan Co | ORGANIC EL DEVICE |
TWI524567B (zh) | 2007-09-27 | 2016-03-01 | 半導體能源研究所股份有限公司 | 發光元件,照明裝置,發光裝置,與電子裝置 |
US8877350B2 (en) | 2007-12-11 | 2014-11-04 | Global Oled Technology Llc | White OLED with two blue light-emitting layers |
CN100484353C (zh) | 2008-01-29 | 2009-04-29 | 清华大学 | 有机电致发光器件 |
EP2091097A3 (en) * | 2008-02-13 | 2013-05-15 | Semiconductor Energy Laboratory Co, Ltd. | Light-emitting element, light-emitting device, and electronic device |
TWI371225B (en) * | 2008-06-02 | 2012-08-21 | Ind Tech Res Inst | Organic light-emitting device |
DE102008045663A1 (de) * | 2008-09-03 | 2010-03-04 | Merck Patent Gmbh | Fluorverbrückte Assoziate für optoelektronische Anwendungen |
KR101584990B1 (ko) * | 2008-12-01 | 2016-01-13 | 엘지디스플레이 주식회사 | 백색 유기 발광 소자 및 이의 제조 방법 |
DE102009012346B4 (de) | 2009-03-09 | 2024-02-15 | Merck Patent Gmbh | Organische Elektrolumineszenzvorrichtung und Verfahren zu deren Herstellung |
KR101750301B1 (ko) * | 2009-05-29 | 2017-06-23 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 발광 소자, 발광 장치, 전자기기 및 조명 장치 |
JP5675085B2 (ja) * | 2009-12-14 | 2015-02-25 | キヤノン株式会社 | 有機発光素子 |
DE102010006280A1 (de) | 2010-01-30 | 2011-08-04 | Merck Patent GmbH, 64293 | Farbkonvertierung |
US8933439B2 (en) | 2010-02-05 | 2015-01-13 | Nitto Denko Corporation | Organic light-emitting diode with enhanced efficiency |
KR101135541B1 (ko) | 2010-04-01 | 2012-04-13 | 삼성모바일디스플레이주식회사 | 유기 발광 장치 |
TWI428054B (zh) * | 2010-05-13 | 2014-02-21 | Au Optronics Corp | 有機發光二極體結構及其製造方法 |
KR20180049247A (ko) | 2010-11-11 | 2018-05-10 | 닛토덴코 가부시키가이샤 | 하이브리드 복합 방출성 구조체 및 이를 이용한 발광 장치들 |
KR101429537B1 (ko) * | 2011-07-11 | 2014-08-12 | 엘지디스플레이 주식회사 | 유기발광소자 |
TW201341347A (zh) | 2012-03-15 | 2013-10-16 | Novaled Ag | 芳香胺三聯苯化合物及其在有機半導體元件中的應用 |
DE102012005215B3 (de) * | 2012-03-15 | 2013-04-11 | Novaled Ag | Aromatische Amin-Terphenyl-Verbindungen und Verwendung derselben in organischen halbleitenden Bauelementen |
US9425422B2 (en) * | 2012-09-12 | 2016-08-23 | Lg Display Co., Ltd. | Organic light emitting display device |
US20160118591A1 (en) * | 2013-07-12 | 2016-04-28 | Hodogaya Chemical Co., Ltd. | Organic electroluminescent device |
KR102086556B1 (ko) | 2013-08-02 | 2020-03-10 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
US9871205B2 (en) | 2013-08-02 | 2018-01-16 | Samsung Display Co., Ltd. | Organic light-emitting device |
KR102191995B1 (ko) * | 2013-10-22 | 2020-12-17 | 삼성디스플레이 주식회사 | 축합환 화합물 및 이를 포함한 유기 발광 소자 |
JP6398226B2 (ja) * | 2014-02-28 | 2018-10-03 | セイコーエプソン株式会社 | 発光素子、発光装置、認証装置および電子機器 |
KR102304718B1 (ko) * | 2014-07-10 | 2021-09-27 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
CN104505463A (zh) * | 2014-09-28 | 2015-04-08 | 桂林电子科技大学 | 一种双层发光层结构的白光oled器件 |
CN104576702B (zh) | 2015-01-21 | 2017-10-13 | 深圳市华星光电技术有限公司 | Oled彩色显示器件 |
KR102500272B1 (ko) | 2015-09-16 | 2023-02-16 | 삼성디스플레이 주식회사 | 화합물 및 이를 포함하는 유기 발광 소자 |
CN105609653A (zh) * | 2016-03-09 | 2016-05-25 | 苏州大学 | 一种白光oled器件及其制备方法 |
WO2019090733A1 (zh) * | 2017-11-10 | 2019-05-16 | 深圳市柔宇科技有限公司 | Oled显示器件的像素结构、制备方法及oled显示结构 |
CN108550707B (zh) * | 2018-04-12 | 2022-11-08 | 京东方科技集团股份有限公司 | 量子点发光二极管、液晶显示设备 |
US20210013437A1 (en) * | 2018-09-29 | 2021-01-14 | Tcl Technology Group Corporation | Quantum dot light-emitting diode |
KR20210001240A (ko) * | 2019-06-27 | 2021-01-06 | 솔루스첨단소재 주식회사 | 유기 전계 발광 소자 |
CN115315825A (zh) * | 2021-01-06 | 2022-11-08 | 京东方科技集团股份有限公司 | 发光二极管、显示面板和显示装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5405709A (en) | 1993-09-13 | 1995-04-11 | Eastman Kodak Company | White light emitting internal junction organic electroluminescent device |
US5683823A (en) | 1996-01-26 | 1997-11-04 | Eastman Kodak Company | White light-emitting organic electroluminescent devices |
US6696177B1 (en) | 2000-08-30 | 2004-02-24 | Eastman Kodak Company | White organic electroluminescent devices with improved stability and efficiency |
US6627333B2 (en) | 2001-08-15 | 2003-09-30 | Eastman Kodak Company | White organic light-emitting devices with improved efficiency |
JP3977669B2 (ja) * | 2002-03-07 | 2007-09-19 | 双葉電子工業株式会社 | 有機el素子 |
-
2003
- 2003-06-26 US US10/606,446 patent/US6967062B2/en not_active Expired - Lifetime
-
2004
- 2004-06-14 EP EP04076759A patent/EP1492167A3/en not_active Ceased
- 2004-06-24 KR KR1020040047832A patent/KR20050001426A/ko not_active Application Discontinuation
- 2004-06-25 TW TW093118674A patent/TW200514472A/zh unknown
- 2004-06-28 JP JP2004190012A patent/JP2005019413A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI407613B (zh) * | 2008-05-16 | 2013-09-01 | Sony Corp | 有機電致發光裝置及顯示元件 |
Also Published As
Publication number | Publication date |
---|---|
US20040185300A1 (en) | 2004-09-23 |
KR20050001426A (ko) | 2005-01-06 |
US6967062B2 (en) | 2005-11-22 |
JP2005019413A (ja) | 2005-01-20 |
EP1492167A2 (en) | 2004-12-29 |
EP1492167A3 (en) | 2005-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW200514472A (en) | White light-emitting OLED device having a blue light-emitting layer doped with an electron-transporting or a hole-transporting material or both | |
TW200604315A (en) | White organic light-emitting devices with improved performance | |
EP1187235A3 (en) | White organic electroluminescent devices with improved stability and efficiency | |
EP1381096A3 (en) | White organic light-emitting devices using rubrene layer | |
TW200506028A (en) | White light-emitting device structures | |
WO2007070251A3 (en) | Electroluminescent device containing an anthracene derivative | |
GB2433838A (en) | Light emitting device | |
TWI265750B (en) | Organic electro-luminescence devices | |
TW200500442A (en) | Material for organic electroluminescent device and organic electroluminescent device using the same | |
EP2086032A3 (en) | Organic light emitting devices | |
WO2005038941A3 (en) | Oled having non-hole blocking buffer layer | |
TW200702418A (en) | Organic electroluminescent device and host material of luminescent and hole-blocking material thereof | |
EP1553154A4 (en) | ORGANIC ELECTROLUMINESCENT DEVICE AND ANTHRACENE DERIVATIVE | |
WO2009060742A1 (ja) | 有機エレクトロルミネッセンス素子、表示装置及び照明装置 | |
TW200628011A (en) | Organic EL device | |
TW200639231A (en) | Aromatic triamine compound and organic electroluminescent device using the same | |
TW200626006A (en) | Organic EL device | |
WO2004095598A3 (en) | Organic light emitting devices with wide gap host materials | |
TW200714574A (en) | Aromatic amine derivatives and electroluminescence device using the same | |
TW200715909A (en) | Blue organic electroluminescent device | |
TW200420709A (en) | Material for organic electroluminescent device and organic electroluminescent device using same | |
TW200735709A (en) | Organic electroluminescent device | |
TW200722498A (en) | Organic light emitting diode | |
TW200708188A (en) | Organic element for low voltage electroluminescent devices | |
TW200621680A (en) | Aromatic amine derivative and organic electroluminescence device employing the same |