WO2009008351A1 - 有機el素子 - Google Patents
有機el素子 Download PDFInfo
- Publication number
- WO2009008351A1 WO2009008351A1 PCT/JP2008/062139 JP2008062139W WO2009008351A1 WO 2009008351 A1 WO2009008351 A1 WO 2009008351A1 JP 2008062139 W JP2008062139 W JP 2008062139W WO 2009008351 A1 WO2009008351 A1 WO 2009008351A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- organic
- dopant
- host
- affinity level
- constitution
- Prior art date
Links
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
- 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
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
-
- 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
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
- H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen 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
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1014—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
Abstract
有機EL素子の発光層を、クリセンを含むホストと、ベンジジンを含むドーパントと、から構成した。これにより、ドーパントのエネルギーギャップが大きくなるとともに、ドーパントのアフィニティ準位がホストのアフィニティ準位よりも低くなる。よって、有機EL素子の青色発光波長の短波か及び長寿命化を図ることができる。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007179114A JP2010245060A (ja) | 2007-07-07 | 2007-07-07 | 有機el素子 |
JP2007-179114 | 2007-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009008351A1 true WO2009008351A1 (ja) | 2009-01-15 |
Family
ID=40228528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/062139 WO2009008351A1 (ja) | 2007-07-07 | 2008-07-04 | 有機el素子 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2010245060A (ja) |
TW (1) | TW200918638A (ja) |
WO (1) | WO2009008351A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011057461A1 (zh) * | 2009-11-13 | 2011-05-19 | 北京维信诺科技有限公司 | 有机材料及采用该材料的有机电致发光器件 |
US8836337B2 (en) | 2009-06-05 | 2014-09-16 | Beijing Visionox Technology Co., Ltd. | Organic electroluminescence device and testing method thereof |
US9370905B2 (en) | 2011-01-21 | 2016-06-21 | Hexcel Holding Gmbh | Module for holding at least one bushing |
US9761820B2 (en) | 2012-01-31 | 2017-09-12 | Cambridge Display Technology Limited | Polymer |
CN107778213A (zh) * | 2016-08-26 | 2018-03-09 | 北京鼎材科技有限公司 | 一种1,4‑二取代萘衍生物及应用 |
CN107778212A (zh) * | 2016-08-26 | 2018-03-09 | 北京鼎材科技有限公司 | 一种1,5‑二取代萘衍生物及其应用 |
US9966534B2 (en) | 2012-12-24 | 2018-05-08 | Cambridge Display Technology Limited | Polymer and device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6673544B2 (ja) * | 2015-05-14 | 2020-03-25 | エルジー・ケム・リミテッド | ヘテロ環化合物およびこれを含む有機発光素子 |
JP6830827B2 (ja) * | 2017-02-03 | 2021-02-17 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子、電子機器及び有機エレクトロルミネッセンス素子用材料 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003347058A (ja) * | 2002-04-24 | 2003-12-05 | Eastman Kodak Co | 有機発光デバイス |
JP2004075567A (ja) * | 2002-08-12 | 2004-03-11 | Idemitsu Kosan Co Ltd | オリゴアリーレン誘導体及びそれを利用した有機エレクトロルミネッセンス素子 |
WO2004044088A1 (ja) * | 2002-11-12 | 2004-05-27 | Idemitsu Kosan Co., Ltd. | 有機エレクトロルミネッセンス素子用材料及びそれを用いた有機エレクトロルミネッセンス素子 |
JP2007308477A (ja) * | 2006-04-20 | 2007-11-29 | Canon Inc | 化合物および有機発光素子 |
-
2007
- 2007-07-07 JP JP2007179114A patent/JP2010245060A/ja active Pending
-
2008
- 2008-07-04 TW TW097125269A patent/TW200918638A/zh unknown
- 2008-07-04 WO PCT/JP2008/062139 patent/WO2009008351A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003347058A (ja) * | 2002-04-24 | 2003-12-05 | Eastman Kodak Co | 有機発光デバイス |
JP2004075567A (ja) * | 2002-08-12 | 2004-03-11 | Idemitsu Kosan Co Ltd | オリゴアリーレン誘導体及びそれを利用した有機エレクトロルミネッセンス素子 |
WO2004044088A1 (ja) * | 2002-11-12 | 2004-05-27 | Idemitsu Kosan Co., Ltd. | 有機エレクトロルミネッセンス素子用材料及びそれを用いた有機エレクトロルミネッセンス素子 |
JP2007308477A (ja) * | 2006-04-20 | 2007-11-29 | Canon Inc | 化合物および有機発光素子 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8836337B2 (en) | 2009-06-05 | 2014-09-16 | Beijing Visionox Technology Co., Ltd. | Organic electroluminescence device and testing method thereof |
WO2011057461A1 (zh) * | 2009-11-13 | 2011-05-19 | 北京维信诺科技有限公司 | 有机材料及采用该材料的有机电致发光器件 |
US9412951B2 (en) | 2009-11-13 | 2016-08-09 | Beijing Visionox Technology Co., Ltd. | Organic materials and organic electroluminescent apparatuses using the same |
US9370905B2 (en) | 2011-01-21 | 2016-06-21 | Hexcel Holding Gmbh | Module for holding at least one bushing |
US9761820B2 (en) | 2012-01-31 | 2017-09-12 | Cambridge Display Technology Limited | Polymer |
US9966534B2 (en) | 2012-12-24 | 2018-05-08 | Cambridge Display Technology Limited | Polymer and device |
CN107778213A (zh) * | 2016-08-26 | 2018-03-09 | 北京鼎材科技有限公司 | 一种1,4‑二取代萘衍生物及应用 |
CN107778212A (zh) * | 2016-08-26 | 2018-03-09 | 北京鼎材科技有限公司 | 一种1,5‑二取代萘衍生物及其应用 |
Also Published As
Publication number | Publication date |
---|---|
JP2010245060A (ja) | 2010-10-28 |
TW200918638A (en) | 2009-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009008351A1 (ja) | 有機el素子 | |
WO2009142462A3 (ko) | 유기 발광 소자 및 이의 제조방법 | |
TW200740723A (en) | Aromatic amine derivative and organic electroluminescent element using the same | |
WO2009038171A1 (ja) | 有機エレクトロルミネッセンスディスプレイ及びその製造方法 | |
EP2101365A4 (en) | ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY AND LIGHTING DEVICE | |
EP2535958A4 (en) | ORGANIC ELECTROLUMINESCENCE ELEMENT | |
WO2008156105A1 (ja) | 有機エレクトロルミネッセンス素子材料、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 | |
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 | |
WO2010107244A3 (en) | Novel organic electroluminescent compounds and organic electroluminescent device using the same | |
WO2010041872A3 (ko) | 신규한 화합물 및 이를 이용한 유기 전자 소자 | |
WO2010036070A3 (ko) | 고효율 유기발광소자 및 이의 제조 방법 | |
TW200745046A (en) | Nitrogen-containing heterocyclic derivative and organic electroluminescent device using the same | |
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 | |
EP1749809A4 (en) | ASYMMETRIC PYRENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THIS | |
WO2012015274A3 (ko) | 유기발광화합물을 발광재료로서 채용하고 있는 유기 전계 발광 소자 | |
TW200726768A (en) | Doped organic semiconductor material | |
EP2169029A4 (en) | COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE | |
WO2009008344A1 (ja) | 有機el素子 | |
EP2293357A4 (en) | COMPOSITION FOR ORGANIC ELECTROLUMINESCENE ELEMENTS AND ORGANIC ELECTROLUMINESCENE ELEMENT | |
TW201129569A (en) | Novel organic electroluminescent compounds and organic electroluminescent device using the same | |
WO2011081431A3 (ko) | 유기발광 화합물 및 이를 포함한 유기 전계 발광 소자 | |
TW200702322A (en) | Pyrene derivative and organic electroluminescence device making use of the same | |
WO2008132965A1 (ja) | 白色有機エレクトロルミネッセンス素子、及び照明装置 | |
WO2009061922A3 (en) | Stable blue phosphorescent organic light emitting devices | |
WO2009075223A1 (ja) | 高分子化合物及びそれを用いた有機エレクトロルミネッセンス素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08790870 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 08790870 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: JP |