KR101477844B1 - 축합 방향족 유도체 및 이것을 사용한 유기 전계 발광 소자 - Google Patents
축합 방향족 유도체 및 이것을 사용한 유기 전계 발광 소자 Download PDFInfo
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- 0 Cc1c(cccc2)c2c(*)c2c1cccc2 Chemical compound Cc1c(cccc2)c2c(*)c2c1cccc2 0.000 description 7
- KGNQLVOVHUDCNO-UHFFFAOYSA-N Cc([o]1)nnc1[AlH2] Chemical compound Cc([o]1)nnc1[AlH2] KGNQLVOVHUDCNO-UHFFFAOYSA-N 0.000 description 1
- SLGBZMMZGDRARJ-UHFFFAOYSA-N c1ccc2c3ccccc3c(cccc3)c3c2c1 Chemical compound c1ccc2c3ccccc3c(cccc3)c3c2c1 SLGBZMMZGDRARJ-UHFFFAOYSA-N 0.000 description 1
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Abstract
<화학식 1>
(화학식 1에서, Ra 및 Rb는 각각 수소 원자 또는 치환기를 나타내고, p는 1 내지 8의 정수, q는 1 내지 11의 정수를 나타내고, p 및 q가 2 이상인 경우, Ra 및 Rb는 각각 동일하거나 상이할 수 있고, Ra는 인접하는 치환기끼리 환을 형성할 수도 있고, L1은 단결합, 또는 치환 또는 비치환된 2가의 연결기를 나타내고, Ar1은 치환 또는 비치환된 핵탄소수 6 내지 50의 아릴기, 또는 치환 또는 비치환된 핵원자수 5 내지 50의 헤테로아릴기를 나타내되, 단 L1이 단결합이며, Ra 중 적어도 하나가 수소 원자가 아닌 경우, Ar1은 트리페닐레닐기가 아니고, L1 및 Ar1의 치환기, 및 Ra 및 Rb는 아미노기를 포함하지 않음)
Description
Claims (22)
- 하기 화학식 1a로 표시되는 축합 방향족 유도체.
<화학식 1a>
(화학식 1a에서,
Ra는 수소 원자 또는 치환기를 나타내고,
Rb는 수소 원자이고,
p는 1 내지 8의 정수,
q는 1 내지 11의 정수를 나타내며,
p 또는 q가 2 이상인 경우, Ra는 각각 동일하거나 상이할 수 있고, Ra는 인접하는 치환기끼리 환을 형성할 수도 있고,
L1은 단결합, 또는 치환 또는 비치환된 페닐렌기를 나타내고,
Ar1이 1-나프틸기, 2-나프틸기, 1-안트릴기, 2-안트릴기, 9-안트릴기, 1-페난트릴기, 2-페난트릴기, 3-페난트릴기, 4-페난트릴기, 9-페난트릴기, 2-비페닐일기, 3-비페닐일기, 4-비페닐일기, p-터페닐-4-일기, p-터페닐-3-일기, p-터페닐-2-일기, m-터페닐-4-일기, m-터페닐-3-일기, m-터페닐-2-일기, 피라지닐기, 2-피리디닐기, 3-피리디닐기, 4-피리디닐기, 1-디벤조푸라닐기, 2-디벤조푸라닐기, 3-디벤조푸라닐기, 4-디벤조푸라닐기, 1-카르바졸릴기, 2-카르바졸릴기, 3-카르바졸릴기, 4-카르바졸릴기, 9-카르바졸릴기, 1,10-페난트롤린-2-일기, 1,10-페난트롤린-3-일기, 1,10-페난트롤린-4-일기, 1,10-페난트롤린-5-일기를 나타내고, 이들 기는 치환기로 치환될 수도 있는 것인 축합 방향족 유도체. - 삭제
- 제1항에 있어서, 상기 화학식 1a의 L1이 단결합인 축합 방향족 유도체.
- 제3항에 있어서, 상기 화학식 1a의 Ar1이 치환 또는 비치환된 1-나프틸기, 2-나프틸기, 1-안트릴기, 2-안트릴기, 9-안트릴기, 1-페난트릴기, 2-페난트릴기, 3-페난트릴기, 4-페난트릴기 또는 9-페난트릴기인 축합 방향족 유도체.
- 제1항에 있어서, 상기 화학식 1a의 L1이 치환 또는 비치환된 페닐렌기인 축합 방향족 유도체.
- 제1항에 있어서, 상기 화학식 1a의 Ar1이 치환 또는 비치환된 1-나프틸기, 2-나프틸기, 1-안트릴기, 2-안트릴기, 9-안트릴기, 1-페난트릴기, 2-페난트릴기, 3-페난트릴기, 4-페난트릴기, 9-페난트릴기, 2-비페닐일기, 3-비페닐일기, 4-비페닐일기, p-터페닐-4-일기, p-터페닐-3-일기, p-터페닐-2-일기, m-터페닐-4-일기, m-터페닐-3-일기 또는 m-터페닐-2-일기인 축합 방향족 유도체.
- 제1항에 있어서, 상기 화학식 1a의 Ar1이 치환 또는 비치환된 1-나프틸기 또는 2-나프틸기인 축합 방향족 유도체.
- 삭제
- 삭제
- 삭제
- 삭제
- 제1항에 있어서, 트리페닐렌기의 2 위치가 안트라센 골격의 10 위치와 결합하고 있는 것인 축합 방향족 유도체.
- 제1항에 있어서, Ra의 치환기, Ar1의 치환기 및 L1의 페닐렌기의 치환기가 각각 알킬기, 알케닐기, 아릴기, 카르바졸릴기, 디벤조푸라닐기, 디벤조티오페닐기, 카르바졸릴아릴기, 디벤조푸라닐아릴기, 디벤조티오페닐아릴기, 할로겐 원자, 시아노기 또는 실릴기인 축합 방향족 유도체.
- 제1항에 있어서, Ra가 수소 원자인 축합 방향족 유도체.
- 제1항에 기재된 축합 방향족 유도체를 함유하는 유기 전계 발광 소자용 재료.
- 제15항에 있어서, 발광 재료인 유기 전계 발광 소자용 재료.
- 양극 및 음극과,
상기 양극 및 음극의 사이에 협지되어 있는, 발광층을 포함하는 하나 이상의 유기 박막층을 갖고,
상기 유기 박막층 중 적어도 한층이 제1항에 기재된 축합 방향족 유도체를 함유하는 유기 전계 발광 소자. - 제17항에 있어서, 상기 발광층이 상기 축합 방향족 유도체를 함유하는 유기 전계 발광 소자.
- 제18항에 있어서, 상기 발광층이 상기 축합 방향족 유도체를 호스트 재료로서 함유하는 유기 전계 발광 소자.
- 제17항에 있어서, 상기 발광층이 형광성 도펀트 및 인광성 도펀트 중 적어도 하나를 추가로 함유하는 유기 전계 발광 소자.
- 제20항에 있어서, 상기 형광성 도펀트가 아릴아민 화합물인 유기 전계 발광 소자.
- 제20항에 있어서, 상기 형광성 도펀트가 스티릴아민 화합물인 유기 전계 발광 소자.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007301837 | 2007-11-21 | ||
| JPJP-P-2007-301837 | 2007-11-21 |
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| KR20100090269A KR20100090269A (ko) | 2010-08-13 |
| KR101477844B1 true KR101477844B1 (ko) | 2014-12-30 |
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| US (2) | US8623520B2 (ko) |
| EP (1) | EP2213641B1 (ko) |
| JP (1) | JP5399920B2 (ko) |
| KR (1) | KR101477844B1 (ko) |
| TW (1) | TW200927880A (ko) |
| WO (1) | WO2009066641A1 (ko) |
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| US8623520B2 (en) * | 2007-11-21 | 2014-01-07 | Idemitsu Kosan Co., Ltd. | Fused aromatic derivative and organic electroluminescence device using the same |
| JP5378397B2 (ja) * | 2007-11-22 | 2013-12-25 | グレイセル・ディスプレイ・インコーポレーテッド | 高効率の青色電界発光化合物およびこれを使用する表示素子 |
| EP2239259B1 (en) | 2007-12-28 | 2016-04-13 | Idemitsu Kosan Co., Ltd. | Aromatic amine derivative and use of the same in an organic electroluminescent device |
| CA2713949C (en) | 2008-04-11 | 2016-10-11 | Board Of Regents The University Of Texas System | Method and apparatus for nanoparticle electrogenerated chemiluminescence amplification |
| EP2626692A3 (en) | 2008-05-08 | 2014-10-01 | Board of Regents of the University of Texas System | Luminescent nanostructured materials for use in electrogenerated chemiluminescence |
| KR20110043625A (ko) * | 2008-07-28 | 2011-04-27 | 이데미쓰 고산 가부시키가이샤 | 유기 발광 매체 및 유기 el 소자 |
| WO2010013675A1 (ja) * | 2008-07-28 | 2010-02-04 | 出光興産株式会社 | 有機発光媒体及び有機el素子 |
| CN104795495B (zh) | 2009-04-24 | 2017-09-29 | 出光兴产株式会社 | 芳香族胺衍生物和使用其的有机电致发光元件 |
| DE102009053191A1 (de) * | 2009-11-06 | 2011-05-12 | Merck Patent Gmbh | Materialien für elektronische Vorrichtungen |
| CN102239141A (zh) | 2009-12-16 | 2011-11-09 | 出光兴产株式会社 | 芳香族胺衍生物和使用其的有机电致发光元件 |
| TWI397516B (zh) * | 2010-02-03 | 2013-06-01 | Nat Univ Tsing Hua | 含聯三伸苯基之芳香族化合物及有機發光二極體 |
| US8288015B2 (en) * | 2010-04-18 | 2012-10-16 | National Tsing Hua University | Triphenylene based aromatic compounds and OLEDs utilizing the same |
| US8968887B2 (en) * | 2010-04-28 | 2015-03-03 | Universal Display Corporation | Triphenylene-benzofuran/benzothiophene/benzoselenophene compounds with substituents joining to form fused rings |
| CN102241620B (zh) * | 2010-05-14 | 2013-07-17 | 国立清华大学 | 含苯并[9,10]菲基的芳香族化合物及利用其的有机发光二极管 |
| JP5778407B2 (ja) * | 2010-07-29 | 2015-09-16 | ユー・ディー・シー アイルランド リミテッド | 有機電界発光素子及び電荷輸送材料 |
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Also Published As
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|---|---|
| JP5399920B2 (ja) | 2014-01-29 |
| JPWO2009066641A1 (ja) | 2011-04-07 |
| TW200927880A (en) | 2009-07-01 |
| EP2213641A1 (en) | 2010-08-04 |
| WO2009066641A1 (ja) | 2009-05-28 |
| US10153450B2 (en) | 2018-12-11 |
| EP2213641A4 (en) | 2011-01-26 |
| US20100295030A1 (en) | 2010-11-25 |
| US8623520B2 (en) | 2014-01-07 |
| KR20100090269A (ko) | 2010-08-13 |
| US20140061628A1 (en) | 2014-03-06 |
| EP2213641B1 (en) | 2018-05-16 |
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