KR20090014373A - 금속착물을 포함하는 캐리어수송층을 구비한 유기발광장치 - Google Patents
금속착물을 포함하는 캐리어수송층을 구비한 유기발광장치 Download PDFInfo
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- KR20090014373A KR20090014373A KR1020087029838A KR20087029838A KR20090014373A KR 20090014373 A KR20090014373 A KR 20090014373A KR 1020087029838 A KR1020087029838 A KR 1020087029838A KR 20087029838 A KR20087029838 A KR 20087029838A KR 20090014373 A KR20090014373 A KR 20090014373A
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- South Korea
- Prior art keywords
- light emitting
- layer
- emitting device
- metal
- organometallic complex
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Abstract
Description
Claims (20)
- 정공수송층을 포함하는 발광장치에 있어서,상기 정공수송층은 하나 이상의 유기금속착물을 포함하고, 상기 유기금속착물은 하나 이상의 배위 탄소(coordinating carbon)를 가지며, 상기 유기금속착물은 하나 이상의 다좌배위자 리간드를 포함하는 것을 특징으로 하는 발광장치.
- 제1항에 있어서, 상기 정공수송층은 상기 유기금속착물로 구성되는 것을 특징으로 하는 발광장치.
- 제1항에 있어서, 상기 정공수송층은 상기 유기금속착물로 도핑된 유기매트릭스를 포함하는 것을 특징으로 하는 발광장치.
- 제1항에 있어서, 상기 유기금속착물은 포화배위착물인 것을 특징으로 하는 발광장치.
- 제1항에 있어서 상기 유기금속착물은 6의 배위수를 갖는 것을 특징으로 하는 발광장치.
- 제1항에 있어서, 상기 유기금속착물은 4의 배위수를 갖는 것을 특징으로 하 는 발광장치.
- 제1항에 있어서, 상기 유기금속착물의 금속은 전이금속인 것을 특징으로 하는 발광장치.
- 제7항에 있어서, 상기 전이금속은 4주기 전이금속인 것을 특징으로 하는 발광장치.
- 제7항에 있어서, 상기 전이금속은 5주기 또는 6주기 전이금속인 것을 특징으로 하는 발광장치.
- 제1항에 있어서, 상기 유기금속착물의 금속은 Fe, Co, Ru, Pd, Os 또는 Ir인 것을 특징으로 하는 발광장치.
- 제1항에 있어서, 상기 유기금속착물의 금속은 Fe 또는 Co인 것을 특징으로 하는 발광장치.
- 제1항에 있어서, 상기 유기금속착물의 금속은 Fe인 것을 특징으로 하는 발광장치.
- 제1항에 있어서, 상기 유기금속착물의 금속은 Co인 것을 특징으로 하는 발광장치.
- 제1항에 있어서, 상기 유기금속착물은 하기 식 Ⅰ 또는 식 Ⅱ를 가진 것을 특징으로 하는 발광장치:여기서, M' 및 M"'은 각각 독립적으로 금속원자이고; R10, R13, R20 및 R21은 각각 독립적으로 N 또는 CH이고; R11 및 R12는 각각 독립적으로 N, CH, O 또는 S이고; 고리계 A, B, G, K 및 L은 각각 독립적으로 5개까지의 헤테로원자를 선택적으로 포함하는 모노사이클릭, 디사이클릭 또는 트리사이클릭 접합 지방족 또는 방향족 고리계이고; Z는 C1-C6 알킬, C2-C8 모노알케닐 또는 폴리알케닐, C2-C8 모노알키닐 또는 폴리알키닐이거나, 또는 Q와 R21 간의 결합을 나타내고; 및 Q는 BH, N 또는 CH이다.
- 제1항에 있어서, 상기 리간드는 이좌배위자인 것을 특징으로 하는 발광장치.
- 제1항에 있어서, 상기 리간드는 삼좌배위자인 것을 특징으로 하는 발광장치.
- 제1항에 있엉서, 상기 리간드는 4좌배위자인 것을 특징으로 하는 발광장치.
- 제1항에 있어서, 상기 리간드는 6좌배위자인 것을 특징으로 하는 발광장치.
- 제14항에 있어서, M'은 Co인 것을 특징으로 하는 발광장치.
- 제15항에 있어서, M'은 Co인 것을 특징으로 하는 발광장치.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20190121355A (ko) * | 2017-08-31 | 2019-10-25 | 쿤산 고-비젼녹스 옵토-일렉트로닉스 씨오., 엘티디. | 유기 전자발광 디바이스 및 디스플레이 장치 |
US11349093B2 (en) | 2017-08-31 | 2022-05-31 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Organic electroluminescent device and display apparatus |
Also Published As
Publication number | Publication date |
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CN101694867B (zh) | 2014-10-22 |
JP5009341B2 (ja) | 2012-08-22 |
CN101694867A (zh) | 2010-04-14 |
EP2259360A3 (en) | 2011-08-10 |
US20060257685A1 (en) | 2006-11-16 |
US20030059647A1 (en) | 2003-03-27 |
KR100937900B1 (ko) | 2010-01-21 |
KR100918988B1 (ko) | 2009-09-25 |
EP1421828B1 (en) | 2015-10-14 |
JP2010010691A (ja) | 2010-01-14 |
CN1628491A (zh) | 2005-06-15 |
EP1421828A1 (en) | 2004-05-26 |
CN100511760C (zh) | 2009-07-08 |
EP2259360B1 (en) | 2021-11-03 |
KR20040039321A (ko) | 2004-05-10 |
US7288331B2 (en) | 2007-10-30 |
WO2003022008A1 (en) | 2003-03-13 |
EP1421828A4 (en) | 2008-04-23 |
JP2005502166A (ja) | 2005-01-20 |
EP2259360A2 (en) | 2010-12-08 |
US7078113B2 (en) | 2006-07-18 |
JP4409942B2 (ja) | 2010-02-03 |
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