KR102147480B1 - 신규한 화합물 및 이를 이용한 유기발광 소자 - Google Patents
신규한 화합물 및 이를 이용한 유기발광 소자 Download PDFInfo
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- KR102147480B1 KR102147480B1 KR1020170158934A KR20170158934A KR102147480B1 KR 102147480 B1 KR102147480 B1 KR 102147480B1 KR 1020170158934 A KR1020170158934 A KR 1020170158934A KR 20170158934 A KR20170158934 A KR 20170158934A KR 102147480 B1 KR102147480 B1 KR 102147480B1
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- 0 Cc1ccc(-c(cccc2)c2I(C2(*)*)(N3)NI3(C3(*)*)(c(cccc4)c4-c4*3cc(C)cc4)=C)*2c1 Chemical compound Cc1ccc(-c(cccc2)c2I(C2(*)*)(N3)NI3(C3(*)*)(c(cccc4)c4-c4*3cc(C)cc4)=C)*2c1 0.000 description 7
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- Electroluminescent Light Sources (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
도 2는 기판 (1), 양극(2), 정공주입층(5), 정공수송층(6), 발광층(7), 전자수송층(8) 및 음극(4)로 이루어진 유기 발광 소자의 예를 도시한 것이다.
도편트 물질 |
max (nm) |
전압(V) (@10mA/cm2) |
효율(cd/A) (@10mA/cm2) |
색좌표 (x,y) |
수명(T95, h) (@50mA/cm2) |
|
실험예 1 | 화합물 1 | 526 | 3.32 | 68 | (0.340, 0.602) | 112 |
실험예 2 | 화합물 2 | 530 | 3.13 | 76 | (0.362, 0.568) | 252 |
실험예 3 | 화합물 3 | 528 | 3.20 | 70 | (0.358, 0.620) | 160 |
실험예 4 | 화합물 4 | 526 | 3.25 | 74 | (0.336, 0.614) | 210 |
실험예 5 | 화합물 5 | 527 | 3.18 | 76 | (0.385, 0.608) | 248 |
실험예 6 | 화합물 7 | 528 | 3.21 | 78 | (0.379, 0.598) | 260 |
실험예 7 | 화합물 12 | 528 | 3.20 | 81 | (0.362, 0.611) | 278 |
실험예 8 | 화합물 17 | 536 | 3.39 | 74 | (0.412, 0.576) | 241 |
비교실험예 1 | E1 | 560 | 3.51 | 67 | (0.448, 0.550) | 130 |
비교실험예 2 | E2 | 532 | 3.30 | 70 | (0.402, 0.588) | 78 |
3: 발광층 4: 음극
5: 정공주입층 6: 정공수송층
7: 발광층 8: 전자수송층
Claims (8)
- 제1항에 있어서,
R1은 수소, 메틸, 또는 CD3인,
화합물.
- 제1항에 있어서,
R2는 수소, 메틸, 또는 CD3인,
화합물.
- 제1항에 있어서,
R4 내지 R6는 각각 독립적으로 C1-10 알킬인,
화합물.
- 제1항에 있어서,
R4 내지 R6는 메틸인,
화합물.
- 제1 전극; 상기 제1 전극과 대향하여 구비된 제2 전극; 및 상기 제1 전극과 상기 제2 전극 사이에 구비된 1층 이상의 유기물층을 포함하는 유기 발광 소자로서, 상기 유기물층 중 1층 이상은 제1항 내지 제7항 중 어느 하나의 항에 따른 화합물을 포함하는 것인, 유기 발광 소자.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170158934A KR102147480B1 (ko) | 2017-11-24 | 2017-11-24 | 신규한 화합물 및 이를 이용한 유기발광 소자 |
JP2020516419A JP7069506B2 (ja) | 2017-11-24 | 2018-11-19 | 新規な化合物およびこれを利用した有機発光素子 |
US16/650,274 US11404654B2 (en) | 2017-11-24 | 2018-11-19 | Compound containing iridium complex with aza dibenzo group and organic light emitting device comprising same |
PCT/KR2018/014215 WO2019103423A1 (ko) | 2017-11-24 | 2018-11-19 | 신규한 화합물 및 이를 이용한 유기발광 소자 |
CN201880060249.8A CN111132986B (zh) | 2017-11-24 | 2018-11-19 | 新的化合物和包含其的有机发光器件 |
JP2022031350A JP2022078175A (ja) | 2017-11-24 | 2022-03-01 | 新規な化合物およびこれを利用した有機発光素子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170158934A KR102147480B1 (ko) | 2017-11-24 | 2017-11-24 | 신규한 화합물 및 이를 이용한 유기발광 소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190060589A KR20190060589A (ko) | 2019-06-03 |
KR102147480B1 true KR102147480B1 (ko) | 2020-08-24 |
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KR1020170158934A Active KR102147480B1 (ko) | 2017-11-24 | 2017-11-24 | 신규한 화합물 및 이를 이용한 유기발광 소자 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11404654B2 (ko) |
JP (2) | JP7069506B2 (ko) |
KR (1) | KR102147480B1 (ko) |
CN (1) | CN111132986B (ko) |
WO (1) | WO2019103423A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109988193B (zh) * | 2019-01-16 | 2021-11-16 | 浙江华显光电科技有限公司 | 绿色磷光化合物和使用该化合物的有机电致发光器件 |
CN111116674A (zh) * | 2019-12-27 | 2020-05-08 | 吉林奥来德光电材料股份有限公司 | 一种铱金属配合物发光材料及其制备方法和应用 |
US12324348B2 (en) * | 2020-02-28 | 2025-06-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
KR20220087116A (ko) * | 2020-12-17 | 2022-06-24 | 엘지디스플레이 주식회사 | 유기 금속 화합물, 이를 포함하는 유기발광다이오드 및 유기발광장치 |
EP4039691A1 (en) | 2021-02-05 | 2022-08-10 | Samsung Electronics Co., Ltd. | Organometallic compound, organic light-emitting device including the same, and electronic apparatus including the organic light-emitting device |
KR20240104982A (ko) * | 2022-12-28 | 2024-07-05 | 삼성전자주식회사 | 유기 발광 소자 및 이를 포함한 전자 장치 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100430549B1 (ko) | 1999-01-27 | 2004-05-10 | 주식회사 엘지화학 | 신규한 착물 및 그의 제조 방법과 이를 이용한 유기 발광 소자 및 그의 제조 방법 |
DE10135513B4 (de) | 2001-07-20 | 2005-02-24 | Novaled Gmbh | Lichtemittierendes Bauelement mit organischen Schichten |
JP2005327526A (ja) | 2004-05-13 | 2005-11-24 | Fuji Photo Film Co Ltd | 有機電界発光素子 |
US8709615B2 (en) * | 2011-07-28 | 2014-04-29 | Universal Display Corporation | Heteroleptic iridium complexes as dopants |
TWI751419B (zh) * | 2009-04-06 | 2022-01-01 | 美商環球展覽公司 | 包含新穎配位體結構之金屬錯合物 |
KR20130110934A (ko) * | 2012-03-30 | 2013-10-10 | 에스에프씨 주식회사 | 유기금속 화합물 및 이를 포함하는 유기전계발광소자 |
US8946697B1 (en) * | 2012-11-09 | 2015-02-03 | Universal Display Corporation | Iridium complexes with aza-benzo fused ligands |
CN104870460A (zh) | 2012-12-21 | 2015-08-26 | 默克专利有限公司 | 金属络合物 |
US20160049597A1 (en) * | 2014-08-07 | 2016-02-18 | Universal Display Corporation | Organic electroluminescent materials and devices |
KR102466672B1 (ko) | 2014-11-28 | 2022-11-15 | 삼성전자주식회사 | 유기금속 화합물 및 이를 포함한 유기 발광 소자 |
US20160155962A1 (en) | 2014-11-28 | 2016-06-02 | Samsung Electronics Co., Ltd. | Organometallic compound and organic light-emitting device including the same |
KR102434696B1 (ko) | 2015-03-13 | 2022-08-22 | 삼성전자주식회사 | 유기금속 화합물 및 이를 포함한 유기 발광 소자 |
KR20160136211A (ko) | 2015-05-19 | 2016-11-29 | 롬엔드하스전자재료코리아유한회사 | 인광 호스트 재료 및 이를 포함하는 유기 전계 발광 소자 |
-
2017
- 2017-11-24 KR KR1020170158934A patent/KR102147480B1/ko active Active
-
2018
- 2018-11-19 JP JP2020516419A patent/JP7069506B2/ja active Active
- 2018-11-19 US US16/650,274 patent/US11404654B2/en active Active
- 2018-11-19 WO PCT/KR2018/014215 patent/WO2019103423A1/ko active Application Filing
- 2018-11-19 CN CN201880060249.8A patent/CN111132986B/zh active Active
-
2022
- 2022-03-01 JP JP2022031350A patent/JP2022078175A/ja not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN111132986B (zh) | 2023-01-06 |
US20200313098A1 (en) | 2020-10-01 |
JP7069506B2 (ja) | 2022-05-18 |
JP2022078175A (ja) | 2022-05-24 |
JP2020534304A (ja) | 2020-11-26 |
US11404654B2 (en) | 2022-08-02 |
CN111132986A (zh) | 2020-05-08 |
KR20190060589A (ko) | 2019-06-03 |
WO2019103423A1 (ko) | 2019-05-31 |
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