KR20180080100A - 신규 화합물 및 이를 포함하는 유기 발광 소자 - Google Patents
신규 화합물 및 이를 포함하는 유기 발광 소자 Download PDFInfo
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Abstract
Description
200 : 정공주입층
300 : 정공수송층
400 : 발광층
500 : 전자수송층
600 : 전자주입층
1000 : 애노드
2000 : 캐소드
Claims (11)
- 하기 화학식 1로서 표시되는, 화합물:
[화학식 1]
상기 화학식에서,
R1 내지 R5는 각각 독립적으로 수소, 중수소, 치환 또는 비치환 된 C1-C6 알킬기, 치환 또는 비치환 된 C1-C6 알콕시기, 치환 또는 비치환 된 C2-C6 알케닐기, 치환 또는 비치환 된 C6-C30 아릴기, 또는 치환 또는 비치환 된 C5-C30 헤테로아릴기이고,
R 및 R'는 각각 독립적으로 수소, 중수소, 치환 또는 비치환 된 C1-C6 알킬기, 치환 또는 비치환 된 C1-C6 알콕시기, 치환 또는 비치환 된 C2-C6 알케닐기, 치환 또는 비치환 된 C6-C30 아릴기, 또는 치환 또는 비치환 된 C5-C30 헤테로아릴기이고,
Ar, Ar1 및 Ar2은 각각 독립적으로 치환 또는 비치환 된 C6-C30 아릴기, 또는 치환 또는 비치환 된 C5-C30 헤테로아릴기이고,
L은 직접결합, C6-C30 아릴렌기, 또는 C5-C30 헤테로아릴렌기이고,
l 및 o는 0 내지 4의 정수이고, m은 0 또는 1의 정수이고, n은 0 내지 3의 정수임. - 제 1 항에 있어서,
상기 화합물은 하기 화학식 2로 표시되는 화합물을 포함하는 것인, 화합물:
[화학식 2]
상기 화학식에서,
R1 내지 R7은 각각 독립적으로 수소, 중수소, 치환 또는 비치환 된 C1-C6 알킬기, 치환 또는 비치환 된 C1-C6 알콕시기, 치환 또는 비치환 된 C2-C6 알케닐기, 치환 또는 비치환 된 C6-C30 아릴기, 또는 치환 또는 비치환 된 C5-C30 헤테로아릴기이고,
R 및 R'는 각각 독립적으로 수소, 중수소, 치환 또는 비치환 된 C1-C6 알킬기, 치환 또는 비치환 된 C1-C6 알콕시기, 치환 또는 비치환 된 C2-C6 알케닐기, 치환 또는 비치환 된 C6-C30 아릴기, 또는 치환 또는 비치환 된 C5-C30 헤테로아릴기이고,
Ar은 치환 또는 비치환 된 C6-C30 아릴기, 또는 치환 또는 비치환 된 C5-C30 헤테로아릴기이고,
L은 직접결합, C6-C30 아릴렌기, 또는 C5-C30 헤테로아릴렌기임. - 제 1 항에 있어서,
상기 화합물은 하기 화학식 3으로 표시되는 화합물을 포함하는 것인, 화합물:
[화학식 3]
상기 화학식에서,
R1 내지 R7은 각각 독립적으로 수소, 중수소, 치환 또는 비치환 된 C1-C6 알킬기, 치환 또는 비치환 된 C1-C6 알콕시기, 치환 또는 비치환 된 C2-C6 알케닐기, 치환 또는 비치환 된 C6-C30 아릴기, 또는 치환 또는 비치환 된 C5-C30 헤테로아릴기이고,
R 및 R'는 각각 독립적으로 수소, 중수소, 치환 또는 비치환 된 C1-C6 알킬기, 치환 또는 비치환 된 C1-C6 알콕시기, 치환 또는 비치환 된 C2-C6 알케닐기, 치환 또는 비치환 된 C6-C30 아릴기, 또는 치환 또는 비치환 된 C5-C30 헤테로아릴기이고,
Ar은 치환 또는 비치환 된 C6-C30 아릴기, 또는 치환 또는 비치환 된 C5-C30 헤테로아릴기임. - 제 1 항에 있어서,
상기 화합물은 하기 화학식 4로 표시되는 화합물을 포함하는 것인, 화합물:
[화학식 4]
상기 화학식에서,
R1 내지 R7은 각각 독립적으로 수소, 중수소, 치환 또는 비치환 된 C1-C6 알킬기, 치환 또는 비치환 된 C1-C6 알콕시기, 치환 또는 비치환 된 C2-C6 알케닐기, 치환 또는 비치환 된 C6-C30 아릴기, 또는 치환 또는 비치환 된 C5-C30 헤테로아릴기이고,
R 및 R'는 각각 독립적으로 수소, 중수소, 치환 또는 비치환 된 C1-C6 알킬기, 치환 또는 비치환 된 C1-C6 알콕시기, 치환 또는 비치환 된 C2-C6 알케닐기, 치환 또는 비치환 된 C6-C30 아릴기, 또는 치환 또는 비치환 된 C5-C30 헤테로아릴기이고,
Ar은 치환 또는 비치환 된 C6-C30 아릴기, 또는 치환 또는 비치환 된 C5-C30 헤테로아릴기이고,
L은 직접결합, C6-C30 아릴렌기, 또는 C5-C30 헤테로아릴렌기임. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
R3은 페닐, 바이페닐, 터페닐, 페난트렌, 플루오렌, 나프틸, 디페닐플루오렌, 디메틸플루오렌, 디벤조퓨란, 디벤조티오펜 및 이들의 조합들로부터 선택된 것인 것인, 화합물. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
Ar은 페닐, 바이페닐, 터페닐, 나프틸, 플루오렌, 디페닐플루오렌, 디메틸플루오렌, 페난트렌, 트리페닐렌, 디벤조퓨란, 디벤조티오펜 및 이들의 조합들로부터 선택된 것인, 화합물. - 제 1 전극 및 제 2 전극 사이에 제 1 항에 따른 화합물을 포함하는 1층 이상의 유기물층을 포함하는, 유기 발광 소자.
- 제 8 항에 있어서,
상기 유기물층은 정공 주입층, 정공 수송층 및 발광 보조층 중 1층 이상인, 유기 발광 소자. - 제 8 항에 있어서,
상기 유기 발광 소자가 정공수송물질을 함유하는 유기물층 및 제 1 항 기재의 화학식 1로 표시되는 화합물을 함유하는 유기물층을 포함하는 유기 발광 소자. - 제 10 항에 있어서,
상기 화학식 1로 표시되는 화합물을 함유하는 유기물층이 발광보조층인 유기 발광 소자.
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| KR20170000249 | 2017-01-02 | ||
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| KR20180080100A true KR20180080100A (ko) | 2018-07-11 |
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| KR (1) | KR20180080100A (ko) |
| CN (1) | CN108276326A (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020075964A1 (ko) * | 2018-10-10 | 2020-04-16 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함하는 유기발광 소자 |
| WO2020080799A1 (ko) * | 2018-10-15 | 2020-04-23 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함하는 유기 발광 소자 |
| KR20220010296A (ko) * | 2020-07-17 | 2022-01-25 | 주식회사 엘지화학 | 중합체, 이를 포함하는 코팅 조성물 및 이를 이용한 유기 발광 소자 |
| WO2023162947A1 (ja) * | 2022-02-25 | 2023-08-31 | 出光興産株式会社 | 化合物、有機エレクトロルミネッセンス素子用材料、有機エレクトロルミネッセンス素子、及び電子機器 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111344379A (zh) * | 2017-11-23 | 2020-06-26 | 默克专利有限公司 | 用于电子器件的材料 |
| CN110903276A (zh) * | 2018-09-17 | 2020-03-24 | 北京鼎材科技有限公司 | 有机化合物及有机电致发光器件 |
| KR102247684B1 (ko) * | 2018-10-10 | 2021-05-03 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함하는 유기발광 소자 |
| KR102266981B1 (ko) * | 2018-10-15 | 2021-06-18 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함하는 유기 발광 소자 |
| CN109232382B (zh) * | 2018-11-15 | 2021-12-28 | 长春海谱润斯科技股份有限公司 | 一种咔唑衍生物及其有机电致发光器件 |
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| EP2421064B1 (en) * | 2010-08-18 | 2018-07-04 | Cheil Industries Inc. | Compound for organic optoelectronic device, organic light emmiting diode including the same and display including the light emmiting diode |
| KR101848885B1 (ko) * | 2012-10-29 | 2018-04-16 | 삼성디스플레이 주식회사 | 아민계 화합물 및 이를 포함한 유기 발광 소자 |
| KR102055685B1 (ko) * | 2012-12-27 | 2019-12-16 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| KR101670056B1 (ko) * | 2014-02-20 | 2016-10-28 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| EP2978040B1 (en) * | 2014-07-22 | 2017-12-27 | Samsung Display Co., Ltd. | Organic light-emitting device |
| KR102343144B1 (ko) * | 2014-10-17 | 2021-12-27 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| KR102343572B1 (ko) * | 2015-03-06 | 2021-12-28 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| WO2016153283A1 (ko) * | 2015-03-24 | 2016-09-29 | 주식회사 엠비케이 | 유기 발광 화합물, 잉크 조성물, 유기 발광 소자 및 전자 기기 |
-
2017
- 2017-11-17 KR KR1020170154125A patent/KR20180080100A/ko not_active Ceased
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- 2018-01-02 CN CN201810001702.XA patent/CN108276326A/zh active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020075964A1 (ko) * | 2018-10-10 | 2020-04-16 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함하는 유기발광 소자 |
| WO2020080799A1 (ko) * | 2018-10-15 | 2020-04-23 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함하는 유기 발광 소자 |
| KR20220010296A (ko) * | 2020-07-17 | 2022-01-25 | 주식회사 엘지화학 | 중합체, 이를 포함하는 코팅 조성물 및 이를 이용한 유기 발광 소자 |
| WO2023162947A1 (ja) * | 2022-02-25 | 2023-08-31 | 出光興産株式会社 | 化合物、有機エレクトロルミネッセンス素子用材料、有機エレクトロルミネッセンス素子、及び電子機器 |
| KR20240153980A (ko) | 2022-02-25 | 2024-10-24 | 이데미쓰 고산 가부시키가이샤 | 화합물, 유기 전기발광 소자용 재료, 유기 전기발광 소자, 및 전자 기기 |
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| CN108276326A (zh) | 2018-07-13 |
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