KR20140135532A - 유기 화합물, 유기 광전자 소자 및 표시 장치 - Google Patents
유기 화합물, 유기 광전자 소자 및 표시 장치 Download PDFInfo
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Abstract
Description
| 소자 | 구동전압 (V) | 효율 (cd/A) | 색 (EL color) |
| 실시예 1 | 4.1 | 77.0 | Green |
| 실시예 2 | 3.8 | 84.2 | Green |
| 실시예 3 | 3.9 | 87.5 | Green |
| 실시예 4 | 3.4 | 90.0 | Green |
| 실시예 5 | 4.3 | 65.5 | Green |
| 비교예 1 | 4.8 | 31.4 | Green |
105: 유기층
110: 음극
120: 양극
130: 발광층
140: 정공 보조층
Claims (14)
- 제1항에서,
하기 화학식 1-I 또는 화학식 1-II로 표현되는 유기 화합물:
[화학식 1-I]
[화학식 1-II]
상기 화학식 1-I 또는 1-II에서,
ET는 전기장을 걸었을 때 전자를 받을 수 있는 작용기이고,
R1 내지 R6은 각각 독립적으로 수소, 중수소, 치환 또는 비치환된 C1 내지 C30 알킬기, 치환 또는 비치환된 C1 내지 C12 아릴기 또는 이들의 조합이고,
R7 및 R8은 각각 독립적으로 수소, 중수소, 치환 또는 비치환된 C1 내지 C10의 알킬기이거나 서로 연결되어 융합고리를 형성하고,
n 은 0 내지 3의 정수이다.
- 제1항에서,
상기 ET는 적어도 하나의 질소를 함유하는 헤테로아릴기를 포함하는 유기 화합물.
- 제1항에서,
상기 ET는 하기 그룹 2에 나열된 치환 또는 비치환된 작용기인 유기 화합물:
[그룹 2]
상기 그룹 2에서,
W는 각각 독립적으로 N, O, S, SO, SO2, CRc, CRdRe, SiRf 또는 SiRgRh이고,
Z는 각각 독립적으로 N, C 또는 CRi 이고,
여기서 Rc 내지 Ri는 각각 독립적으로 수소, 중수소, 치환 또는 비치환된 C1 내지 C30 알킬기, 치환 또는 비치환된 C3 내지 C30 사이클로알킬기, 치환 또는 비치환된 C3 내지 C30 헤테로사이클로알킬기, 치환 또는 비치환된 C6 내지 C30 아릴기, 치환 또는 비치환된 C3 내지 C30 헤테로아릴기, 치환 또는 비치환된 아민기, 치환 또는 비치환된 C6 내지 C30 아릴아민기, 치환 또는 비치환된 C6 내지 C30 헤테로아릴아민기, 치환 또는 비치환된 C1 내지 C30 알콕시기, 치환 또는 비치환된 C2 내지 C30 알콕시카르보닐기, 치환 또는 비치환된 C2 내지 C30 알콕시카르보닐아미노기, 치환 또는 비치환된 C7 내지 C30 아릴옥시카르보닐아미노기, 치환 또는 비치환된 C1 내지 C30 술파모일아미노기, 치환 또는 비치환된 C2 내지 C30 알케닐기, 치환 또는 비치환된 C2 내지 C30 알키닐기, 치환 또는 비치환된 실릴기, 치환 또는 비치환된 실릴옥시기, 치환 또는 비치환된 C1 내지 C30 아실기, 치환 또는 비치환된 C1 내지 C20 아실옥시기, 치환 또는 비치환된 C1 내지 C20 아실아미노기, 치환 또는 비치환된 C1 내지 C30 술포닐기, 치환 또는 비치환된 C1 내지 C30 알킬티올기, 치환 또는 비치환된 C1 내지 C30 헤테로사이클로티올기, 치환 또는 비치환된 C6 내지 C30 아릴티올기, 치환 또는 비치환된 C1 내지 C30 헤테로아릴티올기, 치환 또는 비치환된 C1 내지 C30 우레이드기, 할로겐기, 할로겐 함유기, 시아노기, 히드록실기, 아미노기, 니트로기, 카르복실기, 페로세닐기 또는 이들의 조합이고,
*는 연결 지점이고 상기 작용기를 이루는 원소들 중 어느 하나에 위치할 수 있다.
- 제1항에서,
-2.0 내지 -2.5eV의 LUMO 에너지를 가지는 유기 화합물.
- 서로 마주하는 양극과 음극,
상기 양극과 상기 음극 사이에 위치하는 적어도 1층의 유기층
을 포함하고,
상기 유기층은 제1항 내지 제9항 중 어느 한 항에 따른 유기 화합물을 포함하는 유기 광전자 소자.
- 제10항에서,
상기 유기층은 발광층을 포함하고,
상기 발광층은 상기 유기 화합물을 포함하는 유기 광전자 소자.
- 제9항에서,
상기 유기 화합물은 상기 발광층의 호스트로서 포함되는 유기 광전자 소자.
- 제10항에서,
상기 유기층은 정공 주입 층, 정공 수송 층, 전자 차단 층, 전자 수송 층, 전자 주입 층 및 정공 차단 층에서 선택된 적어도 하나의 보조층을 포함하고,
상기 보조층은 상기 유기 화합물을 포함하는
유기 광전자 소자.
- 제10항에 따른 유기 광전자 소자를 포함하는 표시 장치
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20130055955A KR20140135532A (ko) | 2013-05-16 | 2013-05-16 | 유기 화합물, 유기 광전자 소자 및 표시 장치 |
| CN201380076662.0A CN105209442A (zh) | 2013-05-16 | 2013-08-08 | 有机化合物、有机光电子元件及显示器件 |
| US14/767,725 US20150364694A1 (en) | 2013-05-16 | 2013-08-08 | Organic compound, organic optoelectronic element, and display device |
| JP2016513849A JP2016526029A (ja) | 2013-05-16 | 2013-08-08 | 有機化合物、有機光電子素子および表示装置 |
| PCT/KR2013/007167 WO2014185589A1 (ko) | 2013-05-16 | 2013-08-08 | 유기 화합물, 유기 광전자 소자 및 표시 장치 |
| EP13884517.7A EP2998300A4 (en) | 2013-05-16 | 2013-08-08 | Organic compound, organic optoelectronic element, and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20130055955A KR20140135532A (ko) | 2013-05-16 | 2013-05-16 | 유기 화합물, 유기 광전자 소자 및 표시 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20140135532A true KR20140135532A (ko) | 2014-11-26 |
Family
ID=51898550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20130055955A Ceased KR20140135532A (ko) | 2013-05-16 | 2013-05-16 | 유기 화합물, 유기 광전자 소자 및 표시 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20150364694A1 (ko) |
| EP (1) | EP2998300A4 (ko) |
| JP (1) | JP2016526029A (ko) |
| KR (1) | KR20140135532A (ko) |
| CN (1) | CN105209442A (ko) |
| WO (1) | WO2014185589A1 (ko) |
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| KR20150031396A (ko) * | 2013-09-13 | 2015-03-24 | (주)씨에스엘쏠라 | 신규한 유기발광화합물 및 이를 포함하는 유기전기발광소자 |
| KR20170058579A (ko) * | 2015-11-19 | 2017-05-29 | 주식회사 두산 | 유기 화합물 및 이를 포함하는 유기 전계 발광 소자 |
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| CN102473857A (zh) | 2010-01-15 | 2012-05-23 | 出光兴产株式会社 | 有机电致发光元件 |
| KR101742359B1 (ko) * | 2013-12-27 | 2017-05-31 | 주식회사 두산 | 유기 전계 발광 소자 |
| KR102384649B1 (ko) | 2014-11-10 | 2022-04-11 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| KR102385230B1 (ko) | 2014-11-19 | 2022-04-12 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| KR102363260B1 (ko) * | 2014-12-19 | 2022-02-16 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| US10230053B2 (en) | 2015-01-30 | 2019-03-12 | Samsung Display Co., Ltd. | Organic light-emitting device |
| KR101888934B1 (ko) * | 2015-04-24 | 2018-08-16 | 삼성에스디아이 주식회사 | 유기 광전자 소자용 화합물, 유기 광전자 소자 및 표시장치 |
| KR102617840B1 (ko) * | 2015-11-26 | 2023-12-26 | 덕산네오룩스 주식회사 | 유기전기소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 |
| CN108822096B (zh) * | 2018-04-27 | 2020-09-25 | 陕西莱特光电材料股份有限公司 | 一种新型主体发光材料及其合成方法与应用 |
| CN108530437B (zh) * | 2018-04-27 | 2020-12-04 | 陕西莱特光电材料股份有限公司 | 一种主体发光材料及其合成方法与应用 |
| KR102745953B1 (ko) * | 2019-06-27 | 2024-12-23 | 솔루스첨단소재 주식회사 | 유기 전계 발광 소자 |
| US12545667B2 (en) * | 2019-11-19 | 2026-02-10 | Duk San Neolux Co., Ltd. | Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof |
| US11849635B2 (en) * | 2020-02-28 | 2023-12-19 | Samsung Display Co., Ltd. | Organic electroluminescence device and compound for organic electroluminescence device |
| JP2023156118A (ja) * | 2022-04-12 | 2023-10-24 | キヤノン株式会社 | 有機化合物及び有機発光素子 |
| CN114853749A (zh) * | 2022-05-10 | 2022-08-05 | 长春海谱润斯科技股份有限公司 | 一种杂环化合物及包含该杂环化合物的有机电致发光器件 |
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| KR101443756B1 (ko) * | 2011-05-26 | 2014-09-23 | 제일모직 주식회사 | 유기광전자소자용 화합물, 이를 포함하는 유기발광소자 및 상기 유기발광소자를 포함하는 표시장치 |
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-
2013
- 2013-05-16 KR KR20130055955A patent/KR20140135532A/ko not_active Ceased
- 2013-08-08 EP EP13884517.7A patent/EP2998300A4/en not_active Withdrawn
- 2013-08-08 US US14/767,725 patent/US20150364694A1/en not_active Abandoned
- 2013-08-08 CN CN201380076662.0A patent/CN105209442A/zh active Pending
- 2013-08-08 JP JP2016513849A patent/JP2016526029A/ja active Pending
- 2013-08-08 WO PCT/KR2013/007167 patent/WO2014185589A1/ko not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150031396A (ko) * | 2013-09-13 | 2015-03-24 | (주)씨에스엘쏠라 | 신규한 유기발광화합물 및 이를 포함하는 유기전기발광소자 |
| KR20170058579A (ko) * | 2015-11-19 | 2017-05-29 | 주식회사 두산 | 유기 화합물 및 이를 포함하는 유기 전계 발광 소자 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105209442A (zh) | 2015-12-30 |
| JP2016526029A (ja) | 2016-09-01 |
| EP2998300A4 (en) | 2017-05-17 |
| US20150364694A1 (en) | 2015-12-17 |
| EP2998300A1 (en) | 2016-03-23 |
| WO2014185589A1 (ko) | 2014-11-20 |
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