KR20200063076A - 신규한 화합물 및 이를 포함하는 유기발광 소자 - Google Patents
신규한 화합물 및 이를 포함하는 유기발광 소자 Download PDFInfo
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- KR20200063076A KR20200063076A KR1020190153522A KR20190153522A KR20200063076A KR 20200063076 A KR20200063076 A KR 20200063076A KR 1020190153522 A KR1020190153522 A KR 1020190153522A KR 20190153522 A KR20190153522 A KR 20190153522A KR 20200063076 A KR20200063076 A KR 20200063076A
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- 0 *c(c(*)c1*)c(*)c(*)c1-c1nc(-c2ccccc2)nc(Cl)n1 Chemical compound *c(c(*)c1*)c(*)c(*)c1-c1nc(-c2ccccc2)nc(Cl)n1 0.000 description 17
- HNBXWSATFKHHOS-UHFFFAOYSA-N Cc(cc1)cc(-c2nc(-c3ccccc3)nc(-c3ccccc3)n2)c1F Chemical compound Cc(cc1)cc(-c2nc(-c3ccccc3)nc(-c3ccccc3)n2)c1F HNBXWSATFKHHOS-UHFFFAOYSA-N 0.000 description 1
- NXQJXNKTPFZZOF-UHFFFAOYSA-N Cc(cc1)cc([B+]O)c1F Chemical compound Cc(cc1)cc([B+]O)c1F NXQJXNKTPFZZOF-UHFFFAOYSA-N 0.000 description 1
- YONYPNNXOHWPBZ-UHFFFAOYSA-N Cc1nc(-c2ccccc2)nc(-c2ccccc2)n1 Chemical compound Cc1nc(-c2ccccc2)nc(-c2ccccc2)n1 YONYPNNXOHWPBZ-UHFFFAOYSA-N 0.000 description 1
- QNGVEVOZKYHNGL-UHFFFAOYSA-N Clc1nc(-c2ccccc2)cc(-c2ccccc2)n1 Chemical compound Clc1nc(-c2ccccc2)cc(-c2ccccc2)n1 QNGVEVOZKYHNGL-UHFFFAOYSA-N 0.000 description 1
- GGTUVWGMCFXUAS-UHFFFAOYSA-N OB(c(cc(cc1)Cl)c1F)O Chemical compound OB(c(cc(cc1)Cl)c1F)O GGTUVWGMCFXUAS-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
도 2는 기판 (1), 양극(2), 정공주입층(5), 정공수송층(6), 전자저지층(7), 발광층(3), 전자수송층(8), 전자주입층(9) 및 음극(4)으로 이루어진 유기 발광 소자의 예를 도시한 것이다.
| 화합물 | 전압(V) (@10 mA/cm2) |
효율(Cd/A) (@10 mA/cm2) |
색좌표 (x,y) |
수명(hr) (LT95 @50 mA/cm2) |
|
| 실시예 1 | 화합물 1 | 4.4 | 85 | 0.44, 0.51 | 165 |
| 실시예 2 | 화합물 2 | 4.4 | 87 | 0.46, 0.53 | 183 |
| 실시예 3 | 화합물 3 | 4.4 | 88 | 0.46, 0.54 | 189 |
| 실시예 4 | 화합물 4 | 4.4 | 89 | 0.46, 0.54 | 199 |
| 실시예 5 | 화합물 5 | 4.4 | 86 | 0.46, 0.53 | 225 |
| 실시예 6 | 화합물 6 | 4.3 | 85 | 0.46, 0.53 | 189 |
| 실시예 7 | 화합물 7 | 4.4 | 89 | 0.46, 0.54 | 219 |
| 실시예 8 | 화합물 8 | 4.5 | 85 | 0.46, 0.54 | 160 |
| 실시예 9 | 화합물 9 | 4.4 | 86 | 0.44, 0.51 | 173 |
| 실시예 10 | 화합물 10 | 4.4 | 87 | 0.44, 0.51 | 180 |
| 실시예 11 | 화합물 11 | 4.4 | 85 | 0.46, 0.53 | 181 |
| 실시예 12 | 화합물 12 | 4.4 | 88 | 0.46, 0.54 | 220 |
| 실시예 13 | 화합물 13 | 4.4 | 89 | 0.46, 0.54 | 235 |
| 실시예 14 | 화합물 14 | 4.4 | 86 | 0.46, 0.53 | 261 |
| 실시예 15 | 화합물 15 | 4.4 | 82 | 0.46, 0.53 | 129 |
| 실시예 16 | 화합물 16 | 4.4 | 84 | 0.46, 0.54 | 145 |
| 실시예 17 | 화합물 17 | 4.3 | 88 | 0.46, 0.54 | 100 |
| 실시예 18 | 화합물 18 | 4.5 | 87 | 0.46, 0.54 | 250 |
| 실시예 19 | 화합물 19 | 4.5 | 84 | 0.46, 0.54 | 160 |
| 실시예 20 | 화합물 20 | 4.5 | 88 | 0.46, 0.54 | 115 |
| 비교예 1 | CE1 | 4.6 | 74 | 0.46, 0.54 | 45 |
| 비교예 2 | CE2 | 4.4 | 82 | 0.46, 0.55 | 92 |
3: 발광층 4: 음극
5: 정공주입층 6: 정공수송층
7: 전자저지층 8: 전자수송층
9: 전자주입층
Claims (10)
- 하기 화학식 1로 표시되는 화합물:
[화학식 1]
상기 화학식 1에서,
X1 내지 X6는 각각 독립적으로, CH 또는 N이고, 단 X1 내지 X6 중 적어도 하나는 N이고,
Ar1 내지 Ar4는 각각 독립적으로, 치환 또는 비치환된 C6-60 아릴이고, 단 Ar1 내지 Ar4 중 적어도 하나는 중수소를 치환기로 포함하는 C6-60 아릴이고,
R1은 수소; 중수소; 치환 또는 비치환된 C6-60 아릴; 또는 치환 또는 비치환된 N, O 및 S로 구성되는 군으로부터 선택되는 어느 하나 이상을 포함하는 C2-60 헤테로아릴이고,
n은 0 내지 8의 정수이다.
- 제1항에 있어서,
X1 내지 X6는 각각 독립적으로, CH 또는 N이고, 단 X1 내지 X3 중 적어도 하나는 N이고, X4 내지 X6 중 적어도 하나는 N인,
화합물.
- 제1항에 있어서,
X4 내지 X6는 각각 N인,
화합물.
- 제1항에 있어서,
Ar1 내지 Ar4 중 적어도 하나는 5 개의 중수소로 치환된 페닐인,
화합물.
- 제1항에 있어서,
Ar1 내지 Ar4는 각각 독립적으로, 페닐, 비페닐릴, 또는 5 개의 중수소로 치환된 페닐이고, 단 Ar1 내지 Ar4 중 적어도 하나는 5 개의 중수소로 치환된 페닐인,
화합물.
- 제1항에 있어서,
R1은 수소 또는 페닐인,
화합물.
- 제1항에 있어서,
n은 0 내지 2의 정수인,
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 제9항 중 어느 하나의 항에 따른 화합물을 포함하는,
유기 발광 소자.
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| US17/278,757 US12022730B2 (en) | 2018-11-27 | 2019-11-27 | Compound and organic light emitting device comprising the same |
| CN201980059738.6A CN112703189B (zh) | 2018-11-27 | 2019-11-27 | 新的化合物和包含其的有机发光器件 |
| PCT/KR2019/016488 WO2020111780A1 (ko) | 2018-11-27 | 2019-11-27 | 신규한 화합물 및 이를 포함하는 유기발광 소자 |
| JP2021513906A JP7172001B2 (ja) | 2018-11-27 | 2019-11-27 | 新規な化合物およびこれを含む有機発光素子 |
| TW108143153A TWI707943B (zh) | 2018-11-27 | 2019-11-27 | 新式的化合物以及包含此化合物的有機發光裝置 |
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| KR1020190142729A Active KR102311642B1 (ko) | 2018-11-27 | 2019-11-08 | 신규한 화합물 및 이를 이용한 유기 발광 소자 |
| KR1020190142730A Active KR102341766B1 (ko) | 2018-11-27 | 2019-11-08 | 신규한 화합물 및 이를 이용한 유기 발광 소자 |
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Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7172001B2 (ja) | 2018-11-27 | 2022-11-16 | エルジー・ケム・リミテッド | 新規な化合物およびこれを含む有機発光素子 |
| US11746117B2 (en) | 2018-11-27 | 2023-09-05 | Lg Chem, Ltd. | Heterocyclic compound and organic light emitting device comprising same |
| KR102331904B1 (ko) * | 2018-11-27 | 2021-11-26 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함하는 유기발광 소자 |
| CN112724125B (zh) * | 2019-10-28 | 2023-03-24 | 广州华睿光电材料有限公司 | 含氮有机化合物及其应用 |
| TW202124389A (zh) | 2019-12-27 | 2021-07-01 | 日商日鐵化學材料股份有限公司 | 有機電場發光元件用材料及有機電場發光元件 |
| CN114868270A (zh) * | 2019-12-27 | 2022-08-05 | 日铁化学材料株式会社 | 有机电场发光元件 |
| KR102860003B1 (ko) * | 2020-11-06 | 2025-09-12 | 삼성에스디아이 주식회사 | 유기 광전자 소자용 화합물, 유기 광전자 소자용 조성물, 유기 광전자 소자 및 표시 장치 |
| CN114105992B (zh) * | 2021-06-18 | 2023-11-14 | 陕西莱特迈思光电材料有限公司 | 含氮化合物及包含其的有机电致发光器件和电子装置 |
| WO2023277645A1 (en) * | 2021-07-01 | 2023-01-05 | Samsung Display Co., Ltd. | Organic molecules for optoelectronic devices |
| US20240208991A1 (en) * | 2021-08-04 | 2024-06-27 | Lg Chem, Ltd. | Novel compound and organic light emitting device comprising the same |
| CN115703759B (zh) * | 2021-08-10 | 2024-06-07 | 江苏三月科技股份有限公司 | 一种含三嗪和嘧啶基团的化合物及包含其的有机电致发光器件 |
| CN115894457A (zh) * | 2021-08-16 | 2023-04-04 | 北京鼎材科技有限公司 | 一种有机化合物及其应用 |
| JP7792679B2 (ja) * | 2021-08-27 | 2025-12-26 | 株式会社Kyulux | 化合物、発光材料および有機発光素子 |
| US20230122972A1 (en) * | 2021-09-08 | 2023-04-20 | Samsung Sdi Co., Ltd. | Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device |
| CN113735793B (zh) * | 2021-09-24 | 2022-12-13 | 长春海谱润斯科技股份有限公司 | 一种包含苯并五元杂环的化合物及其有机电致发光器件 |
| KR102822389B1 (ko) * | 2021-09-24 | 2025-06-20 | 삼성에스디아이 주식회사 | 유기 광전자 소자용 화합물, 유기 광전자 소자용 조성물, 유기 광전자 소자 및 표시 장치 |
| KR102828716B1 (ko) * | 2021-12-03 | 2025-07-03 | 엘티소재주식회사 | 헤테로 고리 화합물 및 이를 포함하는 유기 발광 소자 |
| US20250169271A1 (en) * | 2022-02-02 | 2025-05-22 | Samsung Display Co., Ltd. | Organic molecules for optoelectronic devices |
| WO2024101869A1 (ko) * | 2022-11-09 | 2024-05-16 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함하는 유기발광 소자 |
| US20250255093A1 (en) * | 2022-11-09 | 2025-08-07 | Lg Chem, Ltd. | Compound and organic light-emitting element comprising same |
| KR20240094080A (ko) * | 2022-11-23 | 2024-06-25 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함한 유기 발광 소자 |
| KR102848530B1 (ko) * | 2022-12-14 | 2025-08-22 | 엘티소재주식회사 | 헤테로고리 화합물, 이를 포함하는 유기 발광 소자 및 유기물층용 조성물 |
| CN117756786B (zh) * | 2023-01-11 | 2026-01-02 | 陕西莱特光电材料股份有限公司 | 有机化合物、组合物、有机电致发光器件及电子装置 |
| CN117603192B (zh) * | 2023-01-11 | 2024-08-06 | 陕西莱特光电材料股份有限公司 | 有机化合物、组合物、有机电致发光器件及电子装置 |
| WO2024196207A1 (ko) * | 2023-03-17 | 2024-09-26 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함하는 유기발광 소자 |
| TW202506663A (zh) * | 2023-03-27 | 2025-02-16 | 日商九州有機光材股份有限公司 | 有機發光元件 |
| CN116925038A (zh) * | 2023-07-13 | 2023-10-24 | 吉林省元合电子材料有限公司 | 一种具有电子传输特性的材料及其应用 |
| KR20250070650A (ko) * | 2023-11-13 | 2025-05-21 | 엘티소재주식회사 | 화합물, 유기 발광 소자 및 유기 발광 소자의 유기물층용 조성물 |
| WO2025135764A1 (ko) * | 2023-12-18 | 2025-06-26 | 솔루스첨단소재 주식회사 | 유기 화합물 및 이를 이용한 유기 전계 발광 소자 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000051826A (ko) | 1999-01-27 | 2000-08-16 | 성재갑 | 신규한 착물 및 그의 제조 방법과 이를 이용한 유기 발광 소자 |
| US20160329502A1 (en) * | 2015-05-07 | 2016-11-10 | Universal Display Corporation | Organic Electroluminescent Materials and Devices |
| KR20200047418A (ko) * | 2018-10-26 | 2020-05-07 | 주식회사 엘지화학 | 중수소 함유 화합물 및 이를 포함하는 유기 발광 소자 |
Family Cites Families (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5233631Y2 (ko) | 1971-04-22 | 1977-08-01 | ||
| DE10135513B4 (de) | 2001-07-20 | 2005-02-24 | Novaled Gmbh | Lichtemittierendes Bauelement mit organischen Schichten |
| CN100366703C (zh) | 2002-03-22 | 2008-02-06 | 出光兴产株式会社 | 用于有机电致发光器件的材料以及使用该材料的有机电致发光器件 |
| WO2006067976A1 (ja) | 2004-12-24 | 2006-06-29 | Pioneer Corporation | 有機化合物、電荷輸送材料および有機電界発光素子 |
| DE102007024850A1 (de) * | 2007-05-29 | 2008-12-04 | Merck Patent Gmbh | Neue Materialien für organische Elektrolumineszenzvorrichtungen |
| JP5317471B2 (ja) | 2007-12-27 | 2013-10-16 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子用材料及びそれを用いた有機エレクトロルミネッセンス素子 |
| JP5317470B2 (ja) | 2007-12-27 | 2013-10-16 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子用材料及びそれを用いた有機エレクトロルミネッセンス素子 |
| JP5371312B2 (ja) | 2008-07-28 | 2013-12-18 | ケミプロ化成株式会社 | 新規なジカルバゾリルフェニル誘導体、それを用いたホスト材料および有機エレクトロルミネッセンス素子 |
| US8759818B2 (en) | 2009-02-27 | 2014-06-24 | E I Du Pont De Nemours And Company | Deuterated compounds for electronic applications |
| KR101801048B1 (ko) * | 2009-06-08 | 2017-11-28 | 에스에프씨 주식회사 | 인돌로카바졸 유도체 및 이를 이용한 유기전계발광소자 |
| WO2011013830A1 (ja) * | 2009-07-31 | 2011-02-03 | 富士フイルム株式会社 | 有機電界発光素子 |
| JP4474493B1 (ja) | 2009-07-31 | 2010-06-02 | 富士フイルム株式会社 | 有機電界発光素子 |
| JP4590020B1 (ja) | 2009-07-31 | 2010-12-01 | 富士フイルム株式会社 | 電荷輸送材料及び有機電界発光素子 |
| KR101823400B1 (ko) | 2009-10-23 | 2018-02-01 | 신닛테츠 수미킨 가가쿠 가부시키가이샤 | 유기 전계 발광 소자 |
| JP4729642B1 (ja) | 2010-07-09 | 2011-07-20 | 富士フイルム株式会社 | 有機電界発光素子 |
| JP4751955B1 (ja) | 2010-07-09 | 2011-08-17 | 富士フイルム株式会社 | 有機電界発光素子 |
| KR101256205B1 (ko) | 2010-09-30 | 2013-04-19 | (주)씨에스엘쏠라 | 유기발광화합물 및 이를 구비한 유기발광소자 |
| WO2012069121A1 (de) * | 2010-11-24 | 2012-05-31 | Merck Patent Gmbh | Materialien für organische elektrolumineszenzvorrichtungen |
| KR20120109744A (ko) | 2011-03-25 | 2012-10-09 | 롬엔드하스전자재료코리아유한회사 | 신규한 유기 전자재료용 화합물 및 이를 포함하는 유기 전계 발광 소자 |
| KR101396171B1 (ko) | 2011-05-03 | 2014-05-27 | 롬엔드하스전자재료코리아유한회사 | 신규한 유기 발광 화합물 및 이를 채용하는 유기 전계 발광 소자 |
| KR20130020398A (ko) | 2011-08-19 | 2013-02-27 | 제일모직주식회사 | 유기광전자소자용 화합물, 이를 포함하는 유기발광소자 및 상기 유기발광소자를 포함하는 표시장치 |
| KR101401639B1 (ko) | 2012-07-27 | 2014-06-02 | (주)피엔에이치테크 | 새로운 유기전계발광소자용 화합물 및 그를 포함하는 유기전계발광소자 |
| TWI599570B (zh) | 2012-09-28 | 2017-09-21 | 新日鐵住金化學股份有限公司 | Compounds for organic electroluminescent devices and organic electroluminescent devices |
| JP6249150B2 (ja) | 2013-01-23 | 2017-12-20 | 株式会社Kyulux | 発光材料およびそれを用いた有機発光素子 |
| KR101627748B1 (ko) | 2013-05-27 | 2016-06-07 | 제일모직 주식회사 | 화합물, 이를 포함하는 유기발광소자 및 상기 유기발광소자를 포함하는 표시장치 |
| KR20150061174A (ko) | 2013-11-26 | 2015-06-04 | 주식회사 두산 | 유기 화합물 및 이를 포함하는 유기 전계 발광 소자 |
| KR101773936B1 (ko) | 2014-03-05 | 2017-09-01 | 주식회사 스킨앤스킨 | 신규한 유기발광화합물 및 이를 포함하는 유기전계발광소자 |
| WO2015133501A1 (ja) | 2014-03-07 | 2015-09-11 | 国立大学法人九州大学 | 発光材料、有機発光素子および化合物 |
| KR101754715B1 (ko) | 2014-04-08 | 2017-07-10 | 롬엔드하스전자재료코리아유한회사 | 복수종의 호스트 재료와 이를 포함하는 유기 전계 발광 소자 |
| KR101729660B1 (ko) * | 2014-05-09 | 2017-04-26 | (주)씨엠디엘 | 신규한 유기 전계 발광 소자용 화합물, 이를 포함하는 유기 전계 발광 소자 및 전자 기기 |
| US10461260B2 (en) | 2014-06-03 | 2019-10-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
| KR102273047B1 (ko) | 2014-06-30 | 2021-07-06 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| KR101820932B1 (ko) | 2014-10-08 | 2018-01-22 | 주식회사 알파켐 | 신규한 발광용 호스트 물질 및 이를 이용한 유기 발광 소자 |
| KR102154878B1 (ko) | 2014-12-02 | 2020-09-10 | 두산솔루스 주식회사 | 유기 발광 화합물 및 이를 포함하는 유기 전계 발광 소자 |
| US11758808B2 (en) | 2015-03-27 | 2023-09-12 | Samsung Display Co., Ltd. | Ortho-substituted thermally activated delayed fluorescence material and organic light-emitting device comprising same |
| KR102388726B1 (ko) | 2015-04-29 | 2022-04-21 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| CN107531628A (zh) | 2015-05-08 | 2018-01-02 | 柯尼卡美能达株式会社 | π共轭类化合物、有机电致发光元件材料、发光材料、发光性薄膜、有机电致发光元件、显示装置及照明装置 |
| JP6813876B2 (ja) | 2015-10-27 | 2021-01-13 | 国立大学法人山形大学 | ピリミジン誘導体、それよりなる発光材料及びそれを用いた有機el素子 |
| KR102430017B1 (ko) | 2015-10-28 | 2022-08-08 | 엘티소재주식회사 | 헤테로고리 화합물 및 이를 이용한 유기 발광 소자 |
| KR20170060836A (ko) * | 2015-11-25 | 2017-06-02 | 에스케이케미칼주식회사 | 유기전계발광소자용 화합물 및 그를 포함하는 유기전계발광소자 |
| KR102510282B1 (ko) * | 2015-12-24 | 2023-03-16 | 솔루스첨단소재 주식회사 | 유기 발광 화합물 및 이를 이용한 유기 전계 발광 소자 |
| CN105399696B (zh) * | 2015-12-25 | 2019-12-24 | 上海天马有机发光显示技术有限公司 | 有机电致发光化合物及其有机光电装置 |
| KR102577041B1 (ko) | 2015-12-30 | 2023-09-08 | 엘지디스플레이 주식회사 | 유기 화합물과 이를 포함하는 유기발광다이오드 및 유기발광다이오드 표시장치 |
| KR20170097820A (ko) | 2016-02-18 | 2017-08-29 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| KR101956425B1 (ko) | 2016-03-25 | 2019-03-11 | 단국대학교 산학협력단 | 열활성 지연 형광 재료 및 이를 포함하는 유기발광소자 |
| KR101850245B1 (ko) | 2016-04-12 | 2018-04-19 | 주식회사 엘지화학 | 화합물 및 이를 포함하는 유기 전자 소자 |
| CN109071501B (zh) | 2016-05-04 | 2021-07-09 | 辛诺拉有限公司 | 特别用于有机光电器件的有机分子 |
| DE102016112377B4 (de) | 2016-07-06 | 2020-06-04 | Cynora Gmbh | Organische Moleküle, insbesondere zur Verwendung in organischen optoelektronischen Vorrichtungen |
| CN107880028B (zh) | 2016-09-30 | 2021-03-02 | 中节能万润股份有限公司 | 一种以氮杂苯为核心的化合物及有机电致发光器件 |
| KR101970863B1 (ko) * | 2016-10-31 | 2019-04-19 | 성균관대학교산학협력단 | 지연형광 재료 및 이를 포함하는 유기 발광장치 |
| US10833276B2 (en) | 2016-11-21 | 2020-11-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| KR20180063708A (ko) | 2016-12-02 | 2018-06-12 | (주)피엔에이치테크 | 유기발광 화합물 및 이를 포함하는 유기전계발광소자 |
| KR102055973B1 (ko) | 2016-12-07 | 2019-12-13 | 주식회사 엘지화학 | 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자 |
| KR102533792B1 (ko) | 2016-12-09 | 2023-05-19 | 롬엔드하스전자재료코리아유한회사 | 유기 전계 발광 화합물 및 이를 포함하는 유기 전계 발광 소자 |
| KR102729197B1 (ko) | 2017-02-08 | 2024-11-12 | 솔루스첨단소재 주식회사 | 유기 화합물 및 이를 이용한 유기 전계 발광 소자 |
| KR102852285B1 (ko) | 2017-02-27 | 2025-08-28 | 삼성전자주식회사 | 축합환 화합물 및 이를 포함한 유기 발광 소자 |
| KR102038767B1 (ko) | 2017-03-27 | 2019-10-30 | 주식회사 엘지화학 | 벤조카바졸계 화합물 및 이를 포함하는 유기 발광 소자 |
| KR102366506B1 (ko) | 2017-04-06 | 2022-02-23 | 덕산네오룩스 주식회사 | 유기전기소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 |
| US11584739B2 (en) | 2017-06-23 | 2023-02-21 | Kyulux, Inc. | Composition of matter for use in organic light-emitting diodes |
| EP3530659B1 (en) | 2017-07-14 | 2023-04-19 | Samsung Display Co., Ltd. | Organic molecules, in particular for use in optoelectronic devices |
| EP3697865B1 (en) | 2017-10-18 | 2022-12-28 | Samsung Display Co., Ltd. | Organic molecules, in particular for use in optoelectronic devices |
| EP3476915A1 (en) | 2017-10-30 | 2019-05-01 | Cynora Gmbh | Organic molecules, in particular for use in optoelectronic devices |
| CN107954922A (zh) | 2017-11-28 | 2018-04-24 | 上海道亦化工科技有限公司 | 一种联苯基二咔唑衍生物及其用途和有机电致发光器件 |
| CN107935914A (zh) * | 2017-11-28 | 2018-04-20 | 上海道亦化工科技有限公司 | 一种二咔唑苯衍生物及其用途和有机电致发光器件 |
| CN107987009A (zh) * | 2017-11-28 | 2018-05-04 | 上海道亦化工科技有限公司 | 一种咔唑衍生物及其用途和有机电致发光器件 |
| WO2019121112A1 (en) | 2017-12-21 | 2019-06-27 | Cynora Gmbh | Organic molecules for use in optoelectronic devices |
| KR101926771B1 (ko) | 2018-03-02 | 2018-12-07 | 주식회사 진웅산업 | 열활성지연형광 특성을 갖는 인광 그린호스트 물질을 포함하는 유기발광소자 |
| KR102331904B1 (ko) | 2018-11-27 | 2021-11-26 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함하는 유기발광 소자 |
-
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000051826A (ko) | 1999-01-27 | 2000-08-16 | 성재갑 | 신규한 착물 및 그의 제조 방법과 이를 이용한 유기 발광 소자 |
| US20160329502A1 (en) * | 2015-05-07 | 2016-11-10 | Universal Display Corporation | Organic Electroluminescent Materials and Devices |
| KR20200047418A (ko) * | 2018-10-26 | 2020-05-07 | 주식회사 엘지화학 | 중수소 함유 화합물 및 이를 포함하는 유기 발광 소자 |
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