JP6059825B2 - 有機電子素子用化合物、これを用いた有機電子素子及びその電子装置 - Google Patents
有機電子素子用化合物、これを用いた有機電子素子及びその電子装置 Download PDFInfo
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Description
110 基板
120 第1電極
130 正孔注入層
140 正孔輸送層
141 バッファ層
150 発光層
151 発光補助層
160 電子輸送層
170 電子注入層
180 第2電極
<関連出願の相互参照>
本特許出願は、2013年2月7日に韓国に出願した特許出願番号第10−2013−0014167号に対して米国特許法119(a)条(35 U.S.C§119(a))によって優先権を主張し、そのあらゆる内容は参考文献として本特許出願に併合される。なお、本特許出願は米国以外に国に対しても上記のような理由で優先権を主張すれば、その全内容は参考文献として本特許出願に組み込まれる。
Claims (8)
- 下記一般式(1)で表される化合物:
前記一般式(1)において、
R1-R16は互いに独立して水素であり、
X及びZは互いに同じであっても異なっていてもよく、互いに独立して、N(Ar)、S、O又はC(R’)(R”)であり、
ArはC6-C60のアリール基;O、N、S、Si及びPのうちの少なくとも1つのヘテロ原子を含むC2-C60のヘテロ環基;C1-C50のアルキル基;C2-C20のアルケニル基;フルオレニル基;C1-C30のアルコキシ基;及び-L1-N(Ar3)(Ar4);からなる群より選択され、
L 1 は、単結合;C6-C60のアリーレン基;C2-C60のヘテロアリーレン基;フルオレニレン基;及び2価の脂肪族炭化水素基;からなる群より選択され、
Ar 3 及びAr4は互いに独立して、C6-C60のアリール基;O、N、S、Si及びPのうちの少なくとも1つのヘテロ原子を含むC2-C60のヘテロ環基;C1-C50のアルキル基;C2-C20のアルケニル基;C1-C30のアルコキシ基;及びフルオレニル基;からなる群より選択され、
R’及びR”は互いに独立して、C6-C60のアリール基;フルオレニル基;O、N、S、Si及びPのうちの少なくとも1つのヘテロ原子を含むC2-C60のヘテロ環基;及びC1-C50のアルキル基;からなる群より選択され、
前記アリール基、フルオレニル基、ヘテロ環基、アルキル基、アルケニル基及びアルコキシ基のそれぞれは、重水素、ハロゲン、シラン基、ホウ素基、ゲルマニウム基、シアノ基、ニトロ基、C1-C20のアルキルチオ基、C1-C20のアルコキシ基、C1-C20のアルキル基、C2-C20のアルケニル基(alkenyl)、C2-C20のアルキニル基(alkynyl)、C6-C20のアリール基、重水素で置換されたC6-C20のアリール基、C2-C20のヘテロ環基、C3-C20のシクロアルキル基、C7-C20のアリールアルキル基及びC8-C20のアリールアルケニル基からなる群より選択された1つ以上の置換基で置換されていてもよく、
前記アリーレン基、ヘテロアリーレン基、フルオレニレン基、及び2価の脂肪族炭化水素基のそれぞれは、ニトロ基、シアノ基、ハロゲン、C1-C20のアルキル基、C6-C20のアリール基、C2-C20のヘテロ環基、C1-C20のアルコキシ基及びアミノ基からなる群より選択された1つ以上の置換基で置換されていてもよい。 - 下記一般式(2)〜一般式(6)のうちいずれか1つで表される、請求項1に記載の化合物:
前記一般式(2)〜一般式(6)において、R1-R16、X、R’、R”及びArは、請求項1で定義されたものと同一であり、
Y及びA1-A4は互いに同じであっても異なっていてもよく、互いに独立して、N又はC(R17)であり、R17は水素;重水素;C6-C60のアリール基;又はO、N、S、Si及びPのうちの少なくとも1つのヘテロ原子を含むC2-C60のヘテロ環基;であり、
前記一般式(2)〜一般式(6)における各化学式に記載のAr 4 は、重水素、ハロゲン、シラン基、ホウ素基、ゲルマニウム基、シアノ基、ニトロ基、C 1 -C 20 のアルキルチオ基、C 1 -C 20 のアルコキシ基、C 1 -C 20 のアルキル基、C 2 -C 20 のアルケニル基(alkenyl)、C 2 -C 20 のアルキニル基(alkynyl)、C 6 -C 20 のアリール基、重水素で置換されたC 6 -C 20 のアリール基、C 2 -C 20 のヘテロ環基、C 3 -C 20 のシクロアルキル基、C 7 -C 20 のアリールアルキル基及びC 8 -C 20 のアリールアルケニル基からなる群より選択された置換基である。 - 下記化合物のうちいずれかの1つの化合物:
。 - 第1電極、第2電極、及び前記第1電極と第2電極との間に位置する有機物層を含む有機電子素子において、
前記有機物層は請求項1〜請求項3のいずれか一項に記載の化合物を含有する、有機電子素子。 - 前記化合物は溶液工程(soluble process)により前記有機物層として形成される、請求項4に記載の有機電子素子。
- 前記有機物層は、前記化合物が含まれている発光層を含む、請求項4又は請求項5に記載の有機電子素子。
- 請求項4〜請求項6のいずれか一項に記載の有機電子素子を含むディスプレイ装置、及び前記ディスプレイ装置を駆動する制御部、を含む電子装置。
- 前記有機電子素子は、有機電子発光素子、有機太陽電池、有機感光体、有機トランジスタ、及び単色又は白色照明用素子のうちの少なくとも1つである、請求項7に記載の電子装置。
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KR10-2013-0014167 | 2013-02-07 | ||
KR1020130014167A KR102026645B1 (ko) | 2013-02-07 | 2013-02-07 | 유기전기 소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 |
PCT/KR2014/000970 WO2014123348A1 (ko) | 2013-02-07 | 2014-02-05 | 유기전기 소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치 |
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JP6059825B2 true JP6059825B2 (ja) | 2017-01-11 |
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JP (1) | JP6059825B2 (ja) |
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KR101872961B1 (ko) * | 2016-05-27 | 2018-06-29 | 엘지디스플레이 주식회사 | 유기 화합물과 이를 이용한 발광다이오드 및 유기발광다이오드 표시장치 |
KR102625926B1 (ko) * | 2017-01-25 | 2024-01-17 | 메르크 파텐트 게엠베하 | 카르바졸 유도체 |
KR20180125369A (ko) * | 2017-05-15 | 2018-11-23 | 주식회사 엘지화학 | 유기 발광 소자 |
CN112824367B (zh) * | 2019-11-21 | 2024-04-05 | 乐金显示有限公司 | 有机化合物、以及包含其的有机发光二极管和有机发光显示装置 |
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JP2005113072A (ja) * | 2003-10-10 | 2005-04-28 | Toyo Ink Mfg Co Ltd | 有機エレクトロルミネッセンス素子用材料およびそれを用いた有機エレクトロルミネッセンス素子 |
EP2155760B1 (en) * | 2007-06-12 | 2014-03-05 | LG Chem, Ltd. | Organic metal complexes derivative and organic light emitting devices using the same |
KR20090048299A (ko) * | 2007-11-08 | 2009-05-13 | 주식회사 엘지화학 | 새로운 유기 발광 소자 재료 및 이를 이용한 유기 발광소자 |
CN101747335A (zh) * | 2008-12-17 | 2010-06-23 | 中国科学院化学研究所 | N桥联Quaterrylene衍生物及其制备方法 |
KR20110041726A (ko) * | 2009-10-16 | 2011-04-22 | 에스에프씨 주식회사 | 방향족 화합물 및 이를 이용한 유기전계발광소자 |
KR101430589B1 (ko) * | 2011-02-21 | 2014-08-19 | (주)씨에스엘쏠라 | 유기발광화합물 및 이를 이용한 유기 광소자 |
JP6118036B2 (ja) * | 2011-04-12 | 2017-04-19 | ユー・ディー・シー アイルランド リミテッド | 有機電界発光素子、有機電界発光素子用材料、膜、発光層、及び有機電界発光素子の作製方法 |
KR101885696B1 (ko) * | 2011-05-09 | 2018-09-11 | 삼성디스플레이 주식회사 | 헤테로고리 화합물, 이를 포함한 유기 전계 발광 소자 및 상기 유기 전계 발광 소자를 포함하는 평판 표시 장치 |
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JP5751992B2 (ja) * | 2011-08-30 | 2015-07-22 | キヤノン株式会社 | 新規有機化合物及びそれを用いた有機発光素子 |
KR20140134288A (ko) * | 2012-02-09 | 2014-11-21 | 바스프 에스이 | 릴렌 모노이미드 유도체, 및 태양 전지 및 광검출기에서 감광제로서의 이의 용도 |
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KR102026645B1 (ko) | 2019-09-30 |
KR20140100860A (ko) | 2014-08-18 |
JP2016509008A (ja) | 2016-03-24 |
WO2014123348A1 (ko) | 2014-08-14 |
US20150380661A1 (en) | 2015-12-31 |
US9871207B2 (en) | 2018-01-16 |
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