KR20200029340A - 복수 종의 호스트 재료 및 이를 포함하는 유기 전계 발광 소자 - Google Patents
복수 종의 호스트 재료 및 이를 포함하는 유기 전계 발광 소자 Download PDFInfo
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- KR20200029340A KR20200029340A KR1020190082470A KR20190082470A KR20200029340A KR 20200029340 A KR20200029340 A KR 20200029340A KR 1020190082470 A KR1020190082470 A KR 1020190082470A KR 20190082470 A KR20190082470 A KR 20190082470A KR 20200029340 A KR20200029340 A KR 20200029340A
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- 0 C**N(**C)IC** Chemical compound C**N(**C)IC** 0.000 description 54
- BPRRTTHERMMTDE-UHFFFAOYSA-O C1C=CC(C(c2ccccc2-2)(c3c-2c(C2NC(c(cc4)cc5c4c(cccc4)c4[s]5)[NH2+]C(c4ccccc4)N2)c(cccc2)c2c3)c2ccccc2)=CC1 Chemical compound C1C=CC(C(c2ccccc2-2)(c3c-2c(C2NC(c(cc4)cc5c4c(cccc4)c4[s]5)[NH2+]C(c4ccccc4)N2)c(cccc2)c2c3)c2ccccc2)=CC1 BPRRTTHERMMTDE-UHFFFAOYSA-O 0.000 description 1
- OWYGKWOIVKYUAU-UHFFFAOYSA-N CC(C1)C=Cc(c(cc2)c3c(c4ccccc44)c2[n]4-c(cc2)ccc2N(c2ccccc2)c(cc2)ccc2-c2ccccc2)c1[n]3-c1ccccc1 Chemical compound CC(C1)C=Cc(c(cc2)c3c(c4ccccc44)c2[n]4-c(cc2)ccc2N(c2ccccc2)c(cc2)ccc2-c2ccccc2)c1[n]3-c1ccccc1 OWYGKWOIVKYUAU-UHFFFAOYSA-N 0.000 description 1
- CXLMUQQXMGYULL-UHFFFAOYSA-N CCC(C)CCNN Chemical compound CCC(C)CCNN CXLMUQQXMGYULL-UHFFFAOYSA-N 0.000 description 1
- YPQSHQZAWVVALC-UHFFFAOYSA-N Cc(cc1)ccc1C1=CC=CCC1 Chemical compound Cc(cc1)ccc1C1=CC=CCC1 YPQSHQZAWVVALC-UHFFFAOYSA-N 0.000 description 1
- MLZGWUBKOWHPQJ-UHFFFAOYSA-N c(cc1)ccc1N(c(cc1)ccc1-c1cc(cccc2)c2cc1)c(cc1)ccc1-[n](c1ccccc11)c(cc2)c1c1c2c2ccccc2[n]1-c1ccccc1 Chemical compound c(cc1)ccc1N(c(cc1)ccc1-c1cc(cccc2)c2cc1)c(cc1)ccc1-[n](c1ccccc11)c(cc2)c1c1c2c2ccccc2[n]1-c1ccccc1 MLZGWUBKOWHPQJ-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
도 2는 본원에 따른 제2 호스트 화합물의 대표적인 화학식이다.
Claims (7)
[화학식 1]
상기 화학식 1에서,
L1 내지 L3은 각각 독립적으로, 단일결합, 치환 또는 비치환된 (C1-C30)알킬렌, 치환 또는 비치환된 (C6-C30)아릴렌, 치환 또는 비치환된 (3-30원)헤테로아릴렌, 또는 치환 또는 비치환된 (C3-C30)시클로알킬렌이고;
Ar1 내지 Ar3은 각각 독립적으로, 수소, 중수소, 할로겐, 시아노, 치환 또는 비치환된 (C1-C30)알킬, 치환 또는 비치환된 (C6-C30)아릴, 치환 또는 비치환된 (3-30원)헤테로아릴, 치환 또는 비치환된 (C3-C30)시클로알킬, 치환 또는 비치환된 (C1-C30)알콕시, 치환 또는 비치환된 트리(C1-C30)알킬실릴, 치환 또는 비치환된 디(C1-C30)알킬(C6-C30)아릴실릴, 치환 또는 비치환된 (C1-C30)알킬디(C6-C30)아릴실릴, 치환 또는 비치환된 트리(C6-C30)아릴실릴, 치환 또는 비치환된 모노- 또는 디- (C1-C30)알킬아미노, 치환 또는 비치환된 모노- 또는 디- (C6-C30)아릴아미노, 또는 치환 또는 비치환된 (C1-C30)알킬(C6-C30)아릴아미노이고;
단, L1 내지 L3이 모두 단일결합이면서 Ar1 내지 Ar3이 모두 수소인 경우는 제외하며;
[화학식2]
상기 화학식 2에서,
HAr은 치환 또는 비치환된 질소 함유 (3-10원)헤테로아릴이고;
L은 단일결합, 치환 또는 비치환된 (C6-C30)아릴렌, 또는 치환 또는 비치환된 (3-30원)헤테로아릴렌이며;
Ar은 치환 또는 비치환된 (C6-C30)아릴 또는 치환 또는 비치환된 (3-30원)헤테로아릴이고;
a'는 1 내지 3의 정수이고, a'가 2 이상의 정수인 경우, 각각의 (L-Ar)은 서로 동일하거나 상이할 수 있다.
[화학식 1-1]
[화학식 1-2]
[화학식 1-3]
[화학식 1-4]
[화학식 1-5]
[화학식 1-6]
상기 화학식 1-1 내지 1-6에서,
Y는 CR6R7, NR8, O 또는 S이고;
R1 내지 R8은 각각 독립적으로, 수소, 중수소, 할로겐, 시아노, 치환 또는 비치환된 (C1-C30)알킬, 치환 또는 비치환된 (C6-C30)아릴, 치환 또는 비치환된 (3-30원)헤테로아릴, 치환 또는 비치환된 (C3-C30)시클로알킬, 치환 또는 비치환된 (C1-C30)알콕시, 치환 또는 비치환된 트리(C1-C30)알킬실릴, 치환 또는 비치환된 디(C1-C30)알킬(C6-C30)아릴실릴, 치환 또는 비치환된 (C1-C30)알킬디(C6-C30)아릴실릴, 치환 또는 비치환된 트리(C6-C30)아릴실릴, 치환 또는 비치환된 모노- 또는 디- (C1-C30)알킬아미노, 치환 또는 비치환된 모노- 또는 디- (C6-C30)아릴아미노, 또는 치환 또는 비치환된 (C1-C30)알킬(C6-C30)아릴아미노이거나; 인접한 치환기와 연결되어 고리를 형성할 수 있으며;
L4는 단일결합, 치환 또는 비치환된 (C1-C30)알킬렌, 치환 또는 비치환된 (C6-C30)아릴렌, 치환 또는 비치환된 (3-30원)헤테로아릴렌, 또는 치환 또는 비치환된 (C3-C30)시클로알킬렌이고;
Ar4는 수소, 중수소, 할로겐, 시아노, 치환 또는 비치환된 (C1-C30)알킬, 치환 또는 비치환된 (C6-C30)아릴, 치환 또는 비치환된 (3-30원)헤테로아릴, 또는 치환 또는 비치환된 (C3-C30)시클로알킬이며;
a, b, c, 및 e는 각각 독립적으로, 1 내지 4의 정수이고, b", c", 및 e"는 각각 독립적으로, 1 내지 3의 정수이고, d는 1 또는 2의 정수이고, d"는 1의 정수이며, a 내지 e, b", c", 및 e"가 2 이상인 경우, 각각의 R1 내지 R5는 동일하거나 상이할 수 있고;
Ar2, Ar3, 및 L1 내지 L3은 제1항에서의 정의와 같다.
[화학식 2-1] [화학식 2-2]
상기 화학식 2-1 및 2-2에서,
X1 내지 X6 및 Z1 내지 Z-4는 각각 독립적으로, CRa 또는 N 이고, X1 내지 X6 중 적어도 하나는 N 이고, Z1 내지 Z4 중 적어도 하나는 N 이며;
Ra는 각각 독립적으로, 수소, 치환 또는 비치환된 (C1-C30)알킬, 치환 또는 비치환된 (C2-C30)알케닐, 또는 치환 또는 비치환된 (C6-C30)아릴이고;
L, Ar, 및 a'는 제1항에서의 정의와 같다.
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| PCT/KR2019/009860 WO2020054977A1 (en) | 2018-09-10 | 2019-08-07 | A plurality of host materials and organic electroluminescent device comprising the same |
| US17/274,758 US20220052271A1 (en) | 2018-09-10 | 2019-08-07 | A plurality of host materials and organic electroluminescent device comprising the same |
| CN201980059485.2A CN112689911B (zh) | 2018-09-10 | 2019-08-07 | 多种主体材料和包含其的有机电致发光装置 |
| JP2021513235A JP7394121B2 (ja) | 2018-09-10 | 2019-08-07 | 複数のホスト材料及びこれを含む有機エレクトロルミネセントデバイス |
| TW108128888A TWI902670B (zh) | 2018-09-10 | 2019-08-14 | 有機電致發光材料及包含其之有機電致發光裝置 |
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| JP (1) | JP7394121B2 (ko) |
| KR (1) | KR102828052B1 (ko) |
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| DE (1) | DE112019003812T5 (ko) |
| TW (1) | TWI902670B (ko) |
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| KR20220045462A (ko) * | 2020-10-05 | 2022-04-12 | 삼성에스디아이 주식회사 | 유기 광전자 소자용 조성물, 유기 광전자 소자 및 표시 장치 |
| KR20220121215A (ko) * | 2021-02-24 | 2022-08-31 | 주식회사 엘지화학 | 유기 발광 소자 |
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| KR102697017B1 (ko) * | 2017-09-22 | 2024-08-22 | 듀폰스페셜티머터리얼스코리아 유한회사 | 복수 종의 호스트 재료 및 이를 포함하는 유기 전계 발광 소자 |
| US12520718B2 (en) * | 2020-10-19 | 2026-01-06 | Dupont Specialty Materials Korea Ltd. | Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same |
| EP4299564A4 (en) | 2021-02-25 | 2025-04-23 | Idemitsu Kosan Co.,Ltd. | Compound, material for organic electroluminescent elements, organic electroluminescent element and electronic device |
| CN115696960B (zh) * | 2021-07-29 | 2026-04-17 | 烟台显华光电材料研究院有限公司 | 一种有机电致发光器件及包含该器件的显示装置 |
| CN117143032A (zh) * | 2022-05-20 | 2023-12-01 | 烟台显华科技集团股份有限公司 | 一种萘取代吸电片段化合物及其应用 |
| CN117143031A (zh) * | 2022-05-20 | 2023-12-01 | 烟台显华科技集团股份有限公司 | 一种含有萘基取代吸电片段的化合物及其应用 |
| CN114805370B (zh) * | 2022-05-31 | 2023-09-01 | 上海钥熠电子科技有限公司 | 一种基于吲哚并咔唑的化合物及其在有机电致发光器件中的应用 |
| TWI796272B (zh) * | 2022-08-22 | 2023-03-11 | 泰盈光電股份有限公司 | 電致變色組成物及電致變色裝置 |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2022500852A (ja) | 2022-01-04 |
| TWI902670B (zh) | 2025-11-01 |
| CN112689911B (zh) | 2025-07-18 |
| CN112689911A (zh) | 2021-04-20 |
| JP7394121B2 (ja) | 2023-12-07 |
| DE112019003812T5 (de) | 2021-04-15 |
| TW202010733A (zh) | 2020-03-16 |
| US20220052271A1 (en) | 2022-02-17 |
| KR102828052B1 (ko) | 2025-07-04 |
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