KR20230167436A - 유기 화합물, 전자 소자 및 전자 장치 - Google Patents
유기 화합물, 전자 소자 및 전자 장치 Download PDFInfo
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- KR20230167436A KR20230167436A KR1020237039700A KR20237039700A KR20230167436A KR 20230167436 A KR20230167436 A KR 20230167436A KR 1020237039700 A KR1020237039700 A KR 1020237039700A KR 20237039700 A KR20237039700 A KR 20237039700A KR 20230167436 A KR20230167436 A KR 20230167436A
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- 229910052805 deuterium Inorganic materials 0.000 claims description 22
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 22
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- 239000011737 fluorine Substances 0.000 claims description 14
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- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical group C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 2
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 2
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- DKHNGUNXLDCATP-UHFFFAOYSA-N dipyrazino[2,3-f:2',3'-h]quinoxaline-2,3,6,7,10,11-hexacarbonitrile Chemical compound C12=NC(C#N)=C(C#N)N=C2C2=NC(C#N)=C(C#N)N=C2C2=C1N=C(C#N)C(C#N)=N2 DKHNGUNXLDCATP-UHFFFAOYSA-N 0.000 description 2
- 125000002541 furyl group Chemical group 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
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- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical class N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
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- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 2
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- GLBYBCHUVXUGHO-UHFFFAOYSA-N spiro[adamantane-2,1'-fluorene] Chemical compound C12(C=CC=C3C4=CC=CC=C4C=C13)C1CC3CC(CC2C3)C1 GLBYBCHUVXUGHO-UHFFFAOYSA-N 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 description 2
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- UWRZIZXBOLBCON-VOTSOKGWSA-N (e)-2-phenylethenamine Chemical compound N\C=C\C1=CC=CC=C1 UWRZIZXBOLBCON-VOTSOKGWSA-N 0.000 description 1
- ROJJKFAXAOCLKK-UHFFFAOYSA-N 1-bromo-4-chloro-2-iodobenzene Chemical compound ClC1=CC=C(Br)C(I)=C1 ROJJKFAXAOCLKK-UHFFFAOYSA-N 0.000 description 1
- KMZUUSFWPQLMQE-UHFFFAOYSA-N 1-bromo-9,9-dimethylfluorene Chemical compound C1=CC(Br)=C2C(C)(C)C3=CC=CC=C3C2=C1 KMZUUSFWPQLMQE-UHFFFAOYSA-N 0.000 description 1
- XESMNQMWRSEIET-UHFFFAOYSA-N 2,9-dinaphthalen-2-yl-4,7-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC(C=2C=C3C=CC=CC3=CC=2)=NC2=C1C=CC1=C(C=3C=CC=CC=3)C=C(C=3C=C4C=CC=CC4=CC=3)N=C21 XESMNQMWRSEIET-UHFFFAOYSA-N 0.000 description 1
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- DIVZFUBWFAOMCW-UHFFFAOYSA-N 4-n-(3-methylphenyl)-1-n,1-n-bis[4-(n-(3-methylphenyl)anilino)phenyl]-4-n-phenylbenzene-1,4-diamine Chemical compound CC1=CC=CC(N(C=2C=CC=CC=2)C=2C=CC(=CC=2)N(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=C(C)C=CC=2)=C1 DIVZFUBWFAOMCW-UHFFFAOYSA-N 0.000 description 1
- 229910016036 BaF 2 Inorganic materials 0.000 description 1
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- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
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- 241000284156 Clerodendrum quadriloculare Species 0.000 description 1
- 229940126062 Compound A Drugs 0.000 description 1
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- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- IUHFWCGCSVTMPG-UHFFFAOYSA-N [C].[C] Chemical group [C].[C] IUHFWCGCSVTMPG-UHFFFAOYSA-N 0.000 description 1
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- IYKFYARMMIESOX-UHFFFAOYSA-N adamantanone Chemical compound C1C(C2)CC3CC1C(=O)C2C3 IYKFYARMMIESOX-UHFFFAOYSA-N 0.000 description 1
- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 description 1
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- 238000004458 analytical method Methods 0.000 description 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 1
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- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
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- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
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Abstract
화학식(1)
Description
도 2는 본 출원의 일 실시형태에 따른 전자 장치의 구조 개략도이다.
도 3은 본 출원의 일 실시형태에 따른 광전 변환 장치의 구조 개략도이다.
도 4는 본 출원의 다른 실시형태에 따른 전자 장치의 구조 개략도이다.
100: 양극 200: 음극
300: 기능층 310: 정공 주입층
320: 정공 수송층 321: 제1 정공 수송층
322: 제2 정공 수송층 330: 유기 발광층
340: 전자 수송층 350: 전자 주입층
360: 광전 변환 층 400: 제1 전자 장치
500: 제2 전자 장치
Claims (11)
- 유기 화합물에 있어서, 구조가 화학식(1)으로 표시되는 것을 특징으로 하는, 유기 화합물:
화학식(1),
여기서, X는 O, S 또는 C(R1R2)를 나타내고, R1 및 R2는 동일하거나 상이하고 각각 독립적으로 탄소수 1~4의 알킬기 또는 탄소수 6~12의 아릴기에서 선택되며,
L은 단일결합 또는 탄소수 6~25의 치환 또는 비치환된 아릴렌기에서 선택되며,
Ar은 탄소수 6~30의 치환 또는 비치환된 아릴기, 탄소수 5~30의 치환 또는 비치환된 헤테로 아릴기에서 선택되며,
L 및 Ar의 치환기는 각각 독립적으로 중수소, 할로겐기, 시아노기, 탄소수 1~10의 알킬기, 탄소수 1~10의 할로알킬기, 탄소수 1~10의 중수소화알킬기, 탄소수 3~10의 시클로알킬기, 탄소수 3~12의 트리알킬실릴기, 탄소수 6~18의 아릴기 또는 탄소수 5~15의 헤테로 아릴기에서 선택되며,
R3, R4, R5, R6 및 R7은 동일하거나 상이하고, 각각 독립적으로 중수소, 할로겐기, 시아노기, 탄소수 1-4의 알킬기, 탄소수 1-4의 할로알킬기, 탄소수 1-4의 중수소화 알킬기 또는 탄소수 6-12의 아릴기에서 선택되며,
n3은 R3의 개수를 나타내고, n3은 0, 1, 2, 3, 4 또는 5에서 선택되며, n3이 1보다 클 때 각 R3은 동일하거나 상이하며,
n4는 R4의 개수를 나타내고, n4는 0, 1, 2 또는 3에서 선택되며, n4가 1보다 클 때 각 R4는 동일하거나 상이하며,
n5는 R5의 개수를 나타내고, n5는 0, 1, 2 또는 3에서 선택되며, n5가 1보다 클 때 각 R5는 동일하거나 상이하며,
n6은 R6의 개수를 나타내고, n6은 0, 1, 2 또는 3에서 선택되며, n6이 1보다 클 때 각 R6은 동일하거나 상이하며,
n7은 R7의 개수를 나타내고, n7은 0, 1, 2, 3 또는 4에서 선택되며, n7이 1보다 클 때 각 R7은 동일하거나 상이하다. - 제1 항에 있어서,
구조가 하기 화학식 1-1, 화학식 1-2 또는 화학식 1-3에서 선택되는, 유기 화합물:
- 제1 항에 있어서,
L은 단일 결합, 탄소수 6~18의 치환 또는 비치환된 아릴렌기에서 선택되고,
바람직하게는, L의 치환기는 각각 독립적으로 중수소, 불소, 시아노기, 탄소수 1~4의 알킬기, 탄소수 1~4의 플루오로알킬기 또는 탄소수 6~10의 아릴기에서 선택되는, 유기 화합물. - 제1 항에 있어서,
L은 단일 결합, 치환 또는 비치환된 페닐렌기, 치환 또는 비치환된 나프틸렌기, 치환 또는 비치환된 비페닐렌기에서 선택되고,
바람직하게는, L의 치환기는 각각 독립적으로 중수소, 불소, 시아노기, 메틸기, 에틸기, 이소프로필기, tert-부틸기, 트리플루오로메틸기, 페닐기 또는 나프틸기에서 선택되는, 유기 화합물. - 제1 항에 있어서,
Ar은 탄소수 6~25의 치환 또는 비치환된 아릴기, 탄소수 5~20의 치환 또는 비치환된 헤테로 아릴기에서 선택되고,
Ar의 치환기는 각각 독립적으로 중수소, 불소, 시아노기, 탄소수 1~4의 알킬기, 탄소수 1~4의 플루오로알킬기, 탄소수 1~4의 중수소화알킬기, 탄소수 3~7의 트리알킬실릴기, 탄소수 5~10의 시클로알킬기, 탄소수 6~12의 아릴기 또는 탄소수 5~12의 헤테로 아릴기에서 선택되는, 유기 화합물. - 제1 항에 있어서,
Ar은 치환 또는 비치환된 W기에서 선택되고, 비치환된 W기는 하기 기로 이루어진 군에서 선택되는, 유기 화합물:
여기서, 치환된 W기는 하나 또는 2개 이상의 치환기를 가지고, 상기 치환기는 각각 독립적으로 중수소, 불소, 시아노기, 메틸기, 에틸기, 이소프로필기, tert-부틸기, 트리플루오로메틸기, 트리듀테로메틸, 트리메틸실릴기, 시클로펜틸기, 시클로헥실기, 페닐기, 나프틸기, 비페닐기 또는 피리딜기에서 선택되며, 치환기의 수가 1보다 클 때 각 치환기는 동일하거나 상이하다. - 제1 항에 있어서,
상기 R1, R2는 동일하거나 상이하고, 각각 독립적으로 메틸기, 에틸기, 이소프로필기, tert-부틸기 또는 페닐기에서 선택되며,
바람직하게는, R3, R4, R5, R6 및 R7은 동일하거나 상이하고, 각각 독립적으로 중수소, 불소, 시아노기, 메틸기, 에틸기, 이소프로필기, tert-부틸기, 트리플루오로메틸기, 트리듀테로메틸이기 또는 페닐기에서 선택되는, 유기 화합물. - 제1 항에 있어서,
상기 유기 화합물은 하기 화합물로 이루어진 군에서 선택되는 유기 화합물:
- 서로 대향하게 설치되는 양극, 음극, 및 상기 양극과 상기 음극 사이에 설치되는 기능층을 포함하며, 상기 기능층은 제1 항 내지 제8 항 중 어느 한 항에 따른 유기 화합물을 포함하는 것을 특징으로 하는, 전자 소자.
- 제9항에 있어서,
상기 기능층은 정공 수송층을 포합하고, 상기 정공 수송층은 상기 유기 화합물을 포함하며,
바람직하게는, 상기 전자 소자는 유기 전계 발광 소자 또는 광전 변환 소자이며,
바람직하게는, 상기 전자 소자는 유기 전계 발광 소자이고, 상기 정공 수송층은 적층 설치된 제1 정공 수송층 및 제2 정공 수송층을 포함하며, 그리고 상기 제2 정공 수송층에 비해 상기 제1 정공 수송층은 상기 양극에 접근되고, 제2 정공 수송층은 상기 유기 화합물을 포함하는, 전자 소자. - 제9 항 또는 제10 항에 따른 전자 소자를 포함하는 것을 특징으로 하는, 전자 장치.
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