KR20200020582A - 신규한 화합물 및 이를 이용한 유기발광 소자 - Google Patents
신규한 화합물 및 이를 이용한 유기발광 소자 Download PDFInfo
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- KR20200020582A KR20200020582A KR1020190073543A KR20190073543A KR20200020582A KR 20200020582 A KR20200020582 A KR 20200020582A KR 1020190073543 A KR1020190073543 A KR 1020190073543A KR 20190073543 A KR20190073543 A KR 20190073543A KR 20200020582 A KR20200020582 A KR 20200020582A
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- KMGYVFRGMMWADH-UHFFFAOYSA-N CC1(C)OB(c(cc2)cc(C3(c4ccccc4)c4ccccc4)c2Oc2c3cccc2)OC1(C)C Chemical compound CC1(C)OB(c(cc2)cc(C3(c4ccccc4)c4ccccc4)c2Oc2c3cccc2)OC1(C)C KMGYVFRGMMWADH-UHFFFAOYSA-N 0.000 description 2
- DPCNWXNYSZDHFI-UHFFFAOYSA-N C=Cc1nc(cccc2)c2c([AlH2])n1 Chemical compound C=Cc1nc(cccc2)c2c([AlH2])n1 DPCNWXNYSZDHFI-UHFFFAOYSA-N 0.000 description 1
- BYPCJJONRMPERB-UHFFFAOYSA-N Clc1nc(-c2ccccc2)nc(-c2cccc(-c3ccccc3)c2)n1 Chemical compound Clc1nc(-c2ccccc2)nc(-c2cccc(-c3ccccc3)c2)n1 BYPCJJONRMPERB-UHFFFAOYSA-N 0.000 description 1
- VSMPNDGQPFFGPG-UHFFFAOYSA-N Clc1nc2ccccc2c(-c(cc2)ccc2-c2ccccc2)n1 Chemical compound Clc1nc2ccccc2c(-c(cc2)ccc2-c2ccccc2)n1 VSMPNDGQPFFGPG-UHFFFAOYSA-N 0.000 description 1
- FLHVDJPIVQQKDV-UHFFFAOYSA-N [AlH2]c1ncnc2c1[s]c1ccccc21 Chemical compound [AlH2]c1ncnc2c1[s]c1ccccc21 FLHVDJPIVQQKDV-UHFFFAOYSA-N 0.000 description 1
- OMPBURXPDSDIKL-UHFFFAOYSA-N c1ccc(C(c2ccccc2)(c2ccccc2Oc2c3)c2ccc3-c(cc2)ccc2-c2nc(-c(cc3)ccc3-c3ccccc3)nc(-c3ccccc3)n2)cc1 Chemical compound c1ccc(C(c2ccccc2)(c2ccccc2Oc2c3)c2ccc3-c(cc2)ccc2-c2nc(-c(cc3)ccc3-c3ccccc3)nc(-c3ccccc3)n2)cc1 OMPBURXPDSDIKL-UHFFFAOYSA-N 0.000 description 1
- AFHZGALHCPKRML-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(cc(cc3)-c(cc4)ccc4-c4nc(-c5ccccc5)nc(-c(cc5)ccc5-c5ccccc5)n4)c3Oc3ccccc23)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(cc(cc3)-c(cc4)ccc4-c4nc(-c5ccccc5)nc(-c(cc5)ccc5-c5ccccc5)n4)c3Oc3ccccc23)cc1 AFHZGALHCPKRML-UHFFFAOYSA-N 0.000 description 1
- DWFQZAPZVBJERJ-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(cc(cc3)-c(cc4)ccc4-c4nc(-c5ccccc5)nc(-c5cccc(-c6ccccc6)c5)n4)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(cc(cc3)-c(cc4)ccc4-c4nc(-c5ccccc5)nc(-c5cccc(-c6ccccc6)c5)n4)c3Oc3c2cccc3)cc1 DWFQZAPZVBJERJ-UHFFFAOYSA-N 0.000 description 1
- YQLHXAFDJCABFN-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(cc(cc3)-c4cccc(-c5cccc(-c6nc(-c7ccccc7)nc(-c(cc7)ccc7-c7ccccc7)n6)c5)c4)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(cc(cc3)-c4cccc(-c5cccc(-c6nc(-c7ccccc7)nc(-c(cc7)ccc7-c7ccccc7)n6)c5)c4)c3Oc3c2cccc3)cc1 YQLHXAFDJCABFN-UHFFFAOYSA-N 0.000 description 1
- VGYZEQBWOJKDES-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(cc(cc3)-c4cccc(-c5cccc(-c6nc(-c7ccccc7)nc(-c7cccc(-c8ccccc8)c7)n6)c5)c4)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(cc(cc3)-c4cccc(-c5cccc(-c6nc(-c7ccccc7)nc(-c7cccc(-c8ccccc8)c7)n6)c5)c4)c3Oc3c2cccc3)cc1 VGYZEQBWOJKDES-UHFFFAOYSA-N 0.000 description 1
- ZNHODWMFIKBHCV-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(cc(cc3)-c4cccc(-c5nc(-c6ccccc6)nc(-c(cc6)ccc6-c6ccccc6)n5)c4)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(cc(cc3)-c4cccc(-c5nc(-c6ccccc6)nc(-c(cc6)ccc6-c6ccccc6)n5)c4)c3Oc3c2cccc3)cc1 ZNHODWMFIKBHCV-UHFFFAOYSA-N 0.000 description 1
- MXNXMABSHOQJQX-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(cc(cc3)-c4nc(-c(cc5)ccc5-c5ccccc5)c(cccc5)c5n4)c3Oc3ccccc23)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(cc(cc3)-c4nc(-c(cc5)ccc5-c5ccccc5)c(cccc5)c5n4)c3Oc3ccccc23)cc1 MXNXMABSHOQJQX-UHFFFAOYSA-N 0.000 description 1
- NHERXXSHFXMLHL-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(cc(cc3)-c4nc(-c5ccccc5)nc(-c(cc5)ccc5-c5ccccc5)n4)c3Oc3ccccc23)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(cc(cc3)-c4nc(-c5ccccc5)nc(-c(cc5)ccc5-c5ccccc5)n4)c3Oc3ccccc23)cc1 NHERXXSHFXMLHL-UHFFFAOYSA-N 0.000 description 1
- XFNIWQINQIFSQN-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(ccc(-c(cc3)ccc3-c3nc(-c4cccc(-c5ccccc5)c4)nc(-c4ccccc4)n3)c3)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(ccc(-c(cc3)ccc3-c3nc(-c4cccc(-c5ccccc5)c4)nc(-c4ccccc4)n3)c3)c3Oc3c2cccc3)cc1 XFNIWQINQIFSQN-UHFFFAOYSA-N 0.000 description 1
- ZSICLYJIBUMBKK-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(ccc(-c3cc(-c4cccc(-c5nc(-c6cc(-c7ccccc7)ccc6)nc(-c6ccccc6)n5)c4)ccc3)c3)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(ccc(-c3cc(-c4cccc(-c5nc(-c6cc(-c7ccccc7)ccc6)nc(-c6ccccc6)n5)c4)ccc3)c3)c3Oc3c2cccc3)cc1 ZSICLYJIBUMBKK-UHFFFAOYSA-N 0.000 description 1
- GSEJHYKYBFJSSR-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(ccc(-c3cccc(-c4cc(-c5nc(-c(cc6)ccc6-c6ccccc6)nc(-c6ccccc6)n5)ccc4)c3)c3)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(ccc(-c3cccc(-c4cc(-c5nc(-c(cc6)ccc6-c6ccccc6)nc(-c6ccccc6)n5)ccc4)c3)c3)c3Oc3c2cccc3)cc1 GSEJHYKYBFJSSR-UHFFFAOYSA-N 0.000 description 1
- DCXOFTCTBQTWHO-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(ccc(-c3cccc(-c4nc(-c5ccccc5)nc(-c(cc5)ccc5-c5ccccc5)n4)c3)c3)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(ccc(-c3cccc(-c4nc(-c5ccccc5)nc(-c(cc5)ccc5-c5ccccc5)n4)c3)c3)c3Oc3c2cccc3)cc1 DCXOFTCTBQTWHO-UHFFFAOYSA-N 0.000 description 1
- XSYZFLSGGXZTCA-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(ccc(-c3cccc(-c4nc(-c5ccccc5)nc(-c5cccc(-c6ccccc6)c5)n4)c3)c3)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(ccc(-c3cccc(-c4nc(-c5ccccc5)nc(-c5cccc(-c6ccccc6)c5)n4)c3)c3)c3Oc3c2cccc3)cc1 XSYZFLSGGXZTCA-UHFFFAOYSA-N 0.000 description 1
- BCOJNFFHIMJKQL-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c(ccc(-c3nc(-c(cc4)ccc4-c4ccccc4)nc(-c4ccccc4)n3)c3)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c(ccc(-c3nc(-c(cc4)ccc4-c4ccccc4)nc(-c4ccccc4)n3)c3)c3Oc3c2cccc3)cc1 BCOJNFFHIMJKQL-UHFFFAOYSA-N 0.000 description 1
- XNIOUWHSFOLMAV-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c3cc(-c4nc(-c5ccccc5)nc(-c5cc(-c6ccccc6)ccc5)n4)ccc3Oc3ccccc23)cc1 Chemical compound c1ccc(C2(c3ccccc3)c3cc(-c4nc(-c5ccccc5)nc(-c5cc(-c6ccccc6)ccc5)n4)ccc3Oc3ccccc23)cc1 XNIOUWHSFOLMAV-UHFFFAOYSA-N 0.000 description 1
- SMLYZAYYBUWIRX-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c3cccc(-c(cc4)ccc4-c4nc(-c(cc5)ccc5-c5ccccc5)nc(-c5ccccc5)n4)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c3cccc(-c(cc4)ccc4-c4nc(-c(cc5)ccc5-c5ccccc5)nc(-c5ccccc5)n4)c3Oc3c2cccc3)cc1 SMLYZAYYBUWIRX-UHFFFAOYSA-N 0.000 description 1
- XZMKAICWIRMZTB-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c3cccc(-c(cc4)ccc4-c4nc(-c5cc(-c6ccccc6)ccc5)nc(-c5ccccc5)n4)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c3cccc(-c(cc4)ccc4-c4nc(-c5cc(-c6ccccc6)ccc5)nc(-c5ccccc5)n4)c3Oc3c2cccc3)cc1 XZMKAICWIRMZTB-UHFFFAOYSA-N 0.000 description 1
- RJSXKNLJXAPFLX-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c3cccc(-c4cc(-c5cc(-c6nc(-c7cc(-c8ccccc8)ccc7)nc(-c7ccccc7)n6)ccc5)ccc4)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c3cccc(-c4cc(-c5cc(-c6nc(-c7cc(-c8ccccc8)ccc7)nc(-c7ccccc7)n6)ccc5)ccc4)c3Oc3c2cccc3)cc1 RJSXKNLJXAPFLX-UHFFFAOYSA-N 0.000 description 1
- BENUKLWTIKNPFH-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c3cccc(-c4cc(-c5nc(-c(cc6)ccc6-c6ccccc6)nc(-c6ccccc6)n5)ccc4)c3Oc3ccccc23)cc1 Chemical compound c1ccc(C2(c3ccccc3)c3cccc(-c4cc(-c5nc(-c(cc6)ccc6-c6ccccc6)nc(-c6ccccc6)n5)ccc4)c3Oc3ccccc23)cc1 BENUKLWTIKNPFH-UHFFFAOYSA-N 0.000 description 1
- LRDOEOICNKNFDY-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c3cccc(-c4cc(-c5nc(-c6cc(-c7ccccc7)ccc6)nc(-c6ccccc6)n5)ccc4)c3Oc3c2cccc3)cc1 Chemical compound c1ccc(C2(c3ccccc3)c3cccc(-c4cc(-c5nc(-c6cc(-c7ccccc7)ccc6)nc(-c6ccccc6)n5)ccc4)c3Oc3c2cccc3)cc1 LRDOEOICNKNFDY-UHFFFAOYSA-N 0.000 description 1
- SCGFANWXAUDQJS-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c3cccc(-c4cccc(-c5cc(-c6nc(-c(cc7)ccc7-c7ccccc7)nc(-c7ccccc7)n6)ccc5)c4)c3Oc3ccccc23)cc1 Chemical compound c1ccc(C2(c3ccccc3)c3cccc(-c4cccc(-c5cc(-c6nc(-c(cc7)ccc7-c7ccccc7)nc(-c7ccccc7)n6)ccc5)c4)c3Oc3ccccc23)cc1 SCGFANWXAUDQJS-UHFFFAOYSA-N 0.000 description 1
- CNORAMCKPGWSGQ-UHFFFAOYSA-N c1ccc(C2(c3ccccc3)c3cccc(-c4nc(-c(cc5)ccc5-c5ccccc5)nc(-c5ccccc5)n4)c3Oc3ccccc23)cc1 Chemical compound c1ccc(C2(c3ccccc3)c3cccc(-c4nc(-c(cc5)ccc5-c5ccccc5)nc(-c5ccccc5)n4)c3Oc3ccccc23)cc1 CNORAMCKPGWSGQ-UHFFFAOYSA-N 0.000 description 1
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- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
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- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- C07D401/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing aromatic rings
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- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
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- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
- C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
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- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
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Abstract
Description
도 2는 기판 (1), 양극(2), 정공주입층(5), 정공수송층(6), 전자억제층(7), 발광층(3), 정공억제층(8), 전자수송층(9) 및 음극(4)으로 이루어진 유기 발광 소자의 예를 도시한 것이다.
| 화합물 (정공억제층) |
전압(V) (@20 mA/cm2) |
효율(cd/A) (@20 mA/cm2) |
색좌표 (x,y) |
T95(hr) (@20 mA/cm2) |
|
| 실시예 1-1 | 화합물 1 | 4.15 | 6.77 | (0.144, 0.046) | 280 |
| 실시예 1-2 | 화합물 2 | 4.13 | 6.76 | (0.142, 0.048) | 275 |
| 실시예 1-3 | 화합물 3 | 4.24 | 6.62 | (0.143, 0.047) | 260 |
| 실시예 1-4 | 화합물 4 | 4.26 | 6.63 | (0.143, 0.046) | 240 |
| 실시예 1-5 | 화합물 7 | 4.27 | 6.61 | (0.144, 0.045) | 255 |
| 비교예 1-1 | HB2 | 4.79 | 5.45 | (0.145, 0.047) | 135 |
| 비교예 1-2 | HB3 | 4.65 | 5.64 | (0.147, 0.044) | 110 |
| 비교예 1-3 | HB4 | 4.81 | 5.38 | (0.147, 0.043) | 45 |
| 화합물 (전자수송층) |
전압(V) (@20mA/cm2) |
효율(cd/A) (@20mA/cm2) |
색좌표 (x,y) |
T95(hr) (@20mA/cm2) |
|
| 실시예 2-1 | 화합물 1 | 4.30 | 6.34 | (0.144, 0.046) | 285 |
| 실시예 2-2 | 화합물 2 | 4.33 | 6.85 | (0.144, 0.042) | 295 |
| 실시예 2-3 | 화합물 3 | 4.35 | 6.56 | (0.145, 0.048) | 305 |
| 실시예 2-4 | 화합물 4 | 4.34 | 6.77 | (0.144, 0.044) | 300 |
| 실시예 2-5 | 화합물 5 | 4.26 | 6.68 | (0.144, 0.042) | 280 |
| 실시예 2-6 | 화합물 6 | 4.27 | 6.59 | (0.145, 0.047) | 280 |
| 실시예 2-7 | 화합물 7 | 4.38 | 6.71 | (0.145, 0.046) | 285 |
| 실시예 2-8 | 화합물 8 | 4.31 | 6.63 | (0.144, 0.048) | 285 |
| 실시예 2-9 | 화합물 9 | 4.34 | 6.55 | (0.144, 0.044) | 290 |
| 실시예 2-10 | 화합물 10 | 4.25 | 6.41 | (0.144, 0.042) | 295 |
| 실시예 2-11 | 화합물 11 | 4.26 | 6.66 | (0.145, 0.047) | 290 |
| 실시예 2-12 | 화합물 12 | 4.41 | 6.73 | (0.144, 0.046) | 275 |
| 비교예 2-1 | ET2 | 4.84 | 5.74 | (0.142, 0.047) | 180 |
| 비교예 2-2 | ET3 | 5.48 | 4.85 | (0.143, 0.050) | 165 |
| 비교예 2-3 | ET4 | 5.16 | 5.14 | (0.143, 0.050) | 165 |
3: 발광층 4: 음극
5: 정공주입층 6: 정공수송층
7: 전자억제층 8: 정공억제층
9: 전자수송층
Claims (7)
- 제1항에 있어서,
L1은 단일결합, 페닐렌, 비페닐릴렌, 터페닐릴렌, 쿼터페닐릴렌, 나프틸렌, 안트라세닐렌, 플루오레닐렌, 페난트레닐렌, 파이레닐렌, 또는 트리페닐레닐렌인,
화합물.
- 제1항에 있어서,
Ar1 및 Ar2는 각각 독립적으로, 페닐, 비페닐릴, 나프틸, 디벤조퓨라닐, 또는 디벤조티오페닐인,
화합물.
- 제1항에 있어서,
Ar1은 치환 또는 비치환된 C6-60 아릴인,
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 제6항 중 어느 하나의 항에 따른 화합물을 포함하는 것인,
유기 발광 소자.
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| PCT/KR2019/008169 WO2020036314A1 (ko) | 2018-08-17 | 2019-07-03 | 신규한 화합물 및 이를 이용한 유기발광 소자 |
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| WO2022014857A1 (ko) * | 2020-07-13 | 2022-01-20 | 주식회사 엘지화학 | 신규한 화합물 및 이를 포함하는 유기발광 소자 |
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| Publication number | Publication date |
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| CN111902407B (zh) | 2023-11-14 |
| KR102168068B1 (ko) | 2020-10-20 |
| US11926607B2 (en) | 2024-03-12 |
| CN111902407A (zh) | 2020-11-06 |
| US20210053934A1 (en) | 2021-02-25 |
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