KR102555233B1 - 신규 화합물 및 이를 포함하는 유기 발광 소자 - Google Patents
신규 화합물 및 이를 포함하는 유기 발광 소자 Download PDFInfo
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- KR102555233B1 KR102555233B1 KR1020170183666A KR20170183666A KR102555233B1 KR 102555233 B1 KR102555233 B1 KR 102555233B1 KR 1020170183666 A KR1020170183666 A KR 1020170183666A KR 20170183666 A KR20170183666 A KR 20170183666A KR 102555233 B1 KR102555233 B1 KR 102555233B1
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- 229910052727 yttrium Inorganic materials 0.000 claims description 17
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 12
- 239000011368 organic material Substances 0.000 claims description 10
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
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- QTPLEVOKSWEYAC-UHFFFAOYSA-N 1,2-diphenyl-9h-fluorene Chemical group C=1C=CC=CC=1C1=C2CC3=CC=CC=C3C2=CC=C1C1=CC=CC=C1 QTPLEVOKSWEYAC-UHFFFAOYSA-N 0.000 claims description 6
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- QFVAWNPSRQWSDU-UHFFFAOYSA-N Dibenzthion Chemical group C1N(CC=2C=CC=CC=2)C(=S)SCN1CC1=CC=CC=C1 QFVAWNPSRQWSDU-UHFFFAOYSA-N 0.000 description 2
- 125000000641 acridinyl group Chemical group C1(=CC=CC2=NC3=CC=CC=C3C=C12)* 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 2
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- ZXHUJRZYLRVVNP-UHFFFAOYSA-N dibenzofuran-4-ylboronic acid Chemical compound C12=CC=CC=C2OC2=C1C=CC=C2B(O)O ZXHUJRZYLRVVNP-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
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- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
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- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 2
- 125000003373 pyrazinyl group Chemical group 0.000 description 2
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 2
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- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
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- 125000003277 amino group Chemical group 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
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- 125000000904 isoindolyl group Chemical group C=1(NC=C2C=CC=CC12)* 0.000 description 1
- 125000005956 isoquinolyl group Chemical group 0.000 description 1
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical group C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 1
- 150000004866 oxadiazoles Chemical class 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- 125000004934 phenanthridinyl group Chemical group C1(=CC=CC2=NC=C3C=CC=CC3=C12)* 0.000 description 1
- 150000005041 phenanthrolines Chemical class 0.000 description 1
- 125000004625 phenanthrolinyl group Chemical group N1=C(C=CC2=CC=C3C=CC=NC3=C12)* 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 125000004309 pyranyl group Chemical group O1C(C=CC=C1)* 0.000 description 1
- 125000001725 pyrenyl group Chemical group 0.000 description 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical group C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 125000005493 quinolyl group Chemical group 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 125000003960 triphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C3=CC=CC=C3C12)* 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
Op. V | mA/cm2 | Cd/A | QE(%) | CIEx | CIEy | LT95 | |
실시예1 | 4.0 | 10 | 70.4 | 40.3 | 0.334 | 0.612 | 240 |
실시예2 | 4.0 | 10 | 71.0 | 40.3 | 0.335 | 0.611 | 245 |
실시예3 | 4.0 | 10 | 71.8 | 40.3 | 0.334 | 0.610 | 225 |
실시예4 | 4.0 | 10 | 71.1 | 40.3 | 0.335 | 0.610 | 243 |
실시예5 | 4.0 | 10 | 70.1 | 40.3 | 0.335 | 0.610 | 230 |
실시예6 | 4.0 | 10 | 70.2 | 40.3 | 0.333 | 0.611 | 230 |
실시예7 | 4.0 | 10 | 70.0 | 40.3 | 0.335 | 0.610 | 227 |
실시예8 | 4.0 | 10 | 70.5 | 40.3 | 0.335 | 0.613 | 232 |
실시예9 | 4.1 | 10 | 68.2 | 40.3 | 0.335 | 0.612 | 213 |
실시예10 | 4.1 | 10 | 73.1 | 40.3 | 0.336 | 0.610 | 265 |
실시예11 | 4.3 | 10 | 74.0 | 40.3 | 0.335 | 0.610 | 259 |
실시예12 | 4.4 | 10 | 75.1 | 40.3 | 0.335 | 0.613 | 260 |
실시예13 | 4.1 | 10 | 73.4 | 40.3 | 0.335 | 0.610 | 261 |
실시예14 | 4.1 | 10 | 73.0 | 40.3 | 0.333 | 0.610 | 260 |
실시예15 | 4.1 | 10 | 72.9 | 40.3 | 0.335 | 0.611 | 258 |
실시예16 | 4.1 | 10 | 73.0 | 40.3 | 0.334 | 0.613 | 258 |
비교예1 | 5.0 | 10 | 50.0 | 35.6 | 0.335 | 0.612 | 105 |
비교예2 | 5.0 | 10 | 55.7 | 35.6 | 0.336 | 0.610 | 57 |
비교예3 | 5.0 | 10 | 60.7 | 35.4 | 0.335 | 0.611 | 142 |
비교예4 | 4.8 | 10 | 62.1 | 35.5 | 0.337 | 0.610 | 140 |
비교예5 | 4.7 | 10 | 61.9 | 35.3 | 0.334 | 0.612 | 145 |
비교예6 | 5.0 | 10 | 62.8 | 35.5 | 0.335 | 0.610 | 133 |
비교예7 | 5.2 | 10 | 60.1 | 35.1 | 0.335 | 0.610 | 118 |
200: 정공주입층
300: 정공수송층
400: 발광층
500: 전자수송층
600: 전자주입층
1000: 애노드
2000: 캐소드
Claims (14)
- 하기 화학식 1로 표시되는 화합물;
[화학식 1]
상기 화학식 1에서,
X는 O 또는 S 이고,
Y는 O 또는 S 이며,
Ar, Ar` 및 Ar1은 각각 독립적으로 치환 또는 비치환의 C6~C30의 아릴기이고, 상기 Ar 및 Ar`는 서로 연결되어 고리를 형성하거나 형성하지 않을 수 있으며,
R1 내지 R6은 각각 독립적으로 수소이고,
L1 내지 L3은 각각 독립적으로 직접 결합, 치환 또는 비치환의 C6~C30의 아릴렌기, 또는 치환 또는 비치환의 C5~C30의 헤테로아릴렌기이고,
l 및 q는 각각 독립적으로 0, 또는 1 내지 4의 정수이고,
m, n, o 및 p는 각각 독립적으로 0, 또는 1 내지 3의 정수이다. - 제1항에 있어서,
상기 L1 내지 L3은 각각 독립적으로 직접결합, 페닐렌기, 바이페닐렌기 및 이들의 조합으로 이루어진 군에서 선택되는 화합물. - 삭제
- 삭제
- 제 1항에 있어서,
상기 Ar1은 페닐기, 나프틸기, 바이페닐기, 플루오렌기, 디메틸플루오렌기, 디페닐플루오렌기 및 이들의 조합으로 이루어진 군에서 선택되는 화합물. - 제1 전극 및 제2 전극 사이에 제 1항 내지 제 8항 및 제 11항 내지 제 12항 중 어느 한 항에 따른 화합물을 함유하는 유기물층을 포함하는 유기 발광 소자.
- 제 13항에 있어서,
상기 유기물층은 정공주입층, 정공수송층 및 발광보조층 중 1층 이상인 유기 발광 소자.
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