KR102029336B1 - 유기광전자소자용 화합물, 이를 포함하는 유기발광소자 및 상기 유기발광소자를 포함하는 표시장치 - Google Patents
유기광전자소자용 화합물, 이를 포함하는 유기발광소자 및 상기 유기발광소자를 포함하는 표시장치 Download PDFInfo
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- KR102029336B1 KR102029336B1 KR1020120091342A KR20120091342A KR102029336B1 KR 102029336 B1 KR102029336 B1 KR 102029336B1 KR 1020120091342 A KR1020120091342 A KR 1020120091342A KR 20120091342 A KR20120091342 A KR 20120091342A KR 102029336 B1 KR102029336 B1 KR 102029336B1
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 119
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- 238000000034 method Methods 0.000 claims description 20
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 16
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 16
- 229910052805 deuterium Inorganic materials 0.000 claims description 16
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- 239000001257 hydrogen Substances 0.000 claims description 16
- 150000002431 hydrogen Chemical class 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 15
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- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 14
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 14
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- SPDPTFAJSFKAMT-UHFFFAOYSA-N 1-n-[4-[4-(n-[4-(3-methyl-n-(3-methylphenyl)anilino)phenyl]anilino)phenyl]phenyl]-4-n,4-n-bis(3-methylphenyl)-1-n-phenylbenzene-1,4-diamine Chemical group CC1=CC=CC(N(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C=CC(=CC=2)N(C=2C=C(C)C=CC=2)C=2C=C(C)C=CC=2)C=2C=C(C)C=CC=2)=C1 SPDPTFAJSFKAMT-UHFFFAOYSA-N 0.000 description 5
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- 239000000758 substrate Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 4
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- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 4
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- 125000003277 amino group Chemical group 0.000 description 3
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- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 3
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- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 3
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- QENGPZGAWFQWCZ-UHFFFAOYSA-N 3-Methylthiophene Chemical compound CC=1C=CSC=1 QENGPZGAWFQWCZ-UHFFFAOYSA-N 0.000 description 2
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
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- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 2
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- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
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- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 2
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene Chemical compound C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-N 0.000 description 2
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- 239000007772 electrode material Substances 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
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- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
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- 229910000073 phosphorus hydride Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 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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- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
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- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- FIPWRIJSWJWJAI-UHFFFAOYSA-N Butyl carbitol 6-propylpiperonyl ether Chemical compound C1=C(CCC)C(COCCOCCOCCCC)=CC2=C1OCO2 FIPWRIJSWJWJAI-UHFFFAOYSA-N 0.000 description 1
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- C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
- C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
- C07D407/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
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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
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
- C07D311/82—Xanthenes
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- C07D327/02—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
- C07D327/06—Six-membered rings
- C07D327/08—[b,e]-condensed with two six-membered carbocyclic rings
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- C07D335/10—Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
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- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
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- C07F7/0803—Compounds with Si-C or Si-Si linkages
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- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
- C07F7/0812—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring
- C07F7/0816—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring said ring comprising Si as a ring atom
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Abstract
Description
소 자 | 정공 수송층에 사용한 화합물 | 전압(V) | 색(EL color) | 효율(cd/A) | 반감 수명(h) at 1000cd/m2 |
실시예 11 | C-143 | 6.6 | Blue | 6.1 | 1,610 |
실시예 12 | C-144 | 6.6 | Blue | 6.3 | 1,710 |
실시예 13 | C-160 | 6.7 | Blue | 6.3 | 1,470 |
실시예 14 | A-132 | 6.5 | Blue | 6.0 | 1,590 |
실시예 15 | C-206 | 6.3 | Blue | 6.0 | 1,610 |
실시예 16 | B-56 | 6.5 | Blue | 6.2 | 1,680 |
비교예 1 | NPB | 7.1 | Blue | 4.9 | 1,250 |
120 : 양극 105 : 유기박막층
130 : 발광층 140 : 정공 수송층
150 : 전자수송층 160 : 전자주입층
170 : 정공주입층 230 : 발광층 + 전자수송층
Claims (16)
- 하기 화학식 1로 표시되는 유기광전자소자용 화합물:
[화학식 1]
상기 화학식 1에서,
X는 질소(N)이고,
X1 및 X2는 독립적으로, -O-, -S-, -CR'R"-, 또는 -SiR'R"-이며, 상기 R' 및 R"는 독립적으로 치환 또는 비치환된 C1 내지 C10 알킬기, 또는 치환 또는 비치환된 C6 내지 C30 아릴기이고,
L1 내지 L3는 독립적으로, 치환 또는 비치환된 C6 내지 C30 아릴렌기이고,
Ar1 및 Ar2는 독립적으로 치환 또는 비치환된 C6 내지 C30 아릴기 또는 치환 또는 비치환된 C2 내지 C30 헤테로아릴기이고,
R1 내지 R3는 독립적으로, 수소, 중수소, 치환 또는 비치환된 C1 내지 C10 알킬기, 치환 또는 비치환된 C6 내지 C30 아릴기 또는 치환 또는 비치환된 C2 내지 C30 헤테로아릴기이고,
n1 내지 n3는 독립적으로, 0 내지 3의 정수 중 어느 하나이며,
n1 내지 n3 중 적어도 하나는 1이다.
- 하기 화학식 2로 표시되는 유기광전자소자용 화합물:
[화학식 2]
상기 화학식 2에서,
X는 질소(N)이고,
X1 내지 X4는 독립적으로, -O-, -S-, -CR'R"-, 또는 -SiR'R"-이며, 상기 R' 및 R"는 독립적으로 치환 또는 비치환된 C1 내지 C10 알킬기, 또는 치환 또는 비치환된 C6 내지 C30 아릴기이고,
X1 및 X3 중 적어도 어느 하나는 -CR'R"-, 또는 -SiR'R"-이고,
L1 내지 L3는 독립적으로, 치환 또는 비치환된 C6 내지 C30 아릴렌기이고,
Ar1은 치환 또는 비치환된 C6 내지 C30 아릴기 또는 치환 또는 비치환된 C2 내지 C30 헤테로아릴기이고,
R1 내지 R6는 독립적으로, 수소, 중수소, 치환 또는 비치환된 C1 내지 C10 알킬기, 치환 또는 비치환된 C6 내지 C30 아릴기 또는 치환 또는 비치환된 C2 내지 C30 헤테로아릴기이고,
n1 내지 n3는 독립적으로, 0 내지 3의 정수 중 어느 하나이며,
n1 내지 n3 중 적어도 하나는 1이다.
- 제2항에 있어서,
Ar1은 치환 또는 비치환된 C6 내지 C30 아릴기인 것인 유기광전자소자용 화합물.
- 제2항에 있어서,
Ar1은 치환 또는 비치환된 C2 내지 C30 헤테로아릴기인 것인 유기광전자소자용 화합물.
- 하기 화학식 3으로 표시되는 유기광전자소자용 화합물:
[화학식 3]
상기 화학식 3에서,
X는 질소(N)이고,
X1 내지 X6는 독립적으로, -O-, -S-, -CR'R"-, 또는 -SiR'R"-이며, 상기 R' 및 R"는 독립적으로 치환 또는 비치환된 C1 내지 C10 알킬기, 또는 치환 또는 비치환된 C6 내지 C30 아릴기이고,
X1, X3 및 X5 중 적어도 어느 하나는 -CR'R"-, 또는 -SiR'R"-이고,
L1 내지 L3는 독립적으로, 치환 또는 비치환된 C6 내지 C30 아릴렌기이고,
R1 내지 R9는 독립적으로, 수소, 중수소, 치환 또는 비치환된 C1 내지 C10 알킬기, 치환 또는 비치환된 C6 내지 C30 아릴기 또는 치환 또는 비치환된 C2 내지 C30 헤테로아릴기이고,
n1 내지 n3는 독립적으로, 0 내지 3의 정수 중 어느 하나이며,
n1 내지 n3 중 적어도 하나는 1이다.
- 제5항에 있어서,
상기 유기광전자소자용 화합물은 하기 화학식 A-46 내지 A-166 중 어느 하나로 표시되는 것인 유기광전자소자용 화합물.
[A-46] [A-47] [A-48] [A-49] [A-50]
[A-51] [A-52] [A-53] [A-54] [A-55]
[A-56] [A-57] [A-58] [A-59] [A-60]
[A-61] [A-62] [A-63] [A-64] [A-65]
[A-66] [A-67] [A-68] [A-69] [A-70]
[A-71] [A-72] [A-73] [A-74] [A-75]
[A-76] [A-77] [A-78] [A-79] [A-80]
[A-81] [A-82] [A-83] [A-84] [A-85]
[A-86] [A-87] [A-88] [A-89] [A-90]
[A-91] [A-92] [A-93] [A-94]
[A-95] [A-96] [A-97] [A-98]
[A-99] [A-100] [A-101] [A-102]
[A-103] [A-104] [A-105] [A-106]
[A-107] [A-108] [A-109] [A-110]
[A-111] [A-112] [A-113] [A-114]
[A-115] [A-116] [A-117] [A-118]
[A-119] [A-120] [A-121] [A-122]
[A-123] [A-124] [A-125] [A-126]
[A-127] [A-128] [A-129] [A-130]
[A-131] [A-132] [A-133] [A-134]
[A-135] [A-136] [A-137] [A-138]
[A-139] [A-140] [A-141] [A-142]
[A-143] [A-144] [A-145] [A-146]
[A-147] [A-148] [A-149] [A-150]
[A-151] [A-152] [A-153] [A-154]
[A-155] [A-156] [A-157] [A-158]
[A-159] [A-160] [A-161] [A-162]
[A-163] [A-164] [A-165] [A-166]
- 제2항에 있어서,
상기 유기광전자소자용 화합물은 하기 화학식 B-1 내지 B-65, B-81, B-82, B-86, B-106, B-107, B-111, B-131, B-132, B-136, B-157, B-158, B-162, 및 B-167 내지 B-226 중 어느 하나로 표시되는 것인 유기광전자소자용 화합물.
[B-1] [B-2] [B-3] [B-4] [B-5]
[B-6] [B-7] [B-8] [B-9] [B-10]
[B-11] [B-12] [B-13] [B-14] [B-15]
[B-16] [B-17] [B-18] [B-19] [B-20]
[B-21] [B-22] [B-23] [B-24] [B-25]
[B-26] [B-27] [B-28] [B-29] [B-30]
[B-31] [B-32] [B-33] [B-34] [B-35]
[B-36] [B-37] [B-38] [B-39] [B-40]
[B-41] [B-42] [B-43] [B-44] [B-45]
[B-46] [B-47] [B-48] [B-49]
[B-50] [B-51] [B-52] [B-53]
[B-54] [B-55] [B-56] [B-57]
[B-58] [B-59] [B-60] [B-61]
[B-81] [B-82]
[B-86]
[B-106] [B-107]
[B-111]
[B-131] [B-132]
[B-136]
[B-157] [B-158]
[B-162]
[B-167] [B-168] [B-169] [B-170] [B-171]
[B-172] [B-173] [B-174] [B-175] [B-176]
[B-177] [B-178] [B-179] [B-180] [B-181]
[B-182] [B-183] [B-184] [B-185] [B-186]
[B-187] [B-188] [B-189] [B-190] [B-191]
[B-192] [B-193] [B-194] [B-195] [B-196]
[B-197] [B-198] [B-199] [B-200] [B-201]
[B-202] [B-203] [B-204] [B-205] [B-206]
[B-207] [B-208] [B-209] [B-210]
[B-211] [B-212] [B-213] [B-214]
[B-215] [B-216] [B-217] [B-218]
[B-219] [B-220] [B-221] [B-222]
[B-223] [B-224] [B-225] [B-226]
- 제1항에 있어서,
상기 유기광전자소자용 화합물은 하기 화학식 C-25 내지 C-72, C-89 내지 C-94, 및 C-96 내지 C-286 중 어느 하나로 표시되는 것인 유기광전자소자용 화합물.
[C-25] [C-26] [C-27] [C-28]
[C-29] [C-30] [C-31] [C-32]
[C-33] [C-34] [C-35] [C-36]
[C-37] [C-38] [C-39] [C-40]
[C-41] [C-42] [C-43] [C-44]
[C-45] [C-46] [C-47] [C-48]
[C-49] [C-50] [C-51] [C-52]
[C-53] [C-54] [C-55] [C-56]
[C-57] [C-58] [C-59] [C-60]
[C-61] [C-62] [C-63] [C-64]
[C-65] [C-66] [C-67] [C-68]
[C-69] [C-70] [C-71] [C-72]
[C-89] [C-90] [C-91] [C-92]
[C-93] [C-94] [C-96]
[C-97] [C-98] [C-99] [C-100]
[C-101] [C-102] [C-103] [C-104]
[C-105] [C-106] [C-107] [C-108]
[C-109] [C-110] [C-111] [C-112]
[C-113] [C-114] [C-115] [C-116]
[C-117] [C-118] [C-119] [C-120]
[C-121] [C-122] [C-123] [C-124]
[C-125] [C-126] [C-127] [C-128]
[C-129] [C-130] [C-131] [C-132]
[C-130] [C-131] [C-132] [C-133]
[C-134] [C-135] [C-136] [C-137]
[C-138] [C-139] [C-140] [C-141]
[C-142] [C-143] [C-144] [C-145]
[C-146] [C-147] [C-148] [C-149]
[C-150] [C-152] [C-153] [C-154]
[C-155] [C-156] [C-157] [C-158]
[C-159] [C-160] [C-161] [C-162]
[C-163] [C-164] [C-165] [C-166]
[C-167] [C-168] [C-169] [C-170]
[C-171] [C-172] [C-173] [C-174]
[C-175] [C-176] [C-177] [C-178]
[C-179] [C-180] [C-181] [C-182]
[C-183] [C-184] [C-185] [C-186]
[C-187] [C-188] [C-189] [C-190]
[C-191] [C-192] [C-193] [C-194]
[C-195] [C-196] [C-197] [C-198]
[C-199] [C-200] [C-201] [C-202]
[C-203] [C-204] [C-205] [C-206]
[C-207] [C-208] [C-209] [C-210]
[C-211] [C-212] [C-213] [C-214]
[C-215] [C-216] [C-217] [C-218]
[C-219] [C-220] [C-221] [C-222]
[C-223] [C-224] [C-225] [C-226]
[C-227] [C-228] [C-229] [C-230]
[C-231] [C-232] [C-233] [C-234]
[C-235] [C-236] [C-237] [C-238]
[C-239] [C-240] [C-241] [C-242]
[C-243] [C-244] [C-245] [C-246]
[C-247] [C-248] [C-249] [C-250]
[C-251] [C-252] [C-253] [C-254]
[C-255] [C-256] [C-257] [C-258]
[C-259] [C-260] [C-261] [C-262]
[C-263] [C-264] [C-265] [C-266]
[C-267] [C-268] [C-269] [C-270]
[C-271] [C-272] [C-273] [C-274]
[C-275] [C-276] [C-277] [C-278]
[C-279] [C-280] [C-281] [C-282]
[C-283] [C-284] [C-285] [C-286]
- 제1항, 제2항 및 제5항 중 어느 한 항에 있어서,
상기 유기광전자소자용 화합물은 3중항 여기에너지(T1) 2.0eV 이상인 것인 유기광전자소자용 화합물.
- 제1항, 제2항 및 제5항 중 어느 한 항에 있어서,
상기 유기광전자소자는, 유기광전소자, 유기발광소자, 유기태양전지, 유기트랜지스터, 유기 감광체 드럼 및 유기메모리소자로 이루어진 군에서 선택되는 것인 유기광전자소자용 화합물.
- 양극, 음극 및 상기 양극과 음극 사이에 개재되는 적어도 한 층 이상의 유기박막층을 포함하는 유기발광소자에 있어서,
상기 유기박막층 중 적어도 어느 한 층은 상기 제1항, 제2항 및 제5항 중 어느 한 항에 따른 유기광전자소자용 화합물을 포함하는 것인 유기발광소자.
- 제11항에 있어서,
상기 유기박막층은 발광층, 정공수송층, 정공주입층, 전자수송층, 전자주입층, 정공차단층 및 이들의 조합으로 이루어진 군에서 선택되는 것인 유기발광소자.
- 제12항에 있어서,
상기 유기광전자소자용 화합물은 정공수송층 또는 정공주입층 내에 포함되는 것인 유기발광소자.
- 제12항에 있어서,
상기 유기광전자소자용 화합물은 발광층 내에 포함되는 것인 유기발광소자.
- 제14항에 있어서,
상기 유기광전자소자용 화합물은 발광층 내에 인광 또는 형광 호스트 재료로서 사용되는 것인 유기발광소자.
- 제11항의 유기발광소자를 포함하는 표시장치.
Priority Applications (3)
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KR1020120091342A KR102029336B1 (ko) | 2012-08-21 | 2012-08-21 | 유기광전자소자용 화합물, 이를 포함하는 유기발광소자 및 상기 유기발광소자를 포함하는 표시장치 |
PCT/KR2013/003865 WO2014030822A1 (ko) | 2012-08-21 | 2013-05-03 | 유기광전자소자용 화합물, 이를 포함하는 유기발광소자 및 상기 유기발광소자를 포함하는 표시장치 |
US14/626,410 US10522761B2 (en) | 2012-08-21 | 2015-02-19 | Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode |
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KR1020120091342A KR102029336B1 (ko) | 2012-08-21 | 2012-08-21 | 유기광전자소자용 화합물, 이를 포함하는 유기발광소자 및 상기 유기발광소자를 포함하는 표시장치 |
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KR102424983B1 (ko) * | 2017-05-16 | 2022-07-26 | 솔루스첨단소재 주식회사 | 유기 발광 화합물 및 이를 이용한 유기 전계 발광 소자 |
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KR102436431B1 (ko) | 2017-09-21 | 2022-08-29 | 삼성디스플레이 주식회사 | 방향족 화합물 및 이를 포함하는 유기 전계 발광 소자 |
KR102087487B1 (ko) * | 2017-11-30 | 2020-03-10 | 주식회사 엘지화학 | 신규 화합물 및 이를 포함하는 유기 발광 소자 |
KR102568854B1 (ko) | 2018-01-08 | 2023-08-22 | 삼성디스플레이 주식회사 | 유기 전계 발광 소자 및 유기 전계 발광 소자용 다환 화합물 |
KR102587493B1 (ko) | 2018-02-08 | 2023-10-11 | 솔루스첨단소재 주식회사 | 유기 발광 화합물 및 이를 이용한 유기 전계 발광 소자 |
KR102607902B1 (ko) | 2018-05-28 | 2023-11-30 | 삼성디스플레이 주식회사 | 유기 전계 발광 소자 및 유기 전계 발광 소자용 모노아민 화합물 |
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US10522761B2 (en) | 2019-12-31 |
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