KR20050037378A - 신규한 유기 화합물 및 이를 이용한 유기 발광 소자 - Google Patents
신규한 유기 화합물 및 이를 이용한 유기 발광 소자 Download PDFInfo
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- KR20050037378A KR20050037378A KR1020040082597A KR20040082597A KR20050037378A KR 20050037378 A KR20050037378 A KR 20050037378A KR 1020040082597 A KR1020040082597 A KR 1020040082597A KR 20040082597 A KR20040082597 A KR 20040082597A KR 20050037378 A KR20050037378 A KR 20050037378A
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- 150000002894 organic compounds Chemical class 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 92
- 239000011368 organic material Substances 0.000 claims abstract description 49
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 21
- 125000001424 substituent group Chemical group 0.000 claims description 21
- 125000000217 alkyl group Chemical group 0.000 claims description 16
- 125000003118 aryl group Chemical group 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical group O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 12
- 125000005264 aryl amine group Chemical group 0.000 claims description 11
- 125000003282 alkyl amino group Chemical group 0.000 claims description 10
- 150000003974 aralkylamines Chemical group 0.000 claims description 10
- 125000005843 halogen group Chemical group 0.000 claims description 10
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 9
- 125000000623 heterocyclic group Chemical group 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 125000005504 styryl group Chemical group 0.000 claims description 9
- WPTCSQBWLUUYDV-UHFFFAOYSA-N 2-quinolin-2-ylquinoline Chemical group C1=CC=CC2=NC(C3=NC4=CC=CC=C4C=C3)=CC=C21 WPTCSQBWLUUYDV-UHFFFAOYSA-N 0.000 claims description 8
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical group C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 claims description 8
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 8
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 8
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 8
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 8
- 125000002560 nitrile group Chemical group 0.000 claims description 8
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 8
- 125000003368 amide group Chemical group 0.000 claims description 7
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical group C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims description 6
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 claims description 6
- 125000004151 quinonyl group Chemical group 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
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- 230000000052 comparative effect Effects 0.000 description 6
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- 238000004770 highest occupied molecular orbital Methods 0.000 description 6
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- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 5
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- 239000002904 solvent Substances 0.000 description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
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- 238000001228 spectrum Methods 0.000 description 4
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- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 3
- AYPSHJCKSDNETA-UHFFFAOYSA-N 2-chloro-1h-benzimidazole Chemical compound C1=CC=C2NC(Cl)=NC2=C1 AYPSHJCKSDNETA-UHFFFAOYSA-N 0.000 description 3
- DMEVMYSQZPJFOK-UHFFFAOYSA-N 3,4,5,6,9,10-hexazatetracyclo[12.4.0.02,7.08,13]octadeca-1(18),2(7),3,5,8(13),9,11,14,16-nonaene Chemical group N1=NN=C2C3=CC=CC=C3C3=CC=NN=C3C2=N1 DMEVMYSQZPJFOK-UHFFFAOYSA-N 0.000 description 3
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- 150000001491 aromatic compounds Chemical class 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000021615 conjugation Effects 0.000 description 2
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- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 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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- 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
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- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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- 125000001544 thienyl group Chemical group 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
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- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
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- 239000011701 zinc Substances 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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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
실시예 1 | 비교예 1 | |
전류 밀도 (mA/cm2) | 전압 (V) | 전압 (V) |
10 | 3.57 | 4.12 |
50 | 4.82 | 5.67 |
100 | 5.62 | 6.59 |
Claims (7)
- 하기 화학식 1의 화합물:[화학식 1]상기 식에 있어서,A는 B 또는 N이고,X는 N 또는 CR0이며, 여기서 R0는 수소(H), 할로겐 원자, 니트릴기(CN), 니트로기(NO2), 포밀기, 아세틸기, 벤조일기, 아미드기, 스티릴기, 아세틸렌기, 퀴놀린기, 퀴나졸린기, 페난트롤린기, 쿠프로인기, 안트라퀴논기, 벤조퀴논기, 퀴논기, 아크리딜기, 치환 또는 비치환의 알킬기, 치환 또는 비치환의 아릴기, 치환 또는 비치환의 아랄킬기, 치환 또는 비치환의 아릴아민기, 치환 또는 비치환의 알킬아민기, 치환 또는 비치환의 아랄킬아민기, 치환 또는 비치환의 이형고리기로 구성된 군에서 선택되는 것이고,Y, Y' 및 Y''는 고리원으로서 A 및 X를 포함하는 5원 방향족 이형 고리 또는 고리원으로서 A 및 X를 포함하는 6원 방향족 이형고리를 포함하는 치환 또는 비치환 방향족 복소환이며, Y, Y' 및 Y''는 동일하거나 상이할 수 있음.
- 제1항에 있어서, 상기 Y, Y' 및 Y''는 치환된 것으로 치환기는 1개 이상으로 서로 동일하거나 상이할 수 있으며, 각각 할로겐원자, 니트릴기(CN), 니트로기(NO2), 포밀기, 아세틸기, 벤조일기, 아미드기, 스티릴기, 아세틸렌기, 퀴놀린기, 퀴나졸린기, 페난트롤린기, 쿠프로인기, 안트라퀴논기, 벤조퀴논기, 퀴논기, 아크리딜기, 치환 또는 비치환의 알킬기, 치환 또는 비치환의 아릴기, 치환 또는 비치환의 아랄킬기, 치환 또는 비치환의 아릴아민기, 치환 또는 비치환의 알킬아민기, 치환 또는 비치환의 아랄킬아민기, 치환 또는 비치환의 이형고리기로 구성된 군에서 선택되고, 여기서 인접한 치환기는 서로 축합고리를 형성할 수 있는 것이 특징인 화학식 1의 화합물.
- 제1항에 있어서, 상기 화학식 1의 화합물은 하기 화학식 2의 화합물인 것을 특징으로 하는 화합물:[화학식 2]상기 식에 있어서,A 및 X는 제1항에서 정의한 바와 같고,R1 내지 R6는 서로 동일하거나 상이한 것으로서, 각각 수소, 할로겐원자, 니트릴기(CN), 니트로기(NO2), 포밀기, 아세틸기, 벤조일기, 아미드기, 스티릴기, 아세틸렌기, 퀴놀린기, 퀴나졸린기, 페난트롤린기, 쿠프로인기, 안트라퀴논기, 벤조퀴논기, 퀴논기, 아크리딜기, 치환 또는 비치환의 알킬기, 치환 또는 비치환의 아릴기, 치환 또는 비치환의 아랄킬기, 치환 또는 비치환의 아릴아민기, 치환 또는 비치환의 알킬아민기, 치환 또는 비치환의 아랄킬아민기, 치환 또는 비치환의 이형고리기로 구성된 군에서 선택되며, 여기서 상기 R1과 R2, R3과 R4 및 R5과 R6는 서로 축합고리를 형성할 수 있음.
- 제1항에 있어서, 상기 화학식 1의 화합물은 하기 화학식 3의 화합물인 것을 특징으로 하는 화합물:[화학식 3]상기 식에 있어서,A 및 X는 제1항에서 정의한 바와 같고,R1 내지 R18는 서로 동일하거나 상이한 것으로서, 각각 수소, 할로겐원자, 니트릴기(CN), 니트로기(NO2), 포밀기, 아세틸기, 벤조일기, 아미드기, 스티릴기, 아세틸렌기, 퀴놀린기, 퀴나졸린기, 페난트롤린기, 쿠프로인기, 안트라퀴논기, 벤조퀴논기, 퀴논기, 아크리딜기, 치환 또는 비치환의 알킬기, 치환 또는 비치환의 아릴기, 치환 또는 비치환의 아랄킬기, 치환 또는 비치환의 아릴아민기, 치환 또는 비치환의 알킬아민기, 치환 또는 비치환의 아랄킬아민기, 치환 또는 비치환의 이형고리기로 구성된 군에서 선택되고, 여기서, R1 내지 R18은 각각 서로 인접한 치환기와 축합고리를 형성할 수 있음.
- 제1항에 있어서, 상기 화학식 1의 화합물은 하기 화학식 1-1 내지 1-46로 이루어진 군에서 선택되는 것인 화합물:[화학식 1-1][화학식 1-2][화학식 1-3][화학식 1-4][화학식 1-5][화학식 1-6][화학식 1-7][화학식 1-8][화학식 1-9][화학식 1-10][화학식 1-11][화학식 1-12][화학식 1-13][화학식 1-14][화학식 1-15][화학식 1-16][화학식 1-17][화학식 1-18][화학식 1-19][화학식 1-20][화학식 1-21][화학식 1-22][화학식 1-23][화학식 1-24][화학식 1-25][화학식 1-26][화학식 1-27][화학식 1-28][화학식 1-29][화학식 1-30][화학식 1-31][화학식 1-32][화학식 1-33][화학식 1-34][화학식 1-35][화학식 1-36][화학식 1-37][화학식 1-38][화학식 1-39][화학식 1-40][화학식 1-41][화학식 1-42]상기 식에 있어서, n은 1 내지 6의 정수이다.[화학식 1-43]상기 식에 있어서, n은 1 이상의 정수이다.[화학식 1-44]상기 식에 있어서, n은 1 이상의 정수이다.[화학식 1-45][화학식 1-46]
- 제1항 내지 제5항 중 어느 하나의 항의 화합물은 유기 발광 소자의 유기물층의 재료용인 것을 특징으로 하는 화합물.
- 제1 전극, 1층 이상으로 이루어진 유기물층 및 제2 전극을 순차적으로 적층된 형태로 포함하는 유기 발광 소자로서, 상기 유기물층 중 적어도 한 층은 제1항 내지 제5항 중 어느 하나의 항의 화합물 1종 이상을 함유하는 것을 특징으로 하는 유기 발광 소자.
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KR20190047631A (ko) | 2017-10-27 | 2019-05-08 | 주식회사 엘지화학 | 헤테로고리 화합물을 이용한 유기 발광 소자 |
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KR101366492B1 (ko) * | 2012-06-20 | 2014-02-25 | 주식회사 두산 | 신규 화합물 및 이를 포함하는 유기 전계 발광 소자 |
CN103755711B (zh) * | 2013-12-23 | 2016-08-17 | 中节能万润股份有限公司 | 一种多氮杂环化合物及其制备方法和应用 |
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WO2016084639A1 (ja) * | 2014-11-25 | 2016-06-02 | コニカミノルタ株式会社 | 有機エレクトロルミネッセンス素子及び有機エレクトロルミネッセンス素子用材料 |
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KR20190047631A (ko) | 2017-10-27 | 2019-05-08 | 주식회사 엘지화학 | 헤테로고리 화합물을 이용한 유기 발광 소자 |
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