KR20180032998A - 유기 발광 소자 - Google Patents
유기 발광 소자 Download PDFInfo
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- KR20180032998A KR20180032998A KR1020160122411A KR20160122411A KR20180032998A KR 20180032998 A KR20180032998 A KR 20180032998A KR 1020160122411 A KR1020160122411 A KR 1020160122411A KR 20160122411 A KR20160122411 A KR 20160122411A KR 20180032998 A KR20180032998 A KR 20180032998A
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- South Korea
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- light emitting
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- 238000004528 spin coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229940042055 systemic antimycotics triazole derivative Drugs 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
- 230000010512 thermal transition Effects 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- IBBLKSWSCDAPIF-UHFFFAOYSA-N thiopyran Chemical compound S1C=CC=C=C1 IBBLKSWSCDAPIF-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 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 1
- KWQNQSDKCINQQP-UHFFFAOYSA-K tri(quinolin-8-yloxy)gallane Chemical compound C1=CN=C2C(O[Ga](OC=3C4=NC=CC=C4C=CC=3)OC=3C4=NC=CC=C4C=CC=3)=CC=CC2=C1 KWQNQSDKCINQQP-UHFFFAOYSA-K 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 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
- HTPBWAPZAJWXKY-UHFFFAOYSA-L zinc;quinolin-8-olate Chemical compound [Zn+2].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 HTPBWAPZAJWXKY-UHFFFAOYSA-L 0.000 description 1
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- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/82—Carbazoles; Hydrogenated carbazoles
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- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
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Abstract
Description
도 2는 실시예 및 비교예에 따른 강도(Intensity)-파장(Wavelength) 값을 나타낸 도이다.
도 3은 실시예 및 비교예에 따른 휘도(Luminance)-시간(Time) 값을 나타낸 도이다.
2: 애노드
3: 발광층
4: 캐소드
5: 정공주입층
6: 정공수송층
7: 전자수송층
Claims (5)
- 청구항 1에 있어서,
상기 X1 내지 X5는 서로 같거나 상이하고, 각각 독립적으로 치환 또는 비치환된 탄소수 6 내지 30의 아릴기; 또는 치환 또는 비치환된 탄소수 2 내지 30의 헤테로아릴기인 것인 유기발광소자. - 청구항 1에 있어서,
상기 X1 내지 X5는 서로 같거나 상이하고, 각각 독립적으로 치환 또는 비치환된 페닐기; 치환 또는 비치환된 바이페닐기; 치환 또는 비치환된 플루오렌기; 치환 또는 비치환된 디벤조퓨란기; 치환 또는 비치환된 디벤조티오펜기; 또는 치환 또는 비치환된 카바졸기인 것인 유기발광소자. - 청구항 1에 있어서,
상기 인광 도펀트는 이리듐계 착화합물인 것인 유기발광소자. - 청구항 1에 있어서,
상기 화학식 1로 표시되는 화합물의 함량이 상기 인광 도펀트의 함량보다 많은 것인 유기발광소자.
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WO2020059520A1 (ja) * | 2018-09-21 | 2020-03-26 | コニカミノルタ株式会社 | ベンゾニトリル誘導体及びその製造方法、インク組成物、有機エレクトロルミネッセンス素子材料、発光材料、電荷輸送材料、発光性薄膜及び有機エレクトロルミネッセンス素子 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2014183080A1 (en) * | 2013-05-09 | 2014-11-13 | Nitto Denko Corporation | Emissive compounds for light emitting devices |
KR101499356B1 (ko) * | 2013-06-28 | 2015-03-05 | 주식회사 엘지화학 | 헤테로환 화합물 및 이를 포함하는 유기 발광 소자 |
CN104498025A (zh) * | 2015-01-21 | 2015-04-08 | 武汉大学 | 多苯基苯构筑含氰基发光分子及其制备方法和用途 |
JP2015221780A (ja) | 2014-04-14 | 2015-12-10 | ユニバーサル ディスプレイ コーポレイション | 有機エレクトロルミネセンス材料及びデバイス |
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2014183080A1 (en) * | 2013-05-09 | 2014-11-13 | Nitto Denko Corporation | Emissive compounds for light emitting devices |
KR101499356B1 (ko) * | 2013-06-28 | 2015-03-05 | 주식회사 엘지화학 | 헤테로환 화합물 및 이를 포함하는 유기 발광 소자 |
JP2015221780A (ja) | 2014-04-14 | 2015-12-10 | ユニバーサル ディスプレイ コーポレイション | 有機エレクトロルミネセンス材料及びデバイス |
CN104498025A (zh) * | 2015-01-21 | 2015-04-08 | 武汉大学 | 多苯基苯构筑含氰基发光分子及其制备方法和用途 |
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WO2020059520A1 (ja) * | 2018-09-21 | 2020-03-26 | コニカミノルタ株式会社 | ベンゾニトリル誘導体及びその製造方法、インク組成物、有機エレクトロルミネッセンス素子材料、発光材料、電荷輸送材料、発光性薄膜及び有機エレクトロルミネッセンス素子 |
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