JP7129111B2 - カルボニル基を含む有機エレクトロルミネセント材料とそれらのoledにおける使用 - Google Patents
カルボニル基を含む有機エレクトロルミネセント材料とそれらのoledにおける使用 Download PDFInfo
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- JP7129111B2 JP7129111B2 JP2020556882A JP2020556882A JP7129111B2 JP 7129111 B2 JP7129111 B2 JP 7129111B2 JP 2020556882 A JP2020556882 A JP 2020556882A JP 2020556882 A JP2020556882 A JP 2020556882A JP 7129111 B2 JP7129111 B2 JP 7129111B2
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- 239000000463 material Substances 0.000 title claims description 96
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 title claims description 54
- CZKLEJHVLCMVQR-UHFFFAOYSA-N 4-fluorobenzoyl chloride Chemical compound FC1=CC=C(C(Cl)=O)C=C1 CZKLEJHVLCMVQR-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 3
- 238000005727 Friedel-Crafts reaction Methods 0.000 claims description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical class ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 46
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 239000012141 concentrate Substances 0.000 description 13
- 239000000843 powder Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- CINYXYWQPZSTOT-UHFFFAOYSA-N 3-[3-[3,5-bis(3-pyridin-3-ylphenyl)phenyl]phenyl]pyridine Chemical compound C1=CN=CC(C=2C=C(C=CC=2)C=2C=C(C=C(C=2)C=2C=C(C=CC=2)C=2C=NC=CC=2)C=2C=C(C=CC=2)C=2C=NC=CC=2)=C1 CINYXYWQPZSTOT-UHFFFAOYSA-N 0.000 description 8
- ZOKIJILZFXPFTO-UHFFFAOYSA-N 4-methyl-n-[4-[1-[4-(4-methyl-n-(4-methylphenyl)anilino)phenyl]cyclohexyl]phenyl]-n-(4-methylphenyl)aniline Chemical compound C1=CC(C)=CC=C1N(C=1C=CC(=CC=1)C1(CCCCC1)C=1C=CC(=CC=1)N(C=1C=CC(C)=CC=1)C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 ZOKIJILZFXPFTO-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 125000000217 alkyl group Chemical group 0.000 description 6
- 230000003111 delayed effect Effects 0.000 description 6
- 239000012467 final product Substances 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- 239000000543 intermediate Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- TZMSYXZUNZXBOL-UHFFFAOYSA-N 10H-phenoxazine Chemical compound C1=CC=C2NC3=CC=CC=C3OC2=C1 TZMSYXZUNZXBOL-UHFFFAOYSA-N 0.000 description 5
- 238000005401 electroluminescence Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 238000004020 luminiscence type Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006862 quantum yield reaction Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- AWXGSYPUMWKTBR-UHFFFAOYSA-N 4-carbazol-9-yl-n,n-bis(4-carbazol-9-ylphenyl)aniline Chemical compound C12=CC=CC=C2C2=CC=CC=C2N1C1=CC=C(N(C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=2C=CC(=CC=2)N2C3=CC=CC=C3C3=CC=CC=C32)C=C1 AWXGSYPUMWKTBR-UHFFFAOYSA-N 0.000 description 2
- 101000837344 Homo sapiens T-cell leukemia translocation-altered gene protein Proteins 0.000 description 2
- 102100028692 T-cell leukemia translocation-altered gene protein Human genes 0.000 description 2
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004770 highest occupied molecular orbital Methods 0.000 description 2
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 2
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- JSEQNGYLWKBMJI-UHFFFAOYSA-N 9,9-dimethyl-10h-acridine Chemical compound C1=CC=C2C(C)(C)C3=CC=CC=C3NC2=C1 JSEQNGYLWKBMJI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000006575 electron-withdrawing group Chemical group 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
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- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—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
- C07D401/14—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 three or more hetero rings
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- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
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- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
- H10K85/636—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising heteroaromatic hydrocarbons as substituents on the nitrogen atom
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- H10K85/649—Aromatic compounds comprising a hetero atom
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- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
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- Electroluminescent Light Sources (AREA)
Description
又は式II:
の構造を持つ。
ここで、R1、R1 ’及びR2はそれぞれ芳香環誘導体の異なる電子供与基である。R1、R1 ’は、正孔輸送ホスト材料の電子供与基又は双極輸送ホスト材料の電子供与基である。
ITO/TAPC(25nm)/emitter(35nm)/TmPyPB(55nm)/LiF(1nm)/Al(非ドープ構造)。
ITO/TAPC(25nm)/emitter(35nm)/TmPyPB(55nm)/LiF(1nm)/Al(非ドープ構造)。
ITO/TAPC(25nm)/emitter(35nm)/TmPyPB(55nm)/LiF(1nm)/Al(非ドープ構造)。
ITO/TAPC(25nm)/emitter(35nm)/TmPyPB(55nm)/LiF(1nm)/Al(非ドープ構造)。
(付記1)
式I:
又は式II:
の構造を有するカルボニル基を含む有機エレクトロルミネセント材料であって、
式IのR1とR2は異なり、式IIのR1 ’とR2は異なり、R1、R1 ’及びR2はそれぞれ芳香環誘導体の異なる電子供与基であり、R1、R1 ’は、正孔輸送ホスト材料の電子供与基又は双極輸送ホスト材料の電子供与基であることを特徴とするカルボニル基を含む有機エレクトロルミネセント材料。
前記R1は、
の1~32のいずれかであり、
R’は水素原子又はアルキル鎖であり、nは0から10までの自然数であることを特徴とする付記1に記載のカルボニル基を含む有機エレクトロルミネセント材料。
前記R1 ’は
の33から57のいずれかの構造であり、
R’は水素原子又はアルキル基であり、nは0から10までの自然数であることを特徴とする付記1に記載のカルボニル基を含む有機エレクトロルミネセント材料。
前記R2は、
のaからoまでの構造のいずれかであり、
R’は水素原子又はアルキル鎖であり、nは0から10までの自然数であることを特徴とする付記1に記載のカルボニル基を含む有機エレクトロルミネセント材料。
p-フルオロベンゾイルクロリド及び芳香環誘導体R1H又はHR1 ’Hを原料として使用して、フリーデルクラフツ反応によって有機フッ化物を得る工程と、強アルカリ触媒の作用下で、有機フッ化物を芳香環誘導体R2Hと反応させて、カルボニル基を含む有機エレクトロルミネセント材料を得る工程と、を備え、
R1H又はHR1 ’HのR1、R1 ’は、それぞれ式I及び式IIのものに対応し、R2HのR2は、式I及び式IIのR2に対応することを特徴とする付記1に記載されるカルボニル基を含む有機エレクトロルミネセント材料を調製するための方法。
付記1から4のいずれか一つに記載のカルボニル基を含む有機エレクトロルミネセント材料の有機エレクトロルミネセント分野における用途。
カルボニル基を含む有機エレクトロルミネセント材料を有機エレクトロルミネセンスデバイスに使用することを特徴とする付記6に記載の用途。
Claims (4)
- 請求項1に記載のカルボニル基を含む有機エレクトロルミネセント材料の有機エレクトロルミネセント分野における使用。
- 請求項1に記載のカルボニル基を含む有機エレクトロルミネセント材料の有機エレクトロルミネセンスデバイスにおける使用。
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CN201810339446.5A CN108359442B (zh) | 2018-04-16 | 2018-04-16 | 一类含羰基的有机电致发光材料及在oled中的应用 |
CN201810339446.5 | 2018-04-16 | ||
PCT/CN2018/111933 WO2019200875A1 (zh) | 2018-04-16 | 2018-10-25 | 一类含羰基的有机电致发光材料及在oled中的应用 |
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JP2021518871A JP2021518871A (ja) | 2021-08-05 |
JP7129111B2 true JP7129111B2 (ja) | 2022-09-01 |
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US (1) | US12075698B2 (ja) |
JP (1) | JP7129111B2 (ja) |
CN (1) | CN108359442B (ja) |
SG (1) | SG11202010281SA (ja) |
WO (1) | WO2019200875A1 (ja) |
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CN110305121A (zh) * | 2019-07-25 | 2019-10-08 | 硕明(常州)光源科技有限公司 | 一种n-酰基咔唑类化合物及其制备方法和应用 |
CN112812766B (zh) * | 2020-12-30 | 2023-08-08 | 广州大学 | 化合物在制备电化学发光材料中的应用和电化学发光器件 |
CN112898964A (zh) * | 2021-02-05 | 2021-06-04 | 华南理工大学 | 天蓝光有机电致发光材料及其制备方法 |
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- 2018-04-16 CN CN201810339446.5A patent/CN108359442B/zh active Active
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Non-Patent Citations (4)
Title |
---|
Huijun Liu et al.,"High-Performance Non-doped OLEDs with Nearly 100% Exciton Use and Negligible Efficiency Roll-Off",Angewandte Chemie International Edition,2018年07月20日,Vol.57, No.30,p.9290-9294,DOI:http://dx.doi.org/10.1002/anie.201802060 |
Jian Huang et al.,"Highly Efficient Nondoped OLEDs with Negligible Efficiency Roll-Off Fabricated from Aggregation-Induced Delayed Fluorescence Luminogens",Angewandte Chemie International Edition,2017年,Vol.56, No.42,p.12971-12976,DOI:http://dx.doi.org/10.1002/anie.201706752 |
Jingjing Guo et al.,"Achieving High-Performance Nondoped OLEDs with Extremely Small Efficiency Roll-Off by Combining Aggregation-Induced Emission and Thermally Activated Delayed Fluorescence",Advanced Functional Materials,Vol.27, No.13,2017年,p.1606458,特に、図1、p.1606458(2 of 9)の左欄下から2行目~右欄10行を参照。DOI:http://dx.doi.org/10.1002/adfm.201606458 |
Jingjing Guo et al.,"Robust Luminescent Materials with Prominent Aggregation-Induced Emission and Thermally Activated Delayed Fluorescence for High-Performance Organic Light-Emitting Diodes",Chemistry of materials,American Chemical Society,2017年,Vol.29, No.8,p.3623-3631,DOI:http://dx.doi.org/10.1021/acs.chemmater.7b00450 |
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CN108359442A (zh) | 2018-08-03 |
US12075698B2 (en) | 2024-08-27 |
US20210376251A1 (en) | 2021-12-02 |
WO2019200875A1 (zh) | 2019-10-24 |
CN108359442B (zh) | 2020-09-22 |
SG11202010281SA (en) | 2020-11-27 |
JP2021518871A (ja) | 2021-08-05 |
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