CN109791993A - 有机混合物、组合物以及有机电子器件 - Google Patents

有机混合物、组合物以及有机电子器件 Download PDF

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CN109791993A
CN109791993A CN201780059600.7A CN201780059600A CN109791993A CN 109791993 A CN109791993 A CN 109791993A CN 201780059600 A CN201780059600 A CN 201780059600A CN 109791993 A CN109791993 A CN 109791993A
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organic
organic compound
group
compound
lumo
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CN109791993B (zh
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潘君友
何锐锋
谭甲辉
黄宏
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Guangzhou Chinaray Optoelectronic Materials Ltd
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Guangzhou Chinaray Optoelectronic Materials Ltd
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/624—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing six or more rings
    • H—ELECTRICITY
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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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
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    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/82—Carbazoles; Hydrogenated carbazoles
    • C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/74—Quinazolines; Hydrogenated quinazolines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/14—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
    • C07D251/24—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
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    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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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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    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
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    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
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    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Abstract

本申请公开一种有机混合物，包括有机化合物H1和有机化合物H2，其中所述有机化合物H1具有电子传输性能，所述有机化合物H1的Δ((LUMO+1)‑LUMO)≥0.1eV，且min((LUMO(H1)‑HOMO(H2),LUMO(H2)‑HOMO(H1))≤min(ET(H1),ET(H2))。所述有机化合物H1和所述有机化合物H2便于形成激基复合物，且具有平衡的电荷传输性质，所述有机化合物H1具有较高的对电子传输的稳定性，因而可有效提高相关电子器件的效率和寿命，为提高电子器件的整体性能提供一种行之有效的方案。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201780059600.7A 2016-11-23 2017-11-23 有机混合物、组合物以及有机电子器件 Active CN109791993B (zh)

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CN2016110469043 2016-11-23
CN201611046904 2016-11-23
PCT/CN2017/112713 WO2018095392A1 (zh) 2016-11-23 2017-11-23 有机混合物、组合物以及有机电子器件

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CN109791993B CN109791993B (zh) 2021-01-15

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US (1) US20190378991A1 (zh)
EP (1) EP3547385B1 (zh)
CN (1) CN109791993B (zh)
WO (1) WO2018095392A1 (zh)

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CN113825761A (zh) * 2019-07-16 2021-12-21 株式会社Lg化学 化合物、包含其的涂覆组合物和使用其的有机发光器件

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CN109994626B (zh) * 2017-12-29 2021-04-02 中节能万润股份有限公司 有机发光复合材料以及包含其的有机发光器件
CN109096159B (zh) * 2018-08-31 2020-08-25 华南协同创新研究院 一类星型荧光分子及其制备方法与应用
US11485706B2 (en) * 2018-09-11 2022-11-01 Universal Display Corporation Organic electroluminescent materials and devices
CN112534593A (zh) * 2018-12-07 2021-03-19 株式会社Lg化学 有机发光二极管
JP7468857B2 (ja) 2018-12-27 2024-04-16 学校法人関西学院 多環芳香族化合物、有機デバイス用材料、有機ｅｌ素子、表示装置および照明装置
JP2020196700A (ja) * 2019-05-29 2020-12-10 学校法人関西学院 多環芳香族化合物

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CN101030624A (zh) * 2007-02-02 2007-09-05 东南大学 具有混合发光层的有机电致发光器件
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