CN114981994A - 发光器件、发光基板和发光装置 - Google Patents

发光器件、发光基板和发光装置 Download PDF

Info

Publication number
CN114981994A
CN114981994A CN202080002429.8A CN202080002429A CN114981994A CN 114981994 A CN114981994 A CN 114981994A CN 202080002429 A CN202080002429 A CN 202080002429A CN 114981994 A CN114981994 A CN 114981994A
Authority
CN
China
Prior art keywords
formula
light
emitting device
light emitting
substituent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202080002429.8A
Other languages
English (en)
Inventor
梁丙炎
高荣荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN114981994A publication Critical patent/CN114981994A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/12—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • 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
    • 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
    • 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
    • H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • 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
    • H10K85/649—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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/10—Triplet emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • H10K50/166—Electron transporting layers comprising a multilayered structure
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/18—Carrier blocking layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

一种发光器件，包括：空穴阻挡层，包括如下式(1)a和式(1)b所示的化合物中的一种或多种：
Figure DDA0002740366350000011
Z1～Z11选自H或R。R、R1和R2分别选自氘、卤素、氰基、硝基、氨基、C1～C40的烷基、C2～C40的烯基、C2～C40的炔基、C3～C40的环烷基、C3‑C40的杂环烷基、C6～C60的芳基、C5‑C60的杂芳基、C1～C40的烷氧基、C6～C60的芳氧基、C3‑C40的烷基甲硅烷基、C6～C60的芳基甲硅烷基、C1～C40的烷基硼基、C6～C60的芳基硼基、C6～C60的芳基亚膦基、C6～C60的单或二芳基膦基及C6～C60的芳基胺基。R3选自杂环基和稠杂环基。

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。
CN202080002429.8A 2020-10-22 2020-10-22 发光器件、发光基板和发光装置 Pending CN114981994A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/122959 WO2022082646A1 (zh) 2020-10-22 2020-10-22 发光器件、发光基板和发光装置

Publications (1)

Publication Number Publication Date
CN114981994A true CN114981994A (zh) 2022-08-30

Family

ID=81291438

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080002429.8A Pending CN114981994A (zh) 2020-10-22 2020-10-22 发光器件、发光基板和发光装置

Country Status (3)

Country Link
US (1) US20220315540A1 (zh)
CN (1) CN114981994A (zh)
WO (1) WO2022082646A1 (zh)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2312663B1 (en) * 2009-10-19 2014-10-15 Novaled AG Organic electronic device comprising an organic semiconducting material
EP3038181A1 (en) * 2014-12-22 2016-06-29 Solvay SA Organic electronic devices comprising acridine derivatives in an emissive layer free of heavy atom compounds
CN106632085A (zh) * 2016-12-23 2017-05-10 长春海谱润斯科技有限公司 一种含氮杂环衍生物及使用该含氮杂环衍生物的有机发光器件
CN110635053B (zh) * 2018-06-21 2022-06-17 上海和辉光电股份有限公司 p型掺杂材料、包含其的空穴注入材料、空穴注入层和OLED显示面板

Also Published As

Publication number Publication date
WO2022082646A1 (zh) 2022-04-28
US20220315540A1 (en) 2022-10-06

Similar Documents

Publication Publication Date Title
JP2020083896A (ja) 多環芳香族誘導体化合物及びこれを用いた有機発光素子
CN112961147B (zh) 一种含氮化合物及其有机电致发光器件
JP5656534B2 (ja) インドロ［３，２，１−ｊｋ］カルバゾール化合物及びこれを有する有機発光素子
JP5821635B2 (ja) 発光素子材料および発光素子
KR20130060157A (ko) 안트라센 유도체 및 이를 포함하는 유기전계발광소자
JP2013537556A (ja) 新規有機電界発光化合物およびこれを使用する有機電界発光素子
TW201928012A (zh) 有機化合物、蒽衍生物、及使用蒽衍生物之發光元件、發光裝置和電子裝置
KR20150070928A (ko) 유기발광 화합물 및 이를 포함하는 유기전계발광소자
KR20110086043A (ko) 발광다이오드용 호스트 물질
JP2023518759A (ja) 多環芳香族誘導体化合物を用いた有機発光素子
KR20180101265A (ko) 헤테로 고리 화합물 및 이를 포함하는 유기 발광 소자
JP2012023185A (ja) ジベンゾスベロン骨格を有する有機発光素子用材料
JP6420889B2 (ja) 化合物およびそれを用いた有機電子デバイス
WO2022126362A1 (zh) D-a型有机发光材料及其应用、发光器件、发光基板和发光装置
CN114981994A (zh) 发光器件、发光基板和发光装置
JP6498243B2 (ja) 化合物およびこれを用いた有機電子デバイス
JP6539821B2 (ja) 化合物およびこれを用いた有機電子デバイス
JP2023516814A (ja) 縮合環を有するアミン化合物及びこれを含む有機発光素子
KR20180010409A (ko) 신규한 안트라센 유도체 및 이를 포함하는 유기 발광 소자
JP2012153628A (ja) ジベンゾチオフェンジオキサイド化合物及びこれを用いた有機発光素子
CN111909171A (zh) 一种新型电子传输材料及其应用
KR20200075777A (ko) 다환 화합물 및 이를 포함하는 유기 발광 소자
JP2013049651A (ja) 縮合多環化合物及びそれを有する有機発光素子
WO2013077142A1 (en) Novel organic compound and organic light-emitting device including the same
EP4265612A1 (en) Heterocyclic compound, organic light-emitting device comprising same, manufacturing method therefor, and composition for organic material layer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination