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WO2019083327A3 - Organic light emitting device using heterocyclic compound - Google Patents

Organic light emitting device using heterocyclic compound Download PDF

Info

Publication number
WO2019083327A3
WO2019083327A3 PCT/KR2018/012845 KR2018012845W WO2019083327A3 WO 2019083327 A3 WO2019083327 A3 WO 2019083327A3 KR 2018012845 W KR2018012845 W KR 2018012845W WO 2019083327 A3 WO2019083327 A3 WO 2019083327A3
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
emitting device
organic light
heterocyclic compound
emitting layer
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.)
Ceased
Application number
PCT/KR2018/012845
Other languages
French (fr)
Korean (ko)
Other versions
WO2019083327A2 (en
Inventor
김민준
김공겸
권혁준
차용범
이민우
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.)
LG Chem Ltd
Original Assignee
LG Chem 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 LG Chem Ltd filed Critical LG Chem Ltd
Priority to CN201880053589.8A priority Critical patent/CN111052428B/en
Publication of WO2019083327A2 publication Critical patent/WO2019083327A2/en
Publication of WO2019083327A3 publication Critical patent/WO2019083327A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H10K50/00—Organic light-emitting devices
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
    • 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

Landscapes

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

Abstract

The application relates to an organic light emitting device comprising: a positive electrode; a negative electrode; a light emitting layer disposed between the positive electrode and the negative electrode; and an organic layer disposed between the positive electrode and the light emitting layer, wherein the light emitting layer includes a compound represented by chemical formula 1, and the organic layer disposed between the cathode and the light emitting layer includes a compound represented by chemical formula 2.
PCT/KR2018/012845 2017-10-27 2018-10-26 Organic light emitting device using heterocyclic compound Ceased WO2019083327A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880053589.8A CN111052428B (en) 2017-10-27 2018-10-26 Organic light-emitting device using heterocyclic compound

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20170141038 2017-10-27
KR10-2017-0141038 2017-10-27

Publications (2)

Publication Number Publication Date
WO2019083327A2 WO2019083327A2 (en) 2019-05-02
WO2019083327A3 true WO2019083327A3 (en) 2019-06-13

Family

ID=66247553

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/012845 Ceased WO2019083327A2 (en) 2017-10-27 2018-10-26 Organic light emitting device using heterocyclic compound

Country Status (3)

Country Link
KR (1) KR102113920B1 (en)
CN (1) CN111052428B (en)
WO (1) WO2019083327A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110799510B (en) * 2017-11-17 2023-07-14 株式会社Lg化学 Compound and organic light-emitting device containing same
KR102708484B1 (en) * 2017-12-11 2024-09-24 주식회사 동진쎄미켐 Novel compound and organic electroluminescent divice including the same
KR102535175B1 (en) * 2017-12-19 2023-05-23 솔루스첨단소재 주식회사 Organic compounds and organic electro luminescence device comprising the same
CN109651173B (en) 2018-12-28 2022-02-15 武汉天马微电子有限公司 Compounds, display panels and display devices
WO2020256527A1 (en) * 2019-06-21 2020-12-24 주식회사 엘지화학 Novel compound and organic light emitting device using same
KR102413614B1 (en) * 2019-06-21 2022-06-27 주식회사 엘지화학 Novel compound and organic light emitting device comprising the same
WO2020263000A1 (en) * 2019-06-28 2020-12-30 주식회사 엘지화학 Novel compound and organic light emitting device using same
KR102415264B1 (en) * 2019-06-28 2022-06-30 주식회사 엘지화학 Novel compound and organic light emitting device comprising the same
WO2021006652A1 (en) * 2019-07-09 2021-01-14 주식회사 엘지화학 Novel compound and organic light-emitting device using same
KR102446406B1 (en) * 2019-07-09 2022-09-22 주식회사 엘지화학 Novel compound and organic light emitting device using same
KR102461122B1 (en) * 2019-10-16 2022-11-01 주식회사 엘지화학 Organic light emitting device
US20220085300A1 (en) * 2019-11-11 2022-03-17 Lg Chem, Ltd. Organic light emitting device
CN110776500B (en) * 2019-11-29 2023-04-18 烟台显华化工科技有限公司 Organic compound and application thereof
KR102599003B1 (en) 2020-04-20 2023-11-03 삼성에스디아이 주식회사 Composition for organic optoelectronic device, organic optoelectronic device and display device
CN111560009A (en) * 2020-05-28 2020-08-21 宁波卢米蓝新材料有限公司 Novel organic compound and organic light emitting diode including the same
CN114097103B (en) * 2020-06-23 2024-07-30 株式会社Lg化学 Organic light emitting device
WO2021261962A1 (en) * 2020-06-26 2021-12-30 주식회사 엘지화학 Organic light-emitting device
EP4315444B1 (en) 2021-03-30 2025-02-19 Merck Patent GmbH Organic electroluminescent device
CN114409637A (en) * 2021-12-22 2022-04-29 维思普新材料（苏州）有限公司 2, 4-diazafluorene derivatives and electronic devices

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140101224A (en) * 2013-02-08 2014-08-19 삼성디스플레이 주식회사 Organic light emitting diode comprising the same
WO2016039501A1 (en) * 2014-09-12 2016-03-17 주식회사 엘지화학 Organic light emitting diode
WO2016052798A1 (en) * 2014-10-01 2016-04-07 주식회사 엘지화학 Organic light emitting element
US20170194569A1 (en) * 2015-12-23 2017-07-06 Samsung Display Co., Ltd Organic light-emitting device
KR20170117775A (en) * 2016-04-14 2017-10-24 덕산네오룩스 주식회사 Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI246356B (en) 2003-10-17 2005-12-21 Lg Chemical Ltd New organic compound and organic light emitting device using the same
KR101537499B1 (en) * 2014-04-04 2015-07-16 주식회사 엘지화학 Organic light emitting diode
US9947878B2 (en) * 2014-08-20 2018-04-17 Lg Chem, Ltd. Organic light-emitting device
KR102148056B1 (en) * 2016-03-29 2020-08-25 주식회사 엘지화학 Organic light emitting device
KR102479135B1 (en) * 2016-04-18 2022-12-21 롬엔드하스전자재료코리아유한회사 A plurality of host materials and organic electroluminescent device comprising the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140101224A (en) * 2013-02-08 2014-08-19 삼성디스플레이 주식회사 Organic light emitting diode comprising the same
WO2016039501A1 (en) * 2014-09-12 2016-03-17 주식회사 엘지화학 Organic light emitting diode
WO2016052798A1 (en) * 2014-10-01 2016-04-07 주식회사 엘지화학 Organic light emitting element
US20170194569A1 (en) * 2015-12-23 2017-07-06 Samsung Display Co., Ltd Organic light-emitting device
KR20170117775A (en) * 2016-04-14 2017-10-24 덕산네오룩스 주식회사 Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof

Also Published As

Publication number Publication date
KR102113920B1 (en) 2020-05-21
CN111052428B (en) 2023-09-29
WO2019083327A2 (en) 2019-05-02
CN111052428A (en) 2020-04-21
KR20190047631A (en) 2019-05-08

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