KR20240152348A - 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자 - Google Patents

유기 전계 발광 소자용 재료 및 유기 전계 발광 소자 Download PDF

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KR20240152348A
KR20240152348A KR1020247030731A KR20247030731A KR20240152348A KR 20240152348 A KR20240152348 A KR 20240152348A KR 1020247030731 A KR1020247030731 A KR 1020247030731A KR 20247030731 A KR20247030731 A KR 20247030731A KR 20240152348 A KR20240152348 A KR 20240152348A
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organic electroluminescent
electroluminescent device
organic
light
emitting layer
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Korean (ko)
Inventor
마사시 다다
준야 오가와
아야카 데라다
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닛테츠 케미컬 앤드 머티리얼 가부시키가이샤
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Publication of KR20240152348A publication Critical patent/KR20240152348A/ko
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    • 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
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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
    • C—CHEMISTRY; METALLURGY
    • 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
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing three or more hetero rings
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    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06—Luminescent materials, e.g. electroluminescent or chemiluminescent containing organic luminescent materials
    • H—ELECTRICITY
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
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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
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
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    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
    • H10K71/164—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using vacuum deposition
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    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
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    • H10K85/346—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising platinum
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    • H10K85/348—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising osmium
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    • 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
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    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
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    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/656—Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
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    • H10K85/649—Aromatic compounds comprising a hetero atom
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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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
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    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6576—Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
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    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
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    • H10K2101/27—Combination of fluorescent and phosphorescent emission

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020247030731A 2022-02-25 2023-02-09 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자 Pending KR20240152348A (ko)

Applications Claiming Priority (3)

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JPJP-P-2022-028707 2022-02-25
JP2022028707 2022-02-25
PCT/JP2023/004387 WO2023162701A1 (ja) 2022-02-25 2023-02-09 有機電界発光素子用材料、及び有機電界発光素子

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KR20240152348A true KR20240152348A (ko) 2024-10-21

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KR1020247030731A Pending KR20240152348A (ko) 2022-02-25 2023-02-09 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자

Country Status (6)

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US (1) US20250113730A1 (https=)
EP (1) EP4486097A4 (https=)
JP (1) JPWO2023162701A1 (https=)
KR (1) KR20240152348A (https=)
CN (1) CN118614162A (https=)
WO (1) WO2023162701A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121359620A (zh) * 2023-08-23 2026-01-16 日铁化学材料株式会社 有机电场发光元件用混合材料及有机电场发光元件
WO2026058766A1 (ja) * 2024-09-11 2026-03-19 日鉄ケミカル＆マテリアル株式会社 有機電界発光素子用材料、有機電界発光素子用混合材料及び有機電界発光素子

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010134350A1 (ja) 2009-05-22 2010-11-25 出光興産株式会社 有機エレクトロルミネッセンス素子
WO2011070963A1 (ja) 2009-12-07 2011-06-16 新日鐵化学株式会社 有機発光材料及び有機発光素子
WO2012077520A1 (ja) 2010-12-09 2012-06-14 新日鐵化学株式会社 有機電界発光素子
WO2016158191A1 (ja) 2015-03-30 2016-10-06 新日鉄住金化学株式会社 有機電界発光素子
WO2018173593A1 (ja) 2017-03-23 2018-09-27 新日鉄住金化学株式会社 有機電界発光素子
WO2021200252A1 (ja) 2020-03-31 2021-10-07 日鉄ケミカル＆マテリアル株式会社 有機電界発光素子
US20220020939A1 (en) 2020-07-17 2022-01-20 Samsung Display Co., Ltd. Light-emitting device and electronic apparatus including the light-emitting device
US20220029106A1 (en) 2020-07-14 2022-01-27 Samsung Display Co., Ltd. Organic electroluminescent element and polycyclic compound for organic electroluminescent element

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JP5435883B2 (ja) * 2007-03-28 2014-03-05 ユー・ディー・シー アイルランド リミテッド 有機電界発光素子
KR101427457B1 (ko) * 2009-02-27 2014-08-08 이 아이 듀폰 디 네모아 앤드 캄파니 전자적 응용을 위한 중수소화된 화합물
EP2564438B1 (en) 2010-04-28 2016-10-19 Universal Display Corporation Depositing premixed materials
TWI636056B (zh) 2014-02-18 2018-09-21 學校法人關西學院 多環芳香族化合物及其製造方法、有機元件用材料及其應用
US9312499B1 (en) * 2015-01-05 2016-04-12 Universal Display Corporation Organic electroluminescent materials and devices
EP3620461B1 (en) 2016-07-05 2022-04-20 Samsung Electronics Co., Ltd. Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the organometallic compound
CN108948008A (zh) * 2018-08-03 2018-12-07 瑞声科技（南京）有限公司 一种咔唑化合物及其应用
KR102305649B1 (ko) * 2018-10-26 2021-09-29 롬엔드하스전자재료코리아유한회사 유기 전계 발광 화합물 및 이를 포함하는 유기 전계 발광 소자
KR102616370B1 (ko) * 2020-01-16 2023-12-20 주식회사 엘지화학 유기 전계 발광 소자
KR20220049622A (ko) * 2020-10-13 2022-04-22 삼성디스플레이 주식회사 헤테로고리 화합물 및 이를 포함한 발광 소자
EP4723858A2 (en) * 2021-02-26 2026-04-08 Universal Display Corporation Organic electroluminescent materials and devices
CN114075204B (zh) * 2021-07-30 2023-08-25 陕西莱特迈思光电材料有限公司 磷光主体材料及其组合物、有机电致发光器件和电子装置
CN114195700B (zh) * 2021-10-28 2022-09-13 北京莱特众成光电材料科技有限公司 有机化合物及包含该有机化合物的有机电致发光器件和电子装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010134350A1 (ja) 2009-05-22 2010-11-25 出光興産株式会社 有機エレクトロルミネッセンス素子
WO2011070963A1 (ja) 2009-12-07 2011-06-16 新日鐵化学株式会社 有機発光材料及び有機発光素子
WO2012077520A1 (ja) 2010-12-09 2012-06-14 新日鐵化学株式会社 有機電界発光素子
WO2016158191A1 (ja) 2015-03-30 2016-10-06 新日鉄住金化学株式会社 有機電界発光素子
WO2018173593A1 (ja) 2017-03-23 2018-09-27 新日鉄住金化学株式会社 有機電界発光素子
WO2021200252A1 (ja) 2020-03-31 2021-10-07 日鉄ケミカル＆マテリアル株式会社 有機電界発光素子
US20220029106A1 (en) 2020-07-14 2022-01-27 Samsung Display Co., Ltd. Organic electroluminescent element and polycyclic compound for organic electroluminescent element
US20220020939A1 (en) 2020-07-17 2022-01-20 Samsung Display Co., Ltd. Light-emitting device and electronic apparatus including the light-emitting device

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EP4486097A4 (en) 2025-11-12
JPWO2023162701A1 (https=) 2023-08-31
CN118614162A (zh) 2024-09-06
WO2023162701A1 (ja) 2023-08-31
EP4486097A1 (en) 2025-01-01
US20250113730A1 (en) 2025-04-03

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