KR102678424B1 - 발광 재료, 화합물, 지연 형광체 및 발광 소자 - Google Patents

발광 재료, 화합물, 지연 형광체 및 발광 소자 Download PDF

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KR102678424B1
KR102678424B1 KR1020207000317A KR20207000317A KR102678424B1 KR 102678424 B1 KR102678424 B1 KR 102678424B1 KR 1020207000317 A KR1020207000317 A KR 1020207000317A KR 20207000317 A KR20207000317 A KR 20207000317A KR 102678424 B1 KR102678424 B1 KR 102678424B1
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KR20200021976A (ko
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나오토 노츠카
유석 양
아스카 요시자키
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가부시키가이샤 큐럭스
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/42—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms
    • C—CHEMISTRY; METALLURGY
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    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/58—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the carbon skeleton
    • 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
    • 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
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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
    • C07D209/88—Carbazoles; Hydrogenated carbazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
    • C—CHEMISTRY; METALLURGY
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    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
  • Optics & Photonics (AREA)
KR1020207000317A 2017-06-27 2018-06-27 발광 재료, 화합물, 지연 형광체 및 발광 소자 Active KR102678424B1 (ko)

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KR1020247009416A KR102750559B1 (ko) 2017-06-27 2018-06-27 발광 재료, 화합물, 지연 형광체 및 발광 소자

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Application Number Priority Date Filing Date Title
JPJP-P-2017-124947 2017-06-27
JP2017124947 2017-06-27
JPJP-P-2018-114758 2018-06-15
JP2018114758A JP7267563B2 (ja) 2017-06-27 2018-06-15 発光材料、化合物、遅延蛍光体および発光素子
PCT/JP2018/024302 WO2019004254A1 (ja) 2017-06-27 2018-06-27 発光材料、化合物、遅延蛍光体および発光素子

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KR102678424B1 true KR102678424B1 (ko) 2024-06-25

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US (1) US11832516B2 (https=)
EP (1) EP3647392B2 (https=)
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KR (1) KR102678424B1 (https=)
CN (1) CN110799624B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102181841B1 (ko) * 2017-11-28 2020-11-23 주식회사 엘지화학 화합물 및 이를 포함하는 유기 발광 소자
KR102845511B1 (ko) * 2019-02-08 2025-08-12 삼성디스플레이 주식회사 축합환 화합물 및 이를 포함한 유기 발광 소자
KR102753926B1 (ko) * 2019-03-11 2025-01-15 삼성디스플레이 주식회사 헤테로시클릭 화합물 및 이를 포함한 유기 발광 소자
US12497363B2 (en) 2019-06-14 2025-12-16 Kyushu University, National University Corporation Isophthalonitrile compound, luminescent material and luminescent element using the same

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JP2009094486A (ja) * 2007-09-18 2009-04-30 Fujifilm Corp 有機電界発光素子
WO2015060352A1 (ja) * 2013-10-24 2015-04-30 出光興産株式会社 有機エレクトロルミネッセンス素子および電子機器
WO2015080183A1 (ja) * 2013-11-28 2015-06-04 国立大学法人九州大学 発光材料、有機発光素子および化合物
WO2015159706A1 (ja) * 2014-04-16 2015-10-22 出光興産株式会社 化合物、有機エレクトロルミネッセンス素子および電子機器

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JP5620125B2 (ja) 2010-01-28 2014-11-05 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
JP2014135466A (ja) * 2012-04-09 2014-07-24 Kyushu Univ 有機発光素子ならびにそれに用いる発光材料および化合物
JP2016516085A (ja) 2013-03-22 2016-06-02 メルク パテント ゲーエムベーハー 電子素子のための材料
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WO2016181772A1 (ja) 2015-05-08 2016-11-17 コニカミノルタ株式会社 π共役系化合物、有機エレクトロルミネッセンス素子材料、発光性薄膜、有機エレクトロルミネッセンス素子、表示装置及び照明装置
JP6660782B2 (ja) 2015-06-23 2020-03-11 株式会社カネカ 有機ｅｌ材料およびそれを用いた有機ｅｌ素子
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KR102692558B1 (ko) * 2016-06-27 2024-08-08 삼성전자주식회사 축합환 화합물, 이를 포함한 혼합물 및 이를 포함한 유기 발광 소자

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JP2009094486A (ja) * 2007-09-18 2009-04-30 Fujifilm Corp 有機電界発光素子
WO2015060352A1 (ja) * 2013-10-24 2015-04-30 出光興産株式会社 有機エレクトロルミネッセンス素子および電子機器
WO2015080183A1 (ja) * 2013-11-28 2015-06-04 国立大学法人九州大学 発光材料、有機発光素子および化合物
WO2015159706A1 (ja) * 2014-04-16 2015-10-22 出光興産株式会社 化合物、有機エレクトロルミネッセンス素子および電子機器

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JP7267563B2 (ja) 2023-05-02
KR20200021976A (ko) 2020-03-02
US11832516B2 (en) 2023-11-28
CN110799624B (zh) 2023-07-04
JP2019006988A (ja) 2019-01-17
EP3647392B1 (en) 2021-09-08
EP3647392B2 (en) 2025-08-13
EP3647392A4 (en) 2020-06-03
US20200227651A1 (en) 2020-07-16
CN110799624A (zh) 2020-02-14
EP3647392A1 (en) 2020-05-06

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