KR102697986B1 - 유기 전계 발광 소자 및 유기 전계 발광 소자용 다환 화합물 - Google Patents

유기 전계 발광 소자 및 유기 전계 발광 소자용 다환 화합물 Download PDF

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KR102697986B1
KR102697986B1 KR1020180039925A KR20180039925A KR102697986B1 KR 102697986 B1 KR102697986 B1 KR 102697986B1 KR 1020180039925 A KR1020180039925 A KR 1020180039925A KR 20180039925 A KR20180039925 A KR 20180039925A KR 102697986 B1 KR102697986 B1 KR 102697986B1
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KR20190117038A (ko
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노부타카 아카시
유지 스자키
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삼성디스플레이 주식회사
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Priority to KR1020180039925A priority Critical patent/KR102697986B1/ko
Priority to CN201910175195.6A priority patent/CN110343105B/zh
Priority to CN202311255810.7A priority patent/CN117327071A/zh
Priority to US16/298,942 priority patent/US20190312210A1/en
Priority to EP19163608.3A priority patent/EP3549941B1/en
Priority to EP21203301.3A priority patent/EP3978495B1/en
Priority to JP2019059048A priority patent/JP2019182843A/ja
Publication of KR20190117038A publication Critical patent/KR20190117038A/ko
Priority to JP2023177566A priority patent/JP7714013B2/ja
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  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
KR1020180039925A 2018-04-05 2018-04-05 유기 전계 발광 소자 및 유기 전계 발광 소자용 다환 화합물 Active KR102697986B1 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020180039925A KR102697986B1 (ko) 2018-04-05 2018-04-05 유기 전계 발광 소자 및 유기 전계 발광 소자용 다환 화합물
CN201910175195.6A CN110343105B (zh) 2018-04-05 2019-03-08 有机电致发光装置和用于有机电致发光装置的多环化合物
CN202311255810.7A CN117327071A (zh) 2018-04-05 2019-03-08 有机电致发光装置和用于有机电致发光装置的多环化合物
US16/298,942 US20190312210A1 (en) 2018-04-05 2019-03-11 Organic electroluminescence device and polycyclic compound for organic electroluminescence device
EP19163608.3A EP3549941B1 (en) 2018-04-05 2019-03-19 Organic electroluminescence device and polycyclic compound for organic electroluminescence device
EP21203301.3A EP3978495B1 (en) 2018-04-05 2019-03-19 Organic electroluminescence device and polycyclic compound for organic electroluminescence device
JP2019059048A JP2019182843A (ja) 2018-04-05 2019-03-26 有機電界発光素子及び有機電界発光素子用多環化合物
JP2023177566A JP7714013B2 (ja) 2018-04-05 2023-10-13 有機電界発光素子及び有機電界発光素子用多環化合物

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KR1020180039925A KR102697986B1 (ko) 2018-04-05 2018-04-05 유기 전계 발광 소자 및 유기 전계 발광 소자용 다환 화합물

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KR20190117038A KR20190117038A (ko) 2019-10-16
KR102697986B1 true KR102697986B1 (ko) 2024-08-23

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US (1) US20190312210A1 (https=)
EP (2) EP3978495B1 (https=)
JP (2) JP2019182843A (https=)
KR (1) KR102697986B1 (https=)
CN (2) CN117327071A (https=)

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KR102648402B1 (ko) * 2018-06-12 2024-03-18 삼성디스플레이 주식회사 축합환 화합물 및 이를 포함한 유기 발광 소자
US12250872B2 (en) 2019-02-22 2025-03-11 Universal Display Corporation Organic electroluminescent materials and devices
KR102804493B1 (ko) 2019-04-30 2025-05-09 삼성디스플레이 주식회사 유기 발광 소자
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US20210159424A1 (en) * 2019-11-26 2021-05-27 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Hole transporting material using spirobiacridine as core and organic light emitting diode
CN110950866B (zh) * 2019-11-26 2023-06-27 武汉华星光电半导体显示技术有限公司 以螺双吖啶为核的空穴传输材料及有机发光二极管
US12426495B2 (en) 2020-01-28 2025-09-23 Universal Display Corporation Organic electroluminescent materials and devices
KR102752780B1 (ko) * 2020-02-18 2025-01-13 삼성디스플레이 주식회사 유기 전계 발광 소자 및 유기 전계 발광 소자용 다환 화합물
KR102837761B1 (ko) * 2020-02-19 2025-07-24 삼성디스플레이 주식회사 유기 전계 발광 소자 및 유기 전계 발광 소자용 다환 화합물
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CN111378438B (zh) * 2020-03-18 2021-09-21 中国科学院长春应用化学研究所 含有芳基硼受体和空间电荷转移发光的荧光高分子化合物、制备方法及有机电致发光器件
KR102840148B1 (ko) * 2020-03-27 2025-08-01 삼성디스플레이 주식회사 유기 전계 발광 소자 및 유기 전계 발광 소자용 다환 화합물
KR102922215B1 (ko) 2020-03-31 2026-02-04 삼성디스플레이 주식회사 유기 전계 발광 소자 및 유기 전계 발광 소자용 축합 다환 화합물
KR102827472B1 (ko) * 2020-04-29 2025-07-02 삼성디스플레이 주식회사 유기 전계 발광 소자 및 유기 전계 발광 소자용 화합물
US12252499B2 (en) * 2020-09-29 2025-03-18 Universal Display Corporation Organic electroluminescent materials and devices
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