KR102819006B1 - 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 - Google Patents

발광 소자, 표시 장치, 전자 기기, 및 조명 장치 Download PDF

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KR102819006B1
KR102819006B1 KR1020207015252A KR20207015252A KR102819006B1 KR 102819006 B1 KR102819006 B1 KR 102819006B1 KR 1020207015252 A KR1020207015252 A KR 1020207015252A KR 20207015252 A KR20207015252 A KR 20207015252A KR 102819006 B1 KR102819006 B1 KR 102819006B1
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light
emitting
compound
emitting element
organic compound
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KR20200072546A (ko
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노부하루 오사와
사토시 세오
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • H10K50/121—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants for assisting energy transfer, e.g. sensitization
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    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
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  • Chemical & Material Sciences (AREA)
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  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Filters (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
KR1020207015252A 2017-11-02 2018-10-23 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 Active KR102819006B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020257018570A KR20250086808A (ko) 2017-11-02 2018-10-23 발광 소자, 표시 장치, 전자 기기, 및 조명 장치

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017213080 2017-11-02
JPJP-P-2017-213080 2017-11-02
PCT/IB2018/058227 WO2019087003A1 (en) 2017-11-02 2018-10-23 Light-emitting element, display device, electronic device, and lighting device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020257018570A Division KR20250086808A (ko) 2017-11-02 2018-10-23 발광 소자, 표시 장치, 전자 기기, 및 조명 장치

Publications (2)

Publication Number Publication Date
KR20200072546A KR20200072546A (ko) 2020-06-22
KR102819006B1 true KR102819006B1 (ko) 2025-06-11

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KR1020257018570A Pending KR20250086808A (ko) 2017-11-02 2018-10-23 발광 소자, 표시 장치, 전자 기기, 및 조명 장치

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US (4) US11637263B2 (https=)
JP (5) JP7242252B2 (https=)
KR (2) KR102819006B1 (https=)
CN (2) CN119894227A (https=)
TW (3) TWI797182B (https=)
WO (1) WO2019087003A1 (https=)

Families Citing this family (17)

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TWI666299B (zh) 2012-08-03 2019-07-21 日商半導體能源研究所股份有限公司 發光元件
JPWO2018168292A1 (ja) * 2017-03-16 2020-01-30 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子材料、有機エレクトロルミネッセンス素子、表示装置、照明装置及び化合物
CN111279505B (zh) 2017-10-27 2024-04-09 株式会社半导体能源研究所 发光元件、显示装置、电子设备及照明装置
JP7395136B2 (ja) * 2019-10-10 2023-12-11 国立大学法人九州大学 組成物および有機発光素子
KR102943183B1 (ko) * 2019-11-29 2026-03-23 삼성전자주식회사 유기 발광 소자
JP2023025302A (ja) * 2019-12-10 2023-02-22 出光興産株式会社 有機エレクトロルミネッセンス素子、化合物及び電子機器
CN111162186B (zh) * 2019-12-30 2021-05-28 电子科技大学 基于阶梯式多反系间窜越过程的有机白光发光器件及其制备方法
US11296292B2 (en) * 2020-04-15 2022-04-05 Cynora Gmbh Organic electroluminescent device emitting green light
TW202147665A (zh) * 2020-04-28 2021-12-16 日商半導體能源研究所股份有限公司 發光器件、金屬錯合物、發光裝置、電子裝置及照明設備
CN111640878B (zh) * 2020-06-11 2023-04-18 京东方科技集团股份有限公司 有机发光材料、有机电致发光元件及显示装置
CN116391456A (zh) * 2020-09-18 2023-07-04 三星显示有限公司 有机电致发光器件
KR102898805B1 (ko) 2020-12-29 2025-12-10 엘지디스플레이 주식회사 유기발광다이오드 및 유기발광장치
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