KR102575341B1 - 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 - Google Patents

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

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KR102575341B1
KR102575341B1 KR1020197020364A KR20197020364A KR102575341B1 KR 102575341 B1 KR102575341 B1 KR 102575341B1 KR 1020197020364 A KR1020197020364 A KR 1020197020364A KR 20197020364 A KR20197020364 A KR 20197020364A KR 102575341 B1 KR102575341 B1 KR 102575341B1
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light emitting
layer
light
organic compound
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Korean (ko)
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KR20190097142A (ko
Inventor
다케요시 와타베
사토시 세오
노즈미 고마츠
료헤이 야마오카
하루에 오사카
구니히코 스즈키
슌스케 호소우미
šœ스케 호소우미
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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    • 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
    • C—CHEMISTRY; METALLURGY
    • 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
    • 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
    • H10K85/611—Charge transfer complexes
    • 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
    • H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/10—Triplet emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/20—Delayed fluorescence emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/90—Multiple hosts in the emissive layer
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020197020364A 2016-12-27 2017-12-19 발광 소자, 발광 장치, 전자 기기, 및 조명 장치 Active KR102575341B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-253548 2016-12-27
JP2016253548 2016-12-27
PCT/IB2017/058090 WO2018122677A1 (en) 2016-12-27 2017-12-19 Light-emitting element, light-emitting device, electronic device, and lighting device

Publications (2)

Publication Number Publication Date
KR20190097142A KR20190097142A (ko) 2019-08-20
KR102575341B1 true KR102575341B1 (ko) 2023-09-05

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KR1020197020364A Active KR102575341B1 (ko) 2016-12-27 2017-12-19 발광 소자, 발광 장치, 전자 기기, 및 조명 장치

Country Status (5)

Country Link
US (1) US11063225B2 (https=)
JP (4) JP7083635B2 (https=)
KR (1) KR102575341B1 (https=)
CN (1) CN110073511B (https=)
WO (1) WO2018122677A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11251430B2 (en) 2018-03-05 2022-02-15 The Research Foundation For The State University Of New York ϵ-VOPO4 cathode for lithium ion batteries
CN110596889A (zh) 2018-06-13 2019-12-20 托比股份公司 眼睛跟踪装置和制造眼睛跟踪装置的方法
CN112040813B (zh) * 2019-04-04 2023-11-14 松下知识产权经营株式会社 图像显示装置
JP7609606B2 (ja) * 2019-11-08 2025-01-07 株式会社半導体エネルギー研究所 発光装置、電子機器および照明装置
US11594170B2 (en) * 2020-07-13 2023-02-28 Visera Technologies Company Limited Micro light-emitting diode display panel, micro light-emitting diode display device, and fingerprint identification method
CN112670422B (zh) * 2020-12-04 2022-04-15 昆山国显光电有限公司 显示面板及显示面板的蒸镀方法
CN113759569A (zh) * 2021-09-06 2021-12-07 深圳市华星光电半导体显示技术有限公司 3d显示装置
CN115967850B (zh) * 2022-12-28 2025-05-30 歌尔科技有限公司 多功能摄像头模组及vr设备
US12416104B1 (en) * 2025-02-07 2025-09-16 The Florida International University Board Of Trustees Polymer nanocomposite flexible films for electromagnetic interference shielding

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006135295A (ja) 2004-11-05 2006-05-25 Samsung Sdi Co Ltd 有機電界発光素子
US20080191618A1 (en) 2007-02-13 2008-08-14 Masayuki Mishima Organic electroluminescence device

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US6617051B1 (en) 1998-12-28 2003-09-09 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
JP5040070B2 (ja) * 2004-05-25 2012-10-03 三菱化学株式会社 電荷輸送材料、積層体及び有機電界発光素子
KR20060040829A (ko) * 2004-11-05 2006-05-11 삼성에스디아이 주식회사 유기 전계 발광 소자
KR100603404B1 (ko) 2004-11-27 2006-07-20 삼성에스디아이 주식회사 유기 전계 발광 소자
EP2562840A1 (en) 2005-03-16 2013-02-27 UDC Ireland Limited Platinum complex compound and organic electroluminescent device
JP4399382B2 (ja) 2005-03-16 2010-01-13 富士フイルム株式会社 有機電界発光素子
WO2008120714A1 (ja) 2007-03-29 2008-10-09 Dai Nippon Printing Co., Ltd. 有機エレクトロルミネッセンス素子及びその製造方法
JP5325402B2 (ja) * 2007-08-03 2013-10-23 ケミプロ化成株式会社 新規なビカルバゾール誘導体、それを用いたホスト材料および有機エレクトロルミネッセンス素子
JP2012174901A (ja) 2011-02-22 2012-09-10 Showa Denko Kk 有機発光素子およびその製造方法
KR102347025B1 (ko) * 2012-03-14 2022-01-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
JP2017120903A (ja) 2015-12-29 2017-07-06 株式会社半導体エネルギー研究所 発光素子、表示装置、電子機器、及び照明装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006135295A (ja) 2004-11-05 2006-05-25 Samsung Sdi Co Ltd 有機電界発光素子
US20080191618A1 (en) 2007-02-13 2008-08-14 Masayuki Mishima Organic electroluminescence device
JP2008227462A (ja) * 2007-02-13 2008-09-25 Fujifilm Corp 有機電界発光素子

Also Published As

Publication number Publication date
JP2022107735A (ja) 2022-07-22
KR20190097142A (ko) 2019-08-20
CN110073511B (zh) 2022-06-07
JP7083635B2 (ja) 2022-06-13
JP2025083452A (ja) 2025-05-30
US11063225B2 (en) 2021-07-13
WO2018122677A1 (en) 2018-07-05
CN110073511A (zh) 2019-07-30
JP2018107451A (ja) 2018-07-05
JP2023112102A (ja) 2023-08-10
US20200098997A1 (en) 2020-03-26
JP7649819B2 (ja) 2025-03-21

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