JP7679768B2 - ピロメテンホウ素錯体、それを含有する発光素子、表示装置および照明装置 - Google Patents

ピロメテンホウ素錯体、それを含有する発光素子、表示装置および照明装置 Download PDF

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JP7679768B2
JP7679768B2 JP2021500982A JP2021500982A JP7679768B2 JP 7679768 B2 JP7679768 B2 JP 7679768B2 JP 2021500982 A JP2021500982 A JP 2021500982A JP 2021500982 A JP2021500982 A JP 2021500982A JP 7679768 B2 JP7679768 B2 JP 7679768B2
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group
light
compound
emitting
layer
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JPWO2021149510A1 (https=
Inventor
秀尭 星野
和真 長尾
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Toray Industries Inc
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Toray Industries Inc
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • C07F5/022—Boron compounds without C-boron linkages
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • 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
    • H10K85/30—Coordination compounds
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/322—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising boron
    • 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
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2021500982A 2020-01-24 2021-01-08 ピロメテンホウ素錯体、それを含有する発光素子、表示装置および照明装置 Active JP7679768B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020009636 2020-01-24
JP2020009636 2020-01-24
PCT/JP2021/000458 WO2021149510A1 (ja) 2020-01-24 2021-01-08 ピロメテンホウ素錯体、それを含有する発光素子、表示装置および照明装置

Publications (2)

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JPWO2021149510A1 JPWO2021149510A1 (https=) 2021-07-29
JP7679768B2 true JP7679768B2 (ja) 2025-05-20

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JP2021500982A Active JP7679768B2 (ja) 2020-01-24 2021-01-08 ピロメテンホウ素錯体、それを含有する発光素子、表示装置および照明装置

Country Status (5)

Country Link
JP (1) JP7679768B2 (https=)
KR (1) KR102650329B1 (https=)
CN (1) CN114787170B (https=)
TW (1) TW202128719A (https=)
WO (1) WO2021149510A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI862629B (zh) * 2019-07-30 2024-11-21 日商索尼股份有限公司 攝像元件及攝像裝置
CN118020387A (zh) * 2021-09-24 2024-05-10 株式会社半导体能源研究所 显示装置、显示模块及电子设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020175841A1 (ko) 2019-02-28 2020-09-03 주식회사 엘지화학 색변환 조성물, 이를 포함하는 색변환 필름, 백라이트 유닛 및 디스플레이 장치
JP7359151B2 (ja) 2019-07-24 2023-10-11 東レ株式会社 ピロメテンホウ素錯体、色変換組成物、色変換フィルム、光源ユニット、ディスプレイおよび照明装置
JP7589548B2 (ja) 2019-10-28 2024-11-26 東レ株式会社 ピロメテンホウ素錯体を含む発光素子材料、発光素子、表示装置および照明装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002265443A (ja) * 2001-03-06 2002-09-18 Mitsui Chemicals Inc ホウ素錯化合物、及び該化合物を用いた光増感剤および該光増感剤を用いる感光性樹脂組成物およびその用途
JP4000893B2 (ja) 2001-04-25 2007-10-31 東レ株式会社 ピロメテン金属錯体、それを用いた発光素子材料ならびに発光素子
US7897787B2 (en) * 2005-09-13 2011-03-01 The University Of Tokyo Maleimide derivative
WO2009057567A1 (ja) * 2007-11-02 2009-05-07 Toray Industries, Inc. 発光素子材料および発光素子
CN110233206B (zh) 2014-10-07 2021-07-30 出光兴产株式会社 有机电致发光元件、以及电子设备
KR101590299B1 (ko) * 2015-01-27 2016-02-01 주식회사 엘지화학 금속 착체 및 이를 포함하는 색변환 필름
JP6432697B2 (ja) * 2016-11-30 2018-12-05 東レ株式会社 ピロメテンホウ素錯体、色変換組成物、色変換フィルム、光源ユニット、ディスプレイおよび照明装置
US20210151683A1 (en) * 2017-07-10 2021-05-20 Toray Industries, Inc. Light-emitting element, and display, illuminator, and sensor each including same
CN111615653A (zh) * 2018-01-23 2020-09-01 东丽株式会社 发光元件、显示器及颜色转换基板
CN110835351A (zh) * 2018-08-15 2020-02-25 江苏三月光电科技有限公司 一种以吡咯亚甲基硼络合物为核心的有机化合物及其制备和应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020175841A1 (ko) 2019-02-28 2020-09-03 주식회사 엘지화학 색변환 조성물, 이를 포함하는 색변환 필름, 백라이트 유닛 및 디스플레이 장치
JP7359151B2 (ja) 2019-07-24 2023-10-11 東レ株式会社 ピロメテンホウ素錯体、色変換組成物、色変換フィルム、光源ユニット、ディスプレイおよび照明装置
JP7589548B2 (ja) 2019-10-28 2024-11-26 東レ株式会社 ピロメテンホウ素錯体を含む発光素子材料、発光素子、表示装置および照明装置

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Publication number Publication date
WO2021149510A1 (ja) 2021-07-29
CN114787170A (zh) 2022-07-22
KR20220131901A (ko) 2022-09-29
CN114787170B (zh) 2024-10-29
TW202128719A (zh) 2021-08-01
KR102650329B1 (ko) 2024-03-25
JPWO2021149510A1 (https=) 2021-07-29

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