JP6902640B2 - 発光素子及びその製造方法並びに発光素子用組成物及びその製造方法 - Google Patents

発光素子及びその製造方法並びに発光素子用組成物及びその製造方法 Download PDF

Info

Publication number
JP6902640B2
JP6902640B2 JP2020031741A JP2020031741A JP6902640B2 JP 6902640 B2 JP6902640 B2 JP 6902640B2 JP 2020031741 A JP2020031741 A JP 2020031741A JP 2020031741 A JP2020031741 A JP 2020031741A JP 6902640 B2 JP6902640 B2 JP 6902640B2
Authority
JP
Japan
Prior art keywords
compound
group
light emitting
peak wavelength
less
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2020031741A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020167392A5 (enExample
JP2020167392A (ja
Inventor
敏明 佐々田
敏明 佐々田
龍二 松本
龍二 松本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of JP2020167392A publication Critical patent/JP2020167392A/ja
Publication of JP2020167392A5 publication Critical patent/JP2020167392A5/ja
Application granted granted Critical
Publication of JP6902640B2 publication Critical patent/JP6902640B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/20—Polycyclic condensed hydrocarbons
    • C07C15/27—Polycyclic condensed hydrocarbons containing three rings
    • C07C15/28—Anthracenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
    • 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
    • C07F5/027—Organoboranes and organoborohydrides
    • 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
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • 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
    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
    • 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
    • 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
    • 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
    • H10K85/6576—Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
    • 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
    • H10K85/658—Organoboranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/24—Anthracenes; Hydrogenated anthracenes
    • 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
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1007—Non-condensed systems
    • 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
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1011—Condensed systems
    • 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
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • 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
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • 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
    • H10K50/121—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants for assisting energy transfer, e.g. sensitization
    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
JP2020031741A 2019-03-29 2020-02-27 発光素子及びその製造方法並びに発光素子用組成物及びその製造方法 Active JP6902640B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019066199 2019-03-29
JP2019066199 2019-03-29

Publications (3)

Publication Number Publication Date
JP2020167392A JP2020167392A (ja) 2020-10-08
JP2020167392A5 JP2020167392A5 (enExample) 2021-01-28
JP6902640B2 true JP6902640B2 (ja) 2021-07-14

Family

ID=72668604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020031741A Active JP6902640B2 (ja) 2019-03-29 2020-02-27 発光素子及びその製造方法並びに発光素子用組成物及びその製造方法

Country Status (7)

Country Link
US (1) US12250870B2 (enExample)
EP (1) EP3950883A4 (enExample)
JP (1) JP6902640B2 (enExample)
KR (1) KR102790628B1 (enExample)
CN (1) CN113631683A (enExample)
TW (1) TW202104537A (enExample)
WO (1) WO2020203212A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114373877B (zh) * 2021-12-31 2023-08-29 昆山国显光电有限公司 一种有机电致发光器件和显示装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4578131B2 (ja) * 2003-03-31 2010-11-10 三洋電機株式会社 発光素子用化合物およびそれを用いた有機発光素子
US8147989B2 (en) * 2009-02-27 2012-04-03 Global Oled Technology Llc OLED device with stabilized green light-emitting layer
US20110014739A1 (en) * 2009-07-16 2011-01-20 Kondakov Denis Y Making an emissive layer for multicolored oleds
CN102146090B (zh) 2010-02-09 2013-03-13 广东阿格蕾雅光电材料有限公司 芳环取代的双蒽类化合物发光材料
JP5660371B2 (ja) 2010-02-10 2015-01-28 国立大学法人京都大学 ホウ素含有化合物及びその製造方法
GB201223369D0 (en) 2012-12-24 2013-02-06 Cambridge Display Tech Ltd Polymer and device
JP6615253B2 (ja) * 2013-04-30 2019-12-04 キヤノン株式会社 有機発光素子
JP6531386B2 (ja) * 2013-12-26 2019-06-19 住友化学株式会社 発光素子およびそれに用いる高分子化合物
TWI636056B (zh) 2014-02-18 2018-09-21 學校法人關西學院 多環芳香族化合物及其製造方法、有機元件用材料及其應用
JP6634838B2 (ja) * 2016-01-12 2020-01-22 コニカミノルタ株式会社 電子デバイス材料、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
CN116096201A (zh) * 2016-02-10 2023-05-09 学校法人关西学院 延迟荧光有机电场发光元件、显示装置及照明装置
CN108586507B (zh) 2016-07-29 2020-11-17 中节能万润股份有限公司 一种长寿命含硼有机电致发光化合物及其应用
TWI732946B (zh) 2016-09-29 2021-07-11 日商住友化學股份有限公司 發光元件及對於該發光元件之製造為有用之組成物
JP7148932B2 (ja) * 2017-07-07 2022-10-06 学校法人関西学院 多環芳香族化合物
KR102701483B1 (ko) * 2017-08-17 2024-08-30 가꼬우 호징 관세이 가쿠잉 유기 전계 발광 소자
JP6506456B1 (ja) * 2018-05-21 2019-04-24 住友化学株式会社 発光素子用組成物及びそれを含有する発光素子
CN110838549B (zh) 2018-08-15 2020-09-18 江苏三月科技股份有限公司 一种基于激基复合物和激基缔合物体系的有机电致发光器件
KR20210053945A (ko) * 2018-08-31 2021-05-12 가꼬우 호징 관세이 가쿠잉 다환 방향족 화합물의 발광 재료를 이용한 유기 전계 발광 소자

Also Published As

Publication number Publication date
EP3950883A4 (en) 2022-11-16
US12250870B2 (en) 2025-03-11
KR102790628B1 (ko) 2025-04-04
TW202104537A (zh) 2021-02-01
EP3950883A1 (en) 2022-02-09
US20220190248A1 (en) 2022-06-16
JP2020167392A (ja) 2020-10-08
CN113631683A (zh) 2021-11-09
KR20210144798A (ko) 2021-11-30
WO2020203212A1 (ja) 2020-10-08

Similar Documents

Publication Publication Date Title
JP6894025B2 (ja) 発光素子及びその製造方法並びに発光素子用組成物及びその製造方法
JP6641069B1 (ja) 発光素子及びその製造方法並びに発光素子用組成物及びその製造方法
JP6934967B2 (ja) 発光素子及び発光素子用組成物
JP2020167393A (ja) 発光素子
JP6915114B2 (ja) 発光素子及びその製造方法並びに発光素子用組成物及びその製造方法
JP6902640B2 (ja) 発光素子及びその製造方法並びに発光素子用組成物及びその製造方法
JP6923692B2 (ja) 発光素子の製造方法
JP7245770B2 (ja) 発光素子及びその製造方法並びに発光素子用組成物及びその製造方法
JP6827135B2 (ja) 発光素子及び発光素子用組成物
WO2019225483A1 (ja) 発光素子用組成物、発光素子用組成物の製造方法、発光素子用組成物の評価方法、発光素子及び発光素子の製造方法
JP2023050129A (ja) 発光素子
JP2022053495A (ja) 発光素子及び組成物

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201208

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20201208

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20201208

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20210225

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210302

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210428

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210608

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210621

R150 Certificate of patent or registration of utility model

Ref document number: 6902640

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350