JP7456777B2 - 発光デバイス、発光装置、電子機器および照明装置 - Google Patents

発光デバイス、発光装置、電子機器および照明装置 Download PDF

Info

Publication number
JP7456777B2
JP7456777B2 JP2020005178A JP2020005178A JP7456777B2 JP 7456777 B2 JP7456777 B2 JP 7456777B2 JP 2020005178 A JP2020005178 A JP 2020005178A JP 2020005178 A JP2020005178 A JP 2020005178A JP 7456777 B2 JP7456777 B2 JP 7456777B2
Authority
JP
Japan
Prior art keywords
light
emitting device
layer
organic compound
light emitting
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
JP2020005178A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020120113A5 (enExample
JP2020120113A (ja
Inventor
悠介 滝田
恒徳 鈴木
直明 橋本
拓夢 奥山
哲史 瀬尾
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory 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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of JP2020120113A publication Critical patent/JP2020120113A/ja
Publication of JP2020120113A5 publication Critical patent/JP2020120113A5/ja
Priority to JP2024039747A priority Critical patent/JP7764519B2/ja
Application granted granted Critical
Publication of JP7456777B2 publication Critical patent/JP7456777B2/ja
Priority to JP2025178706A priority patent/JP2026012853A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • H10K50/156—Hole transporting layers comprising a multilayered structure
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • 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
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • 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
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/636—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising heteroaromatic hydrocarbons as substituents on the nitrogen atom
    • 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
    • H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroluminescent Light Sources (AREA)
  • Geometry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
JP2020005178A 2019-01-22 2020-01-16 発光デバイス、発光装置、電子機器および照明装置 Active JP7456777B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024039747A JP7764519B2 (ja) 2019-01-22 2024-03-14 発光デバイス、発光装置、電子機器及び照明装置
JP2025178706A JP2026012853A (ja) 2019-01-22 2025-10-23 発光デバイス

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019008234 2019-01-22
JP2019008234 2019-01-22

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024039747A Division JP7764519B2 (ja) 2019-01-22 2024-03-14 発光デバイス、発光装置、電子機器及び照明装置

Publications (3)

Publication Number Publication Date
JP2020120113A JP2020120113A (ja) 2020-08-06
JP2020120113A5 JP2020120113A5 (enExample) 2023-01-19
JP7456777B2 true JP7456777B2 (ja) 2024-03-27

Family

ID=71736417

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2020005178A Active JP7456777B2 (ja) 2019-01-22 2020-01-16 発光デバイス、発光装置、電子機器および照明装置
JP2024039747A Active JP7764519B2 (ja) 2019-01-22 2024-03-14 発光デバイス、発光装置、電子機器及び照明装置
JP2025178706A Pending JP2026012853A (ja) 2019-01-22 2025-10-23 発光デバイス

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2024039747A Active JP7764519B2 (ja) 2019-01-22 2024-03-14 発光デバイス、発光装置、電子機器及び照明装置
JP2025178706A Pending JP2026012853A (ja) 2019-01-22 2025-10-23 発光デバイス

Country Status (7)

Country Link
US (3) US11943944B2 (enExample)
JP (3) JP7456777B2 (enExample)
KR (3) KR102981732B1 (enExample)
CN (1) CN113330596A (enExample)
DE (1) DE112020000489T5 (enExample)
TW (3) TWI842812B (enExample)
WO (1) WO2020152547A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202602326A (zh) * 2019-05-17 2026-01-01 日商半導體能源研究所股份有限公司 發光元件、發光裝置、電子機器及照明裝置
WO2020241826A1 (ja) 2019-05-31 2020-12-03 出光興産株式会社 化合物、有機エレクトロルミネッセンス素子用材料、有機エレクトロルミネッセンス素子及び電子機器
US20220285629A1 (en) * 2021-02-26 2022-09-08 Semiconductor Energy Laboratory Co., Ltd. Mixed material

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016520999A (ja) 2013-04-08 2016-07-14 メルク パテント ゲーエムベーハー 遅延蛍光を有する有機発光素子
JP2017036267A (ja) 2015-08-07 2017-02-16 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器及び照明装置
JP2017076780A (ja) 2015-08-28 2017-04-20 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器及び照明装置
JP2017139457A (ja) 2016-01-29 2017-08-10 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器及び照明装置
JP6339749B1 (ja) 2017-04-07 2018-06-06 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器、照明装置、及び電子デバイス
WO2018185571A1 (ja) 2017-04-07 2018-10-11 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器、表示装置及び照明装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7902742B2 (en) * 2006-07-04 2011-03-08 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
CN102668157B (zh) 2009-11-27 2014-11-26 夏普株式会社 有机电致发光元件及其制造方法、以及有机电致发光显示装置
KR102844041B1 (ko) 2016-02-26 2025-08-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 화합물, 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
US20170309852A1 (en) * 2016-04-22 2017-10-26 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting Element, Display Device, Electronic Device, and Lighting Device
WO2017199163A1 (en) * 2016-05-20 2017-11-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
KR102569733B1 (ko) * 2016-06-01 2023-08-23 삼성디스플레이 주식회사 유기 발광 소자 및 그 제조 방법
TWI625326B (zh) * 2016-09-09 2018-06-01 昱鐳光電科技股份有限公司 有機電激發光元件
KR102626160B1 (ko) 2017-05-12 2024-01-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 화합물, 발광 소자, 발광 장치, 전자 기기, 표시 장치, 및 조명 장치
JP2019008234A (ja) 2017-06-28 2019-01-17 京セラドキュメントソリューションズ株式会社 トナー
WO2019180545A1 (ja) 2018-03-20 2019-09-26 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器および照明装置
DE112019005070B4 (de) 2018-10-10 2026-05-28 Semiconductor Energy Laboratory Co., Ltd. Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
KR20230109633A (ko) * 2020-11-17 2023-07-20 가부시키가이샤 큐럭스 유기 일렉트로 루미네선스 소자, 발광 조성물의 설계 방법 및 프로그램

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016520999A (ja) 2013-04-08 2016-07-14 メルク パテント ゲーエムベーハー 遅延蛍光を有する有機発光素子
JP2017036267A (ja) 2015-08-07 2017-02-16 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器及び照明装置
JP2017076780A (ja) 2015-08-28 2017-04-20 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器及び照明装置
JP2017139457A (ja) 2016-01-29 2017-08-10 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器及び照明装置
JP6339749B1 (ja) 2017-04-07 2018-06-06 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器、照明装置、及び電子デバイス
WO2018185571A1 (ja) 2017-04-07 2018-10-11 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器、表示装置及び照明装置

Also Published As

Publication number Publication date
US20260143898A1 (en) 2026-05-21
JP2024061839A (ja) 2024-05-08
DE112020000489T5 (de) 2021-11-25
US11943944B2 (en) 2024-03-26
TW202608300A (zh) 2026-02-16
CN113330596A (zh) 2021-08-31
US12557467B2 (en) 2026-02-17
KR20210116462A (ko) 2021-09-27
JP2026012853A (ja) 2026-01-27
TWI842812B (zh) 2024-05-21
US20240306408A1 (en) 2024-09-12
KR102883330B1 (ko) 2025-11-10
KR20260109612A (ko) 2026-07-10
KR102981732B1 (ko) 2026-06-25
WO2020152547A1 (en) 2020-07-30
TW202101755A (zh) 2021-01-01
TW202448302A (zh) 2024-12-01
KR20250160236A (ko) 2025-11-11
US20220115615A1 (en) 2022-04-14
JP2020120113A (ja) 2020-08-06
TWI892601B (zh) 2025-08-01
JP7764519B2 (ja) 2025-11-05

Similar Documents

Publication Publication Date Title
JP7751769B2 (ja) 発光デバイス、電子機器、発光装置および照明装置
JP7369742B2 (ja) 発光デバイス、発光装置、電子機器および照明装置
JP7764519B2 (ja) 発光デバイス、発光装置、電子機器及び照明装置
JP7818672B2 (ja) 発光デバイス、発光装置、電子機器および照明装置
JP2025109818A (ja) 発光デバイス、発光装置、電子機器および照明装置
JP2024114959A (ja) 発光デバイス、発光装置、電子機器および照明装置
JP2018206981A (ja) 発光素子、発光装置、電子機器及び照明装置
JP2025010317A (ja) 発光デバイス、発光装置、電子機器および照明装置
WO2020136507A1 (ja) 発光デバイス、発光装置、電子機器および照明装置
WO2022238804A1 (ja) 発光デバイス、発光装置、表示装置、電子機器、照明装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230111

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230111

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231024

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231215

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: 20240220

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240314

R150 Certificate of patent or registration of utility model

Ref document number: 7456777

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150