JP7222159B2 - 化合物、発光材料および有機発光素子 - Google Patents
化合物、発光材料および有機発光素子 Download PDFInfo
- Publication number
- JP7222159B2 JP7222159B2 JP2021152111A JP2021152111A JP7222159B2 JP 7222159 B2 JP7222159 B2 JP 7222159B2 JP 2021152111 A JP2021152111 A JP 2021152111A JP 2021152111 A JP2021152111 A JP 2021152111A JP 7222159 B2 JP7222159 B2 JP 7222159B2
- Authority
- JP
- Japan
- Prior art keywords
- atom
- general formula
- compound
- group
- ring
- 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
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- 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
- H10K85/649—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
- H10K85/658—Organoboranes
-
- 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
- H10K2101/20—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
-
- 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
- H10K85/654—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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Inorganic Chemistry (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021103702 | 2021-06-23 | ||
| JP2021103702 | 2021-06-23 | ||
| JP2021151805 | 2021-09-17 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021151805 Division | 2021-06-23 | 2021-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023003372A JP2023003372A (ja) | 2023-01-11 |
| JP7222159B2 true JP7222159B2 (ja) | 2023-02-15 |
Family
ID=84544334
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021152111A Active JP7222159B2 (ja) | 2021-06-23 | 2021-09-17 | 化合物、発光材料および有機発光素子 |
| JP2023530341A Active JP7750553B2 (ja) | 2021-06-23 | 2022-06-14 | 化合物、発光材料および有機発光素子 |
| JP2025153951A Pending JP2026001014A (ja) | 2021-06-23 | 2025-09-17 | 化合物、発光材料および有機発光素子 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023530341A Active JP7750553B2 (ja) | 2021-06-23 | 2022-06-14 | 化合物、発光材料および有機発光素子 |
| JP2025153951A Pending JP2026001014A (ja) | 2021-06-23 | 2025-09-17 | 化合物、発光材料および有機発光素子 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12484435B2 (https=) |
| EP (1) | EP4361160A4 (https=) |
| JP (3) | JP7222159B2 (https=) |
| KR (1) | KR20240023051A (https=) |
| TW (1) | TW202317590A (https=) |
| WO (1) | WO2022270354A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022270354A1 (https=) * | 2021-06-23 | 2022-12-29 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12550611B2 (en) * | 2021-08-03 | 2026-02-10 | Universal Display Corporation | Organic electroluminescent materials and devices |
| CN120677150A (zh) | 2023-02-10 | 2025-09-19 | 九州有机光材股份有限公司 | 化合物、发光材料及发光元件 |
| TW202506663A (zh) | 2023-03-27 | 2025-02-16 | 日商九州有機光材股份有限公司 | 有機發光元件 |
| JPWO2024204389A1 (https=) | 2023-03-27 | 2024-10-03 | ||
| JP7812174B1 (ja) * | 2024-12-06 | 2026-02-09 | 株式会社Kyulux | 化合物、発光材料および有機発光素子 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020040298A1 (ja) | 2018-08-23 | 2020-02-27 | 学校法人関西学院 | 有機電界発光素子、表示装置、照明装置、発光層形成用組成物、および化合物 |
| JP2020132636A (ja) | 2019-02-13 | 2020-08-31 | 学校法人関西学院 | 多環芳香族化合物およびその多量体 |
| CN112341482A (zh) | 2019-12-27 | 2021-02-09 | 广东聚华印刷显示技术有限公司 | 有机化合物、高聚物、混合物、组合物及电子器件 |
| US20210184123A1 (en) | 2019-12-13 | 2021-06-17 | Samsung Display Co., Ltd. | Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device |
Family Cites Families (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9660198B2 (en) | 2011-07-15 | 2017-05-23 | Kyulux, Inc. | Organic electroluminescence element and compound used therein |
| CN103688384B (zh) | 2011-07-15 | 2016-03-09 | 国立大学法人九州大学 | 迟滞荧光材料及使用其的有机电致发光元件 |
| JP5828518B2 (ja) | 2011-07-15 | 2015-12-09 | 国立大学法人九州大学 | 遅延蛍光材料、それを用いた有機エレクトロルミネッセンス素子および化合物 |
| JP2013116975A (ja) | 2011-12-02 | 2013-06-13 | Kyushu Univ | 遅延蛍光材料、有機発光素子および化合物 |
| US9153788B2 (en) | 2011-12-02 | 2015-10-06 | Kyushu University National University Corporation | Organic light-emitting device, and delayed fluorescent material and compound used therefor |
| US9985215B2 (en) | 2012-03-09 | 2018-05-29 | Kyulux, Inc. | Light-emitting material, and organic light-emitting element |
| JP2014135466A (ja) | 2012-04-09 | 2014-07-24 | Kyushu Univ | 有機発光素子ならびにそれに用いる発光材料および化合物 |
| US20150141642A1 (en) | 2012-04-25 | 2015-05-21 | Kyushu University National University Corporation | Light-emitting material and organic light-emitting device |
| JP5594750B2 (ja) | 2012-05-17 | 2014-09-24 | 国立大学法人九州大学 | 化合物、発光材料および有機発光素子 |
| JP2014009224A (ja) | 2012-07-03 | 2014-01-20 | Kyushu Univ | 発光材料、化合物および有機発光素子 |
| JP2014009352A (ja) | 2012-07-03 | 2014-01-20 | Kyushu Univ | 発光材料、化合物および有機発光素子 |
| KR20150050570A (ko) | 2012-08-30 | 2015-05-08 | 고쿠리쓰다이가쿠호진 규슈다이가쿠 | 발광 재료, 화합물 및 그들을 사용한 유기 발광 소자 |
| KR102151294B1 (ko) | 2013-01-23 | 2020-09-02 | 가부시키가이샤 큐럭스 | 발광 재료 및 그것을 사용한 유기 발광 소자 |
| JP5614568B1 (ja) | 2013-02-07 | 2014-10-29 | 保土谷化学工業株式会社 | ジアザトリフェニレン環構造を有する化合物および有機エレクトロルミネッセンス素子 |
| WO2014126200A1 (ja) | 2013-02-18 | 2014-08-21 | 国立大学法人九州大学 | 化合物、発光材料および有機発光素子 |
| TWI615389B (zh) | 2013-03-01 | 2018-02-21 | 九州有機光材股份有限公司 | 化合物、發光材料及有機發光元件 |
| JP6305391B2 (ja) | 2013-03-05 | 2018-04-04 | 株式会社Kyulux | 電荷輸送材料、ホスト材料、薄膜および有機発光素子 |
| JP6293417B2 (ja) | 2013-03-08 | 2018-03-14 | 株式会社Kyulux | 化合物、発光材料および有機発光素子 |
| JP6430370B2 (ja) | 2013-04-10 | 2018-11-28 | 株式会社Kyulux | 発光材料、有機発光素子および化合物 |
| WO2014189122A1 (ja) | 2013-05-24 | 2014-11-27 | 国立大学法人九州大学 | 化合物、発光材料および有機発光素子 |
| WO2014196585A1 (ja) | 2013-06-05 | 2014-12-11 | 国立大学法人九州大学 | 発光材料、有機発光素子および化合物 |
| WO2014203840A1 (ja) | 2013-06-21 | 2014-12-24 | 国立大学法人九州大学 | 赤色発光材料、有機発光素子および化合物 |
| CN105340101B (zh) | 2013-07-03 | 2017-03-15 | 九州有机光材股份有限公司 | 发光材料、延迟萤光体、有机发光元件及化合物 |
| TWI645014B (zh) | 2013-07-16 | 2018-12-21 | 國立大學法人九州大學 | 化合物、發光材料及有機發光元件 |
| KR102034341B1 (ko) | 2013-08-01 | 2019-10-18 | 고쿠리쓰다이가쿠호진 규슈다이가쿠 | 화합물, 발광 재료 및 유기 발광 소자 |
| JP6542122B2 (ja) | 2013-08-09 | 2019-07-10 | 国立大学法人九州大学 | 有機金属錯体、発光材料、遅延蛍光体および有機発光素子 |
| KR102543775B1 (ko) | 2013-08-14 | 2023-06-14 | 가부시키가이샤 큐럭스 | 유기 일렉트로루미네선스 소자 |
| JP6472383B2 (ja) | 2013-11-12 | 2019-02-20 | 株式会社Kyulux | 発光材料、並びに、これを用いた遅延蛍光体および有機発光素子 |
| TW201527485A (zh) | 2013-11-18 | 2015-07-16 | Univ Kyushu Nat Univ Corp | 發光材料、有機發光元件及化合物 |
| TWI637944B (zh) | 2013-11-28 | 2018-10-11 | 九州有機光材股份有限公司 | 發光材料、有機發光元件及化合物 |
| TW201529565A (zh) | 2013-11-28 | 2015-08-01 | Univ Kyushu Nat Univ Corp | 發光材料、有機發光元件及化合物 |
| JP6383538B2 (ja) | 2014-01-08 | 2018-08-29 | 株式会社Kyulux | 発光材料、有機発光素子および化合物 |
| JP6284370B2 (ja) | 2014-01-17 | 2018-02-28 | 株式会社Kyulux | 発光材料、有機発光素子および化合物 |
| CN106062126B (zh) | 2014-02-28 | 2019-01-11 | 九州有机光材股份有限公司 | 发光材料、有机发光元件及化合物 |
| WO2015129714A1 (ja) | 2014-02-28 | 2015-09-03 | 国立大学法人九州大学 | 発光材料、有機発光素子および化合物 |
| WO2015133501A1 (ja) | 2014-03-07 | 2015-09-11 | 国立大学法人九州大学 | 発光材料、有機発光素子および化合物 |
| CN106103441B (zh) | 2014-03-11 | 2019-03-26 | 保土谷化学工业株式会社 | 具有氮杂芴环结构的螺环化合物、发光材料和有机电致发光器件 |
| JP6466913B2 (ja) | 2014-03-11 | 2019-02-06 | 株式会社Kyulux | 発光材料、有機発光素子および化合物 |
| US10497883B2 (en) | 2014-03-11 | 2019-12-03 | Kyulux, Inc. | Organic light-emitting device, host material, light-emitting material, and compound |
| JP6326251B2 (ja) | 2014-03-12 | 2018-05-16 | 株式会社カネカ | 発光材料及びそれを用いた有機el素子 |
| WO2015146541A1 (ja) | 2014-03-27 | 2015-10-01 | 国立大学法人九州大学 | 発光材料、有機発光素子および化合物 |
| CN106103440B (zh) | 2014-04-18 | 2019-03-26 | 保土谷化学工业株式会社 | 具有四氮杂苯并菲环结构的化合物、发光材料和有机电致发光器件 |
| JP6668152B2 (ja) | 2015-12-28 | 2020-03-18 | 株式会社Kyulux | 化合物、発光材料および有機発光素子 |
| JP6829547B2 (ja) | 2015-12-28 | 2021-02-10 | 株式会社Kyulux | 化合物、発光材料および有機発光素子 |
| JP2017222623A (ja) | 2016-06-17 | 2017-12-21 | 株式会社Kyulux | 化合物および有機発光素子 |
| JP7023452B2 (ja) | 2016-06-17 | 2022-02-22 | 株式会社Kyulux | 発光材料、有機発光素子および化合物 |
| KR20190045299A (ko) | 2016-09-06 | 2019-05-02 | 가부시키가이샤 큐럭스 | 유기 발광 소자 |
| US11637244B2 (en) | 2016-12-21 | 2023-04-25 | Kyushu University, National University Corporation | Light-emitting material, compound, and organic light-emitting element |
| WO2019052940A1 (en) | 2017-09-12 | 2019-03-21 | Cynora Gmbh | ORGANIC MOLECULES, ESPECIALLY FOR USE IN OPTOELECTRONIC DEVICES |
| WO2019240080A1 (ja) | 2018-06-11 | 2019-12-19 | 学校法人関西学院 | 多環芳香族化合物およびその多量体 |
| CN110407858B (zh) | 2019-07-18 | 2020-07-14 | 清华大学 | 一种新型化合物及其应用及采用该化合物的有机电致发光器件 |
| CN110872316B (zh) | 2019-11-29 | 2021-09-17 | 清华大学 | 一种新型化合物及其应用及采用该化合物的有机电致发光器件 |
| JP2021063067A (ja) * | 2019-10-11 | 2021-04-22 | 学校法人関西学院 | 多環芳香族化合物、有機デバイス用材料、有機電界発光素子、表示装置および照明装置 |
| JP2023528066A (ja) * | 2020-06-05 | 2023-07-03 | 三星ディスプレイ株式會社 | 光電子素子用有機分子 |
| CN112174992B (zh) | 2020-09-30 | 2023-05-02 | 清华大学 | 一种发光材料及其应用以及包含其的有机电致发光器件 |
| KR102885005B1 (ko) | 2020-10-20 | 2025-11-13 | 삼성디스플레이 주식회사 | 발광 소자 |
| JP7222159B2 (ja) | 2021-06-23 | 2023-02-15 | 株式会社Kyulux | 化合物、発光材料および有機発光素子 |
| JPWO2022270602A1 (https=) | 2021-06-23 | 2022-12-29 | ||
| US20240334830A1 (en) | 2021-06-23 | 2024-10-03 | Kyulux, Inc. | Organic light-emitting device and film |
| CN113402537A (zh) * | 2021-07-15 | 2021-09-17 | 清华大学 | 一种有机化合物及其应用 |
-
2021
- 2021-09-17 JP JP2021152111A patent/JP7222159B2/ja active Active
-
2022
- 2022-06-14 KR KR1020237044672A patent/KR20240023051A/ko active Pending
- 2022-06-14 JP JP2023530341A patent/JP7750553B2/ja active Active
- 2022-06-14 EP EP22828271.1A patent/EP4361160A4/en active Pending
- 2022-06-14 WO PCT/JP2022/023781 patent/WO2022270354A1/ja not_active Ceased
- 2022-06-14 US US17/839,891 patent/US12484435B2/en active Active
- 2022-06-16 TW TW111122371A patent/TW202317590A/zh unknown
-
2025
- 2025-09-17 JP JP2025153951A patent/JP2026001014A/ja active Pending
- 2025-10-07 US US19/351,841 patent/US20260040809A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020040298A1 (ja) | 2018-08-23 | 2020-02-27 | 学校法人関西学院 | 有機電界発光素子、表示装置、照明装置、発光層形成用組成物、および化合物 |
| JP2020132636A (ja) | 2019-02-13 | 2020-08-31 | 学校法人関西学院 | 多環芳香族化合物およびその多量体 |
| US20210184123A1 (en) | 2019-12-13 | 2021-06-17 | Samsung Display Co., Ltd. | Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device |
| CN112341482A (zh) | 2019-12-27 | 2021-02-09 | 广东聚华印刷显示技术有限公司 | 有机化合物、高聚物、混合物、组合物及电子器件 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022270354A1 (https=) * | 2021-06-23 | 2022-12-29 | ||
| JP7750553B2 (ja) | 2021-06-23 | 2025-10-07 | 株式会社Kyulux | 化合物、発光材料および有機発光素子 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202317590A (zh) | 2023-05-01 |
| JP2026001014A (ja) | 2026-01-06 |
| JP7750553B2 (ja) | 2025-10-07 |
| EP4361160A1 (en) | 2024-05-01 |
| JP2023003372A (ja) | 2023-01-11 |
| US12484435B2 (en) | 2025-11-25 |
| US20230064110A1 (en) | 2023-03-02 |
| KR20240023051A (ko) | 2024-02-20 |
| US20260040809A1 (en) | 2026-02-05 |
| JPWO2022270354A1 (https=) | 2022-12-29 |
| EP4361160A4 (en) | 2025-01-15 |
| WO2022270354A1 (ja) | 2022-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7222159B2 (ja) | 化合物、発光材料および有機発光素子 | |
| JP7721169B2 (ja) | 化合物、発光材料および発光素子 | |
| WO2023140130A1 (ja) | 化合物、発光材料および有機発光素子 | |
| WO2022270602A1 (ja) | 有機発光素子および膜 | |
| WO2023090154A1 (ja) | 化合物、発光材料および発光素子 | |
| WO2022168956A1 (ja) | 化合物、発光材料および有機発光素子 | |
| TWI911459B (zh) | 有機發光元件及膜 | |
| WO2023140374A1 (ja) | 化合物、発光材料および発光素子 | |
| JP7755298B2 (ja) | 化合物、発光材料および発光素子 | |
| JP7792679B2 (ja) | 化合物、発光材料および有機発光素子 | |
| WO2023090288A1 (ja) | 化合物、発光材料および発光素子 | |
| JP2023002882A (ja) | 化合物、発光材料および有機発光素子 | |
| JP7758374B2 (ja) | 化合物、発光材料および発光素子 | |
| WO2022270591A1 (ja) | 化合物、組成物、ホスト材料、電子障壁材料および有機発光素子 | |
| JP2024123555A (ja) | 化合物、発光材料および発光素子 | |
| WO2022270592A1 (ja) | 電子障壁材料、有機半導体素子および化合物 | |
| JP2023036162A (ja) | 化合物、発光材料および有機発光素子 | |
| JP7724529B2 (ja) | 化合物、発光材料および有機発光素子 | |
| CN117651705A (zh) | 化合物、发光材料及有机发光元件 | |
| CN117561805A (zh) | 有机发光元件及膜 | |
| JP2023002879A (ja) | 化合物、発光材料および有機発光素子 | |
| WO2023120062A1 (ja) | 電子障壁材料および有機半導体素子 | |
| JP2024176516A (ja) | 化合物、発光材料および有機発光素子 | |
| WO2023166883A1 (ja) | 化合物、発光材料および発光素子 | |
| KR20250003595A (ko) | 화합물, 발광 재료 및 유기 발광 소자 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210917 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20210917 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211214 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220124 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220510 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220701 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220909 |
|
| 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: 20221108 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20221116 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230105 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7222159 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |