CN114929718A - 可用于光电器件的具有双重捕获机制和超短衰减时间的超荧光含铈(iii)螯合物 - Google Patents
可用于光电器件的具有双重捕获机制和超短衰减时间的超荧光含铈(iii)螯合物 Download PDFInfo
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- CN114929718A CN114929718A CN202180007152.2A CN202180007152A CN114929718A CN 114929718 A CN114929718 A CN 114929718A CN 202180007152 A CN202180007152 A CN 202180007152A CN 114929718 A CN114929718 A CN 114929718A
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- 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
- H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
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- 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)
Abstract
一种具有极短衰减时间的超荧光含铈(III)螯合物的组合物，特别是用于OLED应用的分子组合物，其具有Ce(III)螯合物形式的中性供体，和中性荧光受体分子。使用该组合物可以产生具有非常短的发射衰减时间的纯色发光，尤其对于深蓝色发光区域。所述组合物利用了激发态双重捕获机制，其可以归为第五代有机发光二极管(OLED)以及其他光电器件。
Description
PCT国内申请，说明书已公开。
Claims (22)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020103268.4A DE102020103268B8 (de) | 2020-02-10 | 2020-02-10 | Ce(III)-Komplexe, Zusammensetzung aufweisend Ce(III)-Komplexe, optoelektronische Vorrichtung, Verfahren zu deren Herstellung, Verfahren zum Dublett-Harvesting und Verfahren für Hyperfluoreszenz mit sehr kurzer Abklingzeit |
| DEDE102020103268.4 | 2020-02-10 | ||
| PCT/CN2021/072344 WO2021159918A1 (zh) | 2020-02-10 | 2021-01-16 | 可用于光电器件的具有双重捕获机制和超短衰减时间的超荧光含铈(iii)螯合物 |
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| Publication Number | Publication Date |
|---|---|
| CN114929718A true CN114929718A (zh) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202180007152.2A Pending CN114929718A (zh) | 2020-02-10 | 2021-01-16 | 可用于光电器件的具有双重捕获机制和超短衰减时间的超荧光含铈(iii)螯合物 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230354693A1 (zh) |
| JP (1) | JP2023511056A (zh) |
| KR (1) | KR20220120597A (zh) |
| CN (1) | CN114929718A (zh) |
| DE (1) | DE102020103268B8 (zh) |
| WO (1) | WO2021159918A1 (zh) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023156886A1 (ja) * | 2022-02-18 | 2023-08-24 | 株式会社半導体エネルギー研究所 | 有機金属錯体、発光デバイス、発光装置、電子機器および照明装置 |
| WO2023194363A1 (en) * | 2022-04-04 | 2023-10-12 | Beeoled Gmbh | Metal-organic coordination compound comprising cerium(iii) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100117521A1 (en) * | 2006-10-11 | 2010-05-13 | Merck Patent Gmbh Patents & Scientific Information | Lanthanoid emitter for oled applications |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101260295A (zh) | 2008-04-22 | 2008-09-10 | 中山大学 | 一种发光稀土金属配合物及其制备的可调性发光纳米薄膜 |
| DE102008033563A1 (de) | 2008-07-17 | 2010-01-21 | Merck Patent Gmbh | Komplexe mit kleinen Singulett-Triplett-Energie-Abständen zur Verwendung in opto-elektronischen Bauteilen (Singulett-Harvesting-Effekt) |
| WO2012124820A1 (ja) | 2011-03-15 | 2012-09-20 | 住友化学株式会社 | 金属錯体及び該金属錯体を含む有機電子素子 |
| WO2012161205A1 (ja) * | 2011-05-25 | 2012-11-29 | 住友化学株式会社 | セリウム錯体及び該セリウム錯体を含む有機電子素子 |
| JP2012246230A (ja) | 2011-05-25 | 2012-12-13 | Sumitomo Chemical Co Ltd | セリウム錯体及び該セリウム錯体を含む有機電子素子 |
| EP3503242B1 (en) * | 2017-12-22 | 2021-08-25 | Novaled GmbH | Semiconducting material, a method for preparing the same and electronic device |
-
2020
- 2020-02-10 DE DE102020103268.4A patent/DE102020103268B8/de active Active
-
2021
- 2021-01-16 KR KR1020227023305A patent/KR20220120597A/ko not_active Application Discontinuation
- 2021-01-16 US US17/794,947 patent/US20230354693A1/en active Pending
- 2021-01-16 CN CN202180007152.2A patent/CN114929718A/zh active Pending
- 2021-01-16 WO PCT/CN2021/072344 patent/WO2021159918A1/zh active Application Filing
- 2021-01-16 JP JP2022542356A patent/JP2023511056A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100117521A1 (en) * | 2006-10-11 | 2010-05-13 | Merck Patent Gmbh Patents & Scientific Information | Lanthanoid emitter for oled applications |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220120597A (ko) | 2022-08-30 |
| JP2023511056A (ja) | 2023-03-16 |
| DE102020103268B4 (de) | 2023-02-23 |
| DE102020103268A1 (de) | 2021-08-12 |
| WO2021159918A1 (zh) | 2021-08-19 |
| DE102020103268B8 (de) | 2023-04-20 |
| US20230354693A1 (en) | 2023-11-02 |
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