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Title: Metal-assisted delayed fluorescent emitters employing pyrido-pyrrolo-acridine and analogues

Abstract

Metal-assisted delayed fluorescent (MADF) emitters including cyclic tetradentate platinum (II) and palladium (II) complexes employing 8H-pyrido[3′,2′:4,5]-pyrrolo[3,2,1-de]acridine and its analogues. These complexes provide improved color purity and enhanced operational stability and are suitable for luminescent labels, emitters for organic light emitting diodes (OLEDs), and lighting applications.

Inventors:
;
Issue Date:
Research Org.:
Arizona State Univ., Tempe, AZ (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
2222006
Patent Number(s):
11708385
Application Number:
16/481,179
Assignee:
Arizona Board of Regents on behalf of Arizona State University (Scottsdale, AZ)
Patent Classifications (CPCs):
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
DOE Contract Number:  
EE0007090
Resource Type:
Patent
Resource Relation:
Patent File Date: 01/26/2018
Country of Publication:
United States
Language:
English

Citation Formats

Li, Jian, and Ji, Yunlong. Metal-assisted delayed fluorescent emitters employing pyrido-pyrrolo-acridine and analogues. United States: N. p., 2023. Web.
Li, Jian, & Ji, Yunlong. Metal-assisted delayed fluorescent emitters employing pyrido-pyrrolo-acridine and analogues. United States.
Li, Jian, and Ji, Yunlong. Tue . "Metal-assisted delayed fluorescent emitters employing pyrido-pyrrolo-acridine and analogues". United States. https://www.osti.gov/servlets/purl/2222006.
@article{osti_2222006,
title = {Metal-assisted delayed fluorescent emitters employing pyrido-pyrrolo-acridine and analogues},
author = {Li, Jian and Ji, Yunlong},
abstractNote = {Metal-assisted delayed fluorescent (MADF) emitters including cyclic tetradentate platinum (II) and palladium (II) complexes employing 8H-pyrido[3′,2′:4,5]-pyrrolo[3,2,1-de]acridine and its analogues. These complexes provide improved color purity and enhanced operational stability and are suitable for luminescent labels, emitters for organic light emitting diodes (OLEDs), and lighting applications.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 25 00:00:00 EDT 2023},
month = {Tue Jul 25 00:00:00 EDT 2023}
}

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Controlling Morphology in Polymer–Fullerene Mixtures
journal, January 2008


Metal Complex and Organic Light-Emitting Device
patent-application, February 2020


Synthesis and properties of zinc complexes of meso-hexadecyloxy-substituted tetrabenzoporphyrin and tetrabenzoazaporphyrins
journal, May 2008


High-efficiency fluorescent organic light-emitting devices using a phosphorescent sensitizer
journal, February 2000


Synthesis of Cyclometallated Platinum (II) Complexes
patent-application, July 2013


Highly Efficient Blue-Emitting Cyclometalated Platinum(II) Complexes by Judicious Molecular Design
journal, May 2013


Dual Display Device with Vertical Structure
patent-application, February 2014


Novel yellow phosphorescent iridium complexes containing a carbazole–oxadiazole unit used in polymeric light-emitting diodes
journal, December 2011


Investigation of annealing effects and film thickness dependence of polymer solar cells based on poly(3-hexylthiophene)
journal, August 2005


Vacuum deposited, non-polymeric flexible organic light emitting devices
patent, December 1998


Organic electroluminescent device, display and illuminating device
patent, March 2012


Organic electroluminescent device
patent, May 2011


Microcavity Oled Device with Narrow Band Phosphorescent Emitters
patent-application, January 2015


Lanthanide (III) Ion Complexing Compounds, Luminescent Lanthanide (III) Ion Complexes and Use Thereof a Fluorescent Labels
patent-application, August 2010


Organic Light-Emitting Diodes with Fluorescent and Phosphorescent Emitters
patent-application, September 2017


Metal Complex and Organic Light-Emitting Device
patent-application, July 2019


Conjugated Compounds Containing Hydroindoloacridine Structural Elements, and Their Use
patent-application, May 2009


Metal Complexes, Methods, and Uses Thereof
patent-application, October 2015


Tridentate platinum (II) complexes
patent, July 2015


Ionic Liquid Catholytes and Electrochemical Devices Containing Same
patent-application, December 2017


Efficient and stable red organic light emitting devices from a tetradentate cyclometalated platinum complex
journal, August 2014


Organic Light-Emitting Diode
patent-application, November 2014