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

Patent ·
OSTI ID:2222006
;

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.

Research Organization:
Arizona State Univ., Tempe, AZ (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
EE0007090
Assignee:
Arizona Board of Regents on behalf of Arizona State University (Scottsdale, AZ)
Patent Number(s):
11,708,385
Application Number:
16/481,179
OSTI ID:
2222006
Resource Relation:
Patent File Date: 01/26/2018
Country of Publication:
United States
Language:
English

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Radiation-Emitting Organic-Electronic Device and Method for the Production Thereof patent-application January 2014
Phosphorescent Emitters patent-application June 2010
Organic Electroluminescent Materials and Devices patent-application July 2016
Liquid–Liquid Demixing from Solutions of Polystyrene. 1. A Review. 2. Improved Correlation with Solvent Properties journal March 1996
Tetradentate platinum (II) and palladium (II) complexes and octahedral iridium complexes employing azepine functional groups and their analogues patent January 2019
Blue and Narrow Band Green and Red Emitting Metal Complexes patent-application September 2019
Organic electroluminescent materials and devices patent November 2016
Carbazole/iridium dendrimer side-chain phosphorescent copolymers for efficient light emitting devices journal January 2012
Polycyclic Compounds patent-application July 2016
Poly(3-hexylthiophene) Fibers for Photovoltaic Applications journal May 2007
Four Coordinated Platinum and Palladium Complexes with Geometrically Distorted Charge Transfer State and Their Applications in Light Emitting Devices patent-application October 2015
High-efficiency organic electrophosphorescent devices with tris(2-phenylpyridine)iridium doped into electron-transporting materials journal August 2000
Organic electroluminescent materials and devices patent April 2016
Platinum complex and light emitting device patent-application May 2007
Iridium complexes demonstrating broadband emission through controlled geometric distortion and applications thereof patent April 2016
Phosphorescent Emitters Containing Dibenzo[1,4]azaborinine Structure patent-application January 2014
Synthesis of Platinum and Palladium Complexes as Narrow-Band Phosphorescent Emitters for Full Color Displays patent-application July 2016
Metal-assisted delayed fluorescent materials as co-host materials for fluorescent OLEDS patent May 2019
Tetradentate and octahedral metal complexes containing naphthyridinocarbazole and its analogues patent November 2020
Metal complexes patent December 2013
New Selective Synthesis of Substituted Tetrabenzoporphyrins journal January 2003
Simple model-free estimation of orientation order parameters of vacuum-deposited and spin-coated amorphous films used in organic light-emitting diodes journal August 2015
Efficient and Stable White Organic Light-Emitting Diodes Employing a Single Emitter journal January 2014
Electroluminescent Element patent-application March 2014
Triplet Energy Back Transfer in Conjugated Polymers with Pendant Phosphorescent Iridium Complexes journal May 2006
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Organic light-emitting diodes having exclusive near-infrared electrophosphorescence journal August 2006
Platinum (II) di (2-pyrazolyl) benzene chloride analogs and uses patent September 2014
Novel Tetradentate Platinum Complexes patent-application September 2012
Organic electroluminescent element and device patent-application March 2008
Organic Electroluminescent Device patent-application January 2008
Tridentate platinum (II) complexes patent March 2013
Conjugated Polymers and Their Use in Optoelectronic Devices patent-application December 2010
Tridentate platinum (II) complexes patent December 2015
Synthesis of Platinum and Palladium Complexes as Narrow-Band Phosphorescent Emitters for Full Color Displays patent-application December 2017
Metal Complexes, Methods, and Uses Thereof patent-application July 2018
Emitters Based on Octahedral Metal Complexes patent-application February 2019
Tridentate Platinum (II) Complexes patent-application February 2011
Organometallic materials for optical emission, optical absorption, and devices including organometallic materials patent January 2012
Organic electroluminescent device and material for organic electroluminescent device patent-application July 2009
Platinum Complexes and Devices patent-application January 2017
Organic electroluminescent element patent-application March 2007
Tridentate Platinum (II) Complexes patent-application October 2015
Tetradentate and Octahedral Metal Complexes Containing Naphthyridinocarbazole and Its Analogues patent-application May 2018
Tetradentate platinum (II) and palladium (II) complexes and octahedral iridium complexes employing azepine functional groups and their analogues patent February 2020
Light Outcoupling Efficiency of Phosphorescent OLEDS by Mixing Horizontally Aligned Fluorescent Emitters patent-application July 2020
Four coordinated platinum and palladium complexes with geometrically distorted charge transfer state and their applications in light emitting devices patent August 2014
Platinum complexes and devices patent February 2020
Transition metal azatetrabenzoporphyrins useful as gas sensors patent September 1995
Spiro silane compound and organic electroluminescent device using the same patent June 2006
Tetradentate Metal Complexes with Carbon Group Bridging Ligands patent-application May 2016
Emitters Based on Octahedral Metal Complexes patent-application May 2016
Method for Coating and Method for manufacturing Organic Electroluminescent Element patent-application February 2012
Norbornene-Based Copolymers Containing Platinum Complexes and Bis(carbazolyl)benzene Groups in Their Side-Chains journal September 2009
Efficient Cyclometalated Platinum(II) Complex with Superior Operational Stability journal November 2016
Seat Harness Pretensioner patent-application February 2012
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Fullerene-Functionalized Particles, Methods for Making the Same and Their Use in a Bulk-Heterojunction Organic Photovoltaic Devices patent-application June 2011
Metal-assisted Delayed Fluorescent Materials as Co-host Materials for Fluorescent Oleds patent-application June 2019
Synthesis of Four Coordinated Palladium Complexes and Their Applications in LIght Emitting Devices Thereof patent-application October 2019
Organic Light-Emitting Diodes with 30% External Quantum Efficiency Based on a Horizontally Oriented Emitter journal March 2013
Redox Fuel Cell patent-application November 2010
Tetradentate Platinum and Palladium Complexes Based on Biscarbazole and Analogues patent-application November 2018
OLEDs utilizing multidentate ligand systems patent February 2008
Materials for Organic Electroluminescent Devices patent-application August 2012
Pyridine-oxyphenyl coordinated iridium (III) complexes and methods of making and using patent September 2019
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Highly selective complexation of metal ions by the self-tuning tetraazacalixpyridine macrocycles journal January 2009
Dinuclear Platinum-Carbene Complexes and the Use Thereof in OLEDS patent-application August 2012
Metal-assisted Delayed Fluorescent Emitters Employing Benzo-imidazo-phenanthridine and Analogues patent-application November 2018
Platinum complexes patent-application May 2006
Temperature Dependence of Blue Phosphorescent Cyclometalated Ir(III) Complexes journal July 2009
Efficient Blue- and White-Emitting Electrophosphorescent Devices Based on Platinum(II) [1,3-Difluoro-4,6-di(2-pyridinyl)benzene] Chloride journal June 2008
Metal-assisted Delayed Fluorescent Materials as Co-host Materials for Fluorescent Oleds patent-application November 2018
Confinement of triplet energy on phosphorescent molecules for highly-efficient organic blue-light-emitting devices journal July 2003
Cu(ClO4)2-Mediated Arene C–H Bond Halogenations of Azacalixaromatics Using Alkali Metal Halides as Halogen Sources journal March 2012
Efficient blue green organic light-emitting devices based on a monofluorinated heteroleptic iridium(III) complex journal January 2015
Efficient Red-Emitting Platinum Complex with Long Operational Stability journal July 2015
Cyclometallated Tetradentate Pt (II) Complexes patent-application February 2013
Cationic metal-carbene complexes patent-application November 2005
Platinum (II) Di (2-Pyrazolyl) Benzene Chloride Analogs and Uses patent-application January 2015
Synthesis and properties of iridium complexes based 1,3,4-oxadiazoles derivatives journal February 2008
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Metal Complex and Organic Light-Emitting Device patent-application February 2020
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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
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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

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