Title: Metal-assisted delayed fluorescent emttters employing benzo-imidazo-phenanthridine and analogues

Abstract

Metal-assisted delayed fluorescent emitters employing benzo-imidazo-phenanthridine and analogues for full color displays and lighting applications.

Inventors:

Li, Jian; Ji, Yunlong

Issue Date:

2019-12-24

Research Org.:

Arizona State Univ., Scottsdale, AZ (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1600436

Patent Number(s):

10516117

Application Number:

15/983,680

Assignee:

Arizona Board of Regents on behalf of Arizona State University (Scottsdale, AZ)

Patent Classifications (CPCs):

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES

H01L51/0084 - {Transition metal complexes, e.g. Ru

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

C09K2211/185 - of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES

H01L51/0087 - {comprising platinum}

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM

C07F15/006 - {Palladium compounds}

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

C09K2211/1074 - containing more than three nitrogen atoms as heteroatoms

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES

H01L51/0085 - {comprising Iridium}
H01L51/5016 - {Triplet emission}
H01L51/5268 - {Scattering means}

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

C09K11/06 - containing organic luminescent materials

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM

C07F15/0086 - {Platinum compounds}
C07F15/0033 - {Iridium compounds}

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

C09K2211/1044 - containing two nitrogen atoms as heteroatoms

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DOE Contract Number:  

EE0007090

Resource Type:

Patent

Resource Relation:

Patent File Date: 05/18/2018

Country of Publication:

United States

Language:

English