Luminescent cyclometallated iridium(III) complexes having acetylide ligands
Abstract
The present invention relates to phosphorescent (triplet-emitting) organometallic materials. The phosphorescent materials of the present invention comprise Ir(III)cyclometallated alkynyl complexes for use as triplet light-emitting materials. The Ir(III)cyclometallated alkynyl complexes comprise at least one cyclometallating ligand and at least one alkynyl ligand bonded to the iridium. Also provided is an organic light emitting device comprising an anode, a cathode and an emissive layer between the anode and the cathode, wherein the emissive layer comprises a Ir(III)cyclometallated alkynyl complex as a triplet emitting material.
- Inventors:
- Issue Date:
- Research Org.:
- National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1154938
- Patent Number(s):
- 8822042
- Application Number:
- 13/161,296
- Assignee:
- The University of Southern California (Los Angeles, CA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- DOE Contract Number:
- FC26-08NT01585
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 59 BASIC BIOLOGICAL SCIENCES
Citation Formats
Thompson, Mark E., Bossi, Alberto, and Djurovich, Peter Ivan. Luminescent cyclometallated iridium(III) complexes having acetylide ligands. United States: N. p., 2014.
Web.
Thompson, Mark E., Bossi, Alberto, & Djurovich, Peter Ivan. Luminescent cyclometallated iridium(III) complexes having acetylide ligands. United States.
Thompson, Mark E., Bossi, Alberto, and Djurovich, Peter Ivan. Tue .
"Luminescent cyclometallated iridium(III) complexes having acetylide ligands". United States. https://www.osti.gov/servlets/purl/1154938.
@article{osti_1154938,
title = {Luminescent cyclometallated iridium(III) complexes having acetylide ligands},
author = {Thompson, Mark E. and Bossi, Alberto and Djurovich, Peter Ivan},
abstractNote = {The present invention relates to phosphorescent (triplet-emitting) organometallic materials. The phosphorescent materials of the present invention comprise Ir(III)cyclometallated alkynyl complexes for use as triplet light-emitting materials. The Ir(III)cyclometallated alkynyl complexes comprise at least one cyclometallating ligand and at least one alkynyl ligand bonded to the iridium. Also provided is an organic light emitting device comprising an anode, a cathode and an emissive layer between the anode and the cathode, wherein the emissive layer comprises a Ir(III)cyclometallated alkynyl complex as a triplet emitting material.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {9}
}
Works referenced in this record:
Organometallic complexes and organic electroluminescence device using the same
patent-application, May 2005
- Han, Eun-Sil; Ragini, Das Rupasree; Chang, Seok
- US Patent Application 10/979110; 20050112406
Metal-complex compound ands organic electroluminescence device using the compound
patent-application, June 2006
- Haga, Masa-aki; Okuda, Fumio
- US Patent Application 11/270500; 20060115675
Metal Complex Compound and Organic Electroluminescence Device Using the Compound
patent-application, June 2007
- Okuda, Fumio
- US Patent Application 11/610145; 20070141398
Theoretical studies on structures and spectroscopic properties of a series of novel mixed-ligand Ir(iii) complexes [Ir(Mebib)(ppy)X]
journal, January 2007
- Liu, Tao; Zhang, Hong-Xing; Shu, Xin
- Dalton Transactions, Issue 19
Works referencing / citing this record:
Luminescent cyclometallated iridium(III) complexes having acetylide ligands
patent, September 2014
- Thompson, Mark E.; Bossi, Alberto; Djurovich, Peter
- US Patent Document 8,822,042