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Title: Light emitting device comprising phosphorescent materials for white light generation

Patent ·
OSTI ID:1149611
;

The present invention relates to phosphors for energy downconversion of high energy light to generate a broadband light spectrum, which emit light of different emission wavelengths.

Research Organization:
Universal Display Corporation, Ewing, NJ (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
SC0001013
Assignee:
Universal Display Corporation (Ewing, NJ)
Patent Number(s):
8,786,179
Application Number:
13/621,739
OSTI ID:
1149611
Resource Relation:
Patent File Date: 2012 Sep 17
Country of Publication:
United States
Language:
English

References (6)

Nanocrystal doped matrixes patent May 2008
Light Emitting Device patent-application October 2008
High efficiency single dopant white electrophosphorescent light emitting diodesElectronic supplementary information (ESI) available: emission spectra as a function of doping concentration for 3 in CBP, as well as the absorption and emission spectra of Irppz, CBP and mCP. See http://www.rsc.org/suppdata/nj/b2/b204301g/ journal August 2002
Synthesis and characterization of phosphorescent three-coordinate Cu(i)–NHC complexes journal January 2010
Cu 4 I 4 Clusters Supported by P ∧ N-type Ligands: New Structures with Tunable Emission Colors journal December 2011
Electroluminescence color tuning by dye doping in organic light-emitting diodes journal January 1998

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