IP Library › Granted Patent US 7,199,392
Granted Patent B2
US 7,199,392 · App. 10/699,411 · Granted Apr 3, 2007

Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylprimidines, and phenylquinolines and devices made with such compounds

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Quick Facts
Patent No.
US 7,199,392
App. No.
10/699,411
Granted
Apr 3, 2007
Kind
B2
Abstract

The present invention is generally directed to electroluminescent Ir(III) compounds, the substituted 2-phenylpyridines, phenylpyrimidines, and phenylquinolines that are used to make the Ir(III) compounds, and devices that are made with the Ir(III) compounds.

Claims (1)

1. An electronic device having an electron transport layer comprising at least one of the following compounds

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 22, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: LG CHEM, LTD.
Reel/Frame 050150/0482 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 24, 2019
From: GRUSHIN, VLADIMIR; LECLOUX, DANIEL DAVID; PETROV, VIACHESLAV A.; WANG, YING
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 048419/0100 →