IP Library › Granted Patent US 8,431,245
Granted Patent B2
US 8,431,245 · App. 12/643,567 · Granted Apr 30, 2013

Deuterated compounds for luminescent applications

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Quick Facts
Patent No.
US 8,431,245
App. No.
12/643,567
Granted
Apr 30, 2013
Kind
B2
Abstract

This invention relates to deuterated compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.

Claims (4)

1. A compound selected from A1 through A34.

2. An organic electronic device comprising a first electrical contact layer, a second electrical contact layer, and at least one active layer therebetween, wherein the active layer comprises the compound of claim 1 .

3. The device of claim 2 , wherein the active layer is an electroactive layer and further comprises an electroluminescent dopant material.

4. The device of claim 3 , wherein the electroactive layer is a light-emitting layer.

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 Oct 8, 2010
From: MENG, HONG; SHEN, YULONG
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 025115/0216 →