Organic electroluminescent device and boric acid and borinic acid derivatives used therein
US-2015322091-A1 · Nov 12, 2015 · US
Metal complexes with boron-nitrogen heterocycle containing ligands
US9673406B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9673406-B2 |
| Application number | US-201314052159-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 11, 2013 |
| Priority date | May 20, 2009 |
| Publication date | Jun 6, 2017 |
| Grant date | Jun 6, 2017 |
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Abstract
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Novel organic compounds comprising a boron-nitrogen heterocycle are provided. In particular, the compound contains an azaborine. The compounds may be used in organic light emitting devices to provide devices having improved photophysical and electronic properties.
First claim
Opening claim text (preview).
The invention claimed is: 1. A compound having the formula: wherein R 3 is selected from the group consisting of hydrogen, alkyl, alkoxy, amino, alkenyl, alkynyl, arylalkyl, aryl, and heteroaryl. 2. The compound according to claim 1 , wherein the compound has the formula:
Assignees
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Classifications
Non-condensed systems · CPC title
Condensed systems · CPC title
containing one nitrogen atom as the heteroatom · CPC title
- C07F5/027Primary
Organoboranes and organoborohydrides · CPC title
Apparatus or processes specially adapted to the manufacture of electroluminescent light sources · CPC title
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Frequently asked questions
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- What does patent US9673406B2 cover?
- Novel organic compounds comprising a boron-nitrogen heterocycle are provided. In particular, the compound contains an azaborine. The compounds may be used in organic light emitting devices to provide devices having improved photophysical and electronic properties.
- Who is the assignee on this patent?
- Universal Display Corp
- What technology area does this patent fall under?
- Primary CPC classification C07F5/027. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jun 06 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).