Amine-based compound and organic light-emitting device including the same
US-2015364705-A1 · Dec 17, 2015 · US
Compound having triphenylamine structure, and organic electroluminescent device
US9196839B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9196839-B2 |
| Application number | US-201113574923-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 25, 2011 |
| Priority date | Jan 26, 2010 |
| Publication date | Nov 24, 2015 |
| Grant date | Nov 24, 2015 |
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Abstract
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There is provided an organic compound of excellent characteristics that exhibits excellent hole-injecting/transporting performance and has an electron blocking ability and a highly stable thin-film state with excellent heat resistance. The compound of the present invention is an arylamine compound having a triphenylamine structure. The arylamine compound is used as a constituent material of at least one organic layer in an organic electroluminescent device that includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes.
First claim
Opening claim text (preview).
The invention claimed is: 1. The organic electroluminescent device that comprises a pair of electrodes, and a plurality of organic layers sandwiched between the pair of electrodes, the organic electroluminescent device further including a light emitting layer that contains a phosphorescent light-emitting material and is sandwiched between the pair of electrodes, wherein the arylamine compound of the general formula (2) is used as a constituent material of at least one organic la…
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Chemistry & Metallurgy · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9196839B2 cover?
- There is provided an organic compound of excellent characteristics that exhibits excellent hole-injecting/transporting performance and has an electron blocking ability and a highly stable thin-film state with excellent heat resistance. The compound of the present invention is an arylamine compound having a triphenylamine structure. The arylamine compound is used as a constituent material of at …
- Who is the assignee on this patent?
- Yokoyama Norimasa, Nagaoka Makoto, Kase Kouki, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification C07C211/54. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Nov 24 2015 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).