Luminescent material for organic optoelectric device and organic optoelectric device and display device
US-9520567-B2 · Dec 13, 2016 · US
Organic electroluminescent devices and metal complex compounds
US8940415B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8940415-B2 |
| Application number | US-201213420289-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 14, 2012 |
| Priority date | Jun 2, 2003 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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Abstract
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An organic electroluminescent device, which has a pair of electrodes and at least one organic layer including a luminescent layer between the pair of electrodes, wherein at least one layer between the pair of electrodes comprises at least one metal complex having a tridentate- or higher polydentate-chain structure ligand.
First claim
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The invention claimed is: 1. An organic electroluminescent device, comprising: a pair of electrodes and at least one organic layer including a luminescent layer between the pair of electrodes, wherein at least one layer between the pair of electrodes comprises at least one metal complex having a polydentate-chain structure ligand, and wherein the metal complex is a compound represented by formula (2):…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US8940415B2 cover?
- An organic electroluminescent device, which has a pair of electrodes and at least one organic layer including a luminescent layer between the pair of electrodes, wherein at least one layer between the pair of electrodes comprises at least one metal complex having a tridentate- or higher polydentate-chain structure ligand.
- Who is the assignee on this patent?
- Nii Kazumi, Watanabe Kousuke, Igarashi Tatsuya, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification C07D213/22. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jan 27 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).