Organic electroluminescent materials and devices
US-2024292736-A1 · Aug 29, 2024 · US
Iridium complex and light emitting material formed from same
US8993754B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8993754-B2 |
| Application number | US-201013392402-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 23, 2010 |
| Priority date | Aug 27, 2009 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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Provided is an iridium complex having a substructure represented by the following formula (1), which is a luminescent element material capable of luminescence with high brightness/high efficiency and excellent in durability and can be used in a luminescent element, etc.
First claim
Opening claim text (preview).
The invention claimed is: 1. An iridium complex represented by the following formula (2): wherein N represents a nitrogen atom; m represents an integer of 1 to 3; n represents an integer of 0 to 2; m+n=3; R a represents an alkyl group having 2 to 30 carbon atoms which may have a substituent selected from a group consisting of an alkyl group, an aralkyl group, an alkoxyl gro…
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Chemistry & Metallurgy · mapped topic
- C07F15/0033Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Electricity · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US8993754B2 cover?
- Provided is an iridium complex having a substructure represented by the following formula (1), which is a luminescent element material capable of luminescence with high brightness/high efficiency and excellent in durability and can be used in a luminescent element, etc.
- Who is the assignee on this patent?
- Konno Hideo, Nat Inst Of Advanced Ind Scien
- What technology area does this patent fall under?
- Primary CPC classification C07F15/0033. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Mar 31 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).