Tetradentate Cyclometalated Platinum Complexes Containing 9,10-Dihydroacridine And Its Analogues
US-2015349279-A1 · Dec 3, 2015 · US
Four coordinated platinum and palladium complexes with geometrically distorted charge transfer state and their applications in light emitting devices
US9425415B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9425415-B2 |
| Application number | US-201514589599-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 5, 2015 |
| Priority date | Feb 18, 2011 |
| Publication date | Aug 23, 2016 |
| Grant date | Aug 23, 2016 |
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- Title
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Abstract
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Described herein are platinum and palladium compounds with geometrically distorted charge transfer state, applications and methods for the preparation thereof. The platinum and/or palladium compounds described herein are capable of emitting light and can be used in light emitting devices.
First claim
Opening claim text (preview).
What is claimed is: 1. A compound represented by the formula: wherein M is platinum or palladium; V is N or C; U is N or a group comprising C; A is O, N, or a group comprising C or Si; 2. The compound of claim 1 , wherein V is N. 3. The compound of claim 1 , wherein U is N. 4. The compound of claim 1 , wherein A is O. 5. A light emitting device comprising the compound of claim 1 . 6. An OLED device comprising the compound of claim 1 . 7. The OLED device of claim 6 , wherein the device is a phosphorescent OLED device. 8. A photovoltaic device comprising the compound of claim 1 . 9. A luminescent display device comprising the compound of claim 1 .
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Classifications
comprising platinum · CPC title
- C07F15/0086Primary
Platinum compounds · CPC title
bridged by heteroatoms, e.g. N, P, Si or B · CPC title
containing two nitrogen atoms as heteroatoms · CPC title
containing organic luminescent materials · CPC title
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Frequently asked questions
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- What does patent US9425415B2 cover?
- Described herein are platinum and palladium compounds with geometrically distorted charge transfer state, applications and methods for the preparation thereof. The platinum and/or palladium compounds described herein are capable of emitting light and can be used in light emitting devices.
- Who is the assignee on this patent?
- Li Jian, Turner Eric, Hang Xiaochun, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification C07F15/0086. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Aug 23 2016 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 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).