Organic light-emitting device, and light-emitting material and compound used therefor
US-2015105564-A1 · Apr 16, 2015 · US
Materials for electronic devices
US10193079B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10193079-B2 |
| Application number | US-201414778829-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 4, 2014 |
| Priority date | Mar 22, 2013 |
| Publication date | Jan 29, 2019 |
| Grant date | Jan 29, 2019 |
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Abstract
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The present application relates to a compound of a formula (I) which comprises a benzene group that is substituted with a group selected from carbazole derivatives and bridged amines and with an electron attracting group, wherein the two groups are located in the ortho-position in relation to one another. The present application further relates to the use of the compound of the formula (I) in an electronic device, and to a method of producing the compound of the formula (I).
First claim
Opening claim text (preview).
The invention claimed is: 1. A compound of the formula (I) or a compound containing exactly two or three units of the formula (I) joined to one another via a single bond or an L group, where: L is any divalent or trivalent organic group; A is a group of the formula (A)…
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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 US10193079B2 cover?
- The present application relates to a compound of a formula (I) which comprises a benzene group that is substituted with a group selected from carbazole derivatives and bridged amines and with an electron attracting group, wherein the two groups are located in the ortho-position in relation to one another. The present application further relates to the use of the compound of the formula (I) in a…
- Who is the assignee on this patent?
- Merck Patent Gmbh
- What technology area does this patent fall under?
- Primary CPC classification C07D219/02. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jan 29 2019 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).