Organic compound, composition, organic optoelectronic diode, and display device
US-2016351822-A1 · Dec 1, 2016 · US
Perylene compound and organic light emitting device using the compound
US9051232B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9051232-B2 |
| Application number | US-200913131853-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 27, 2009 |
| Priority date | Dec 1, 2008 |
| Publication date | Jun 9, 2015 |
| Grant date | Jun 9, 2015 |
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Abstract
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Provided is an organic light emitting device having high light emitting efficiency and good emission color purity. The organic light emitting device includes an anode, a cathode, and an organic compound layer which is sandwiched between the anode and the cathode, in which one of the anode and the cathode is transparent or semi-transparent and the organic compound layer contains at least one kind of perylene compound represented by the following general formula (1): where R 1 to R 8 each represent a hydrogen atom or a substituted or unsubstituted alkyl group; and Ar 1 to Ar 4 each represent a substituent represented by the following general formula (2) or (3).
First claim
Opening claim text (preview).
The invention claimed is: 1. An organic light emitting device, comprising: an anode; a cathode; and an organic compound layer which is sandwiched between the anode and the cathode, wherein one of the anode and the cathode is transparent or semi-transparent, wherein the organic compound layer is an emission layer comprising a host and a guest, wherein the guest comprises a perylene compound represented by the following general formula (1):…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Electricity · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9051232B2 cover?
- Provided is an organic light emitting device having high light emitting efficiency and good emission color purity. The organic light emitting device includes an anode, a cathode, and an organic compound layer which is sandwiched between the anode and the cathode, in which one of the anode and the cathode is transparent or semi-transparent and the organic compound layer contains at least one kin…
- Who is the assignee on this patent?
- Kosuge Tetsuya, Igawa Satoshi, Canon Kk
- What technology area does this patent fall under?
- Primary CPC classification C07C13/567. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jun 09 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).