Dyketopyrrolopyrrole polymers for use in organic semiconductor devices
US-9221943-B2 · Dec 29, 2015 · US
Organic electronic device
US8933441B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8933441-B2 |
| Application number | US-201313736399-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 8, 2013 |
| Priority date | Jan 20, 2012 |
| Publication date | Jan 13, 2015 |
| Grant date | Jan 13, 2015 |
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Abstract
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An organic electronic device may include an organic semiconductor compound represented by the following Chemical Formula 1 or Chemical Formula 2. Each substituent of the above Chemical Formulas 1 and 2 may be the same as described in the detailed description.
First claim
Opening claim text (preview).
What is claimed is: 1. An organic electronic device comprising: an organic semiconductor compound represented by the following Chemical Formula 1, wherein, in the above Chemical Formula 1, X 1 and X 2 are each independently S, Se, or NR a (wherein, R a is selected from hydrogen, a substituted or unsubstituted C1 to C30 linear or branched alkyl group, a substitu…
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Mechanical Engineering · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US8933441B2 cover?
- An organic electronic device may include an organic semiconductor compound represented by the following Chemical Formula 1 or Chemical Formula 2. Each substituent of the above Chemical Formulas 1 and 2 may be the same as described in the detailed description.
- Who is the assignee on this patent?
- Samsung Electronics Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification C08G61/123. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jan 13 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).