Dyketopyrrolopyrrole polymers for use in organic semiconductor devices
US-9221943-B2 · Dec 29, 2015 · US
Condensed polycyclic compound and organic light emitting element containing the same
US8941700B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8941700-B2 |
| Application number | US-201414262578-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 25, 2014 |
| Priority date | Apr 30, 2013 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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Abstract
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To provide a condensed polycyclic compound shown in the following General Formula [1], in which X 1 to X 16 each are independently selected from a hydrogen atom, an aryl group, a heterocyclic group, an alkyl group, an alkoxy group, and an amino group and the aryl group, the heterocyclic group, the alkyl group, the alkoxy group, and the amino group may have a substituent.
First claim
Opening claim text (preview).
What is claimed is: 1. A condensed polycyclic compound shown in the following General Formula [1], wherein X 1 to X 16 each are independently selected from a hydrogen atom, an aryl group, a heterocyclic group, an alkyl group, an alkoxy group, and an amino group and the aryl group, the heterocyclic group, the alkyl group, the alkoxy group, and the amino group may have a substi…
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Operations & Transport · mapped topic
Electricity · mapped topic
- H01L51/0055Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8941700B2 cover?
- To provide a condensed polycyclic compound shown in the following General Formula [1], in which X 1 to X 16 each are independently selected from a hydrogen atom, an aryl group, a heterocyclic group, an alkyl group, an alkoxy group, and an amino group and the aryl group…
- Who is the assignee on this patent?
- Canon Kk
- What technology area does this patent fall under?
- Primary CPC classification H01L51/0055. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 27 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).