Organic semiconductor composition, organic thin film, and organic thin film transistor having same

US9178165B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9178165-B2
Application numberUS-201113809705-A
CountryUS
Kind codeB2
Filing dateJul 13, 2011
Priority dateJul 13, 2010
Publication dateNov 3, 2015
Grant dateNov 3, 2015

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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Abstract

Official abstract text for this publication.

To provide an organic semiconductor composition that can exhibit a high carrier transport property and give uniform characteristics. An organic semiconductor composition characterized by containing a high molecular weight compound having a carrier transport property and a low molecular weight compound, in which the low molecular weight compound has a structure represented by Formula (1) and a content ratio of the low molecular weight compound is from 5 to 95 parts by mass relative to a total of 100 parts by mass of the high molecular weight compound and the low molecular weight compound, [where, E represents a sulfur atom or a selenium atom, three E's may be the same or may be different from one another, and an aromatic ring in Formula may have substituents].

First claim

Opening claim text (preview).

The invention claimed is: 1. An organic semiconductor composition comprising a high molecular weight compound having a carrier transport property and a low molecular weight compound, wherein the low molecular weight compound has a structure represented by Formula (1); the high molecular weight compound is a compound having a repeating unit containing an arylamine structure and a repeating unit containing a fluorene structure, or a compound having a repeating unit containing a st…

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What does patent US9178165B2 cover?
To provide an organic semiconductor composition that can exhibit a high carrier transport property and give uniform characteristics. An organic semiconductor composition characterized by containing a high molecular weight compound having a carrier transport property and a low molecular weight compound, in which the low molecular weight compound has a structure represented by Formula (1) and a c…
Who is the assignee on this patent?
Kohiro Kenji, Okachi Takayuki, Sumitomo Chemical Co
What technology area does this patent fall under?
Primary CPC classification H01L51/0071. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Nov 03 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).