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Condensation compound and organic light emitting device including the same

US8999528B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8999528-B2
Application numberUS-201313736389-A
CountryUS
Kind codeB2
Filing dateJan 8, 2013
Priority dateAug 3, 2012
Publication dateApr 7, 2015
Grant dateApr 7, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A condensation compound is represented by Formula 1, 2, or 3 where R 1 to R 24 and A to F are further defined in the detailed description.

First claim

Opening claim text (preview).

What is claimed is: 1. A condensation compound represented by Formula 1, 2, or 3 below: wherein R 1 to R 24 are each independently a hydrogen atom, a deuterium atom, a halogen atom, a cyano group, a substituted or unsubstituted C1-C60 alkyl group, a substituted or unsubstituted C5-C60 aryl group, a substituted or unsubstituted C3-C60 heteroaryl group, or a substituted or unsu…

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Frequently asked questions

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What does patent US8999528B2 cover?
A condensation compound is represented by Formula 1, 2, or 3 where R 1 to R 24 and A to F are further defined in the detailed description.
Who is the assignee on this patent?
Kim So-Yeon, Kwak Yoon-Hyun, Park Bum-Woo, and 6 more
What technology area does this patent fall under?
Primary CPC classification C07D495/04. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Apr 07 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).