USPatentGranted
B2

Material for organic electronic device, and organic electronic device using same

Granted 25 Aug 2015 · 6 office actions

Assignee: LG Electronics

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Inventors: Jun-Gi Jang, Dae-Woong Lee, Ji-Eun Kim, Jeung-Gon Kim +4 · Examiner: J. L. Yang · AU 1786 · TC 1700

Life of the patent

15 dated events
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Abstract

The present invention provides a novel compound that is capable of largely improving a life time, efficiency, electrochemical stability, and thermal stability of an organic electronic device, and an organic electronic device that comprises an organic material layer comprising the compound.

Claims

18 · 1 independent · depth 3
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18 granted claims

Classifications

4 codes
IPC · International Patent Classification
Section C — Chemistry; metallurgy
  • C07D209/80
  • C07D209/82
Section H — Electricity
  • H01L51/00
  • H01L51/50

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File wrapper

⤢ drag to zoomApr 2014Jul 2014Oct 2014Jan 2015Apr 2015Jul 2015Oct 2015USPTOApplicantRestriction requirementNon-final rejectionResponse after non-finalResponse after finalRequest for continued examination
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Pendency
1.3 y
484 days filing → grant
Office actions
3
after a restriction
Responses
4
1 RCE
Interviews
1
examiner interview summaries
Examiner
J. L. Yang
art unit 1786 · TC 1700
Citations: 28 back · 0 forward

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Term & fees

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Priority chain

1 priority documents
›Priority documents — 1
TypeDocumentDate
related publicationUS 20140231783 A121 Aug 2014

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Citations

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