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US10714692B2 Organic light emitting device having a carbazole-based compound formed between cathode and light emitting layer and a spirobifluorene-monoamine based compound formed between anode and light emitting layer 有权

  • Patent Title: Organic light emitting device having a carbazole-based compound formed between cathode and light emitting layer and a spirobifluorene-monoamine based compound formed between anode and light emitting layer
  • Application No.: US14767552
    Application Date: 2014-10-31
  • Publication No.: US10714692B2
    Publication Date: 2020-07-14
  • Inventor: Jungoh Huh , Dong Hoon Lee
  • Applicant: LG CHEM, LTD.
  • Applicant Address: KR Seoul
  • Assignee: LG Chem, LTD.
  • Current Assignee: LG Chem, LTD.
  • Current Assignee Address: KR Seoul
  • Agency: Dentons US LLP
  • Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5ed63dd com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2005d359
  • International Application: PCT/KR2014/010323 WO 20141031
  • International Announcement: WO2016/052798 WO 20160407
  • Main IPC: H01L51/50
  • IPC: H01L51/50 ;  C09K11/06 ;  H01L51/00 ;  C07D403/10 ;  C07D209/82
Organic light emitting device having a carbazole-based compound formed between cathode and light emitting layer and a spirobifluorene-monoamine based compound formed between anode and light emitting layer
Abstract:
The present specification relates to an organic light emitting diode.
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