Patent · US Active

Spiro compound and organic light-emitting device comprising same

US10781366B2 · kind B2 · utility

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18Claims
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Assignee

Inventors

Key dates

Filing dateOct 6, 2016
Grant dateSep 22, 2020
Priority date—
Expiry dateJun 22, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K85/615
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present specification relates to a spiro structure compound and an organic light emitting device including the same.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.