Patent · US Active

Phosphorescent OLED

US9172052B2 · kind B2 · utility

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5References
7Claims
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Key dates

Filing dateNov 15, 2011
Grant dateOct 27, 2015
Priority date—
Expiry dateAug 27, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S428/917

Abstract

An organic light emitting device having a phase-separated light-emissive layer comprising:

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