Patent · US Active

Organic electroluminescent materials and devices

US11937494B2 · kind B2 · utility

0Cited by
31References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 31, 2020
Grant dateMar 19, 2024
Priority date—
Expiry dateOct 1, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K2101/27
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Provided are compounds of Formula I that are useful as emitters in OLEDs.

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