Patent · US Active

Organic electroluminescent materials and devices

US11456423B2 · kind B2 · utility

1Cited by

38References

18Claims

0Family size

Assignee

UNIVERSAL DISPLAY CORPORATION · US

Inventors

Lichang Zeng · Lawrenceville, US
Suman Layek · Lawrenceville, US
Pierre-Luc T. BOUDREAULT · Ewing, US
Zeinab Elshenawy · Holland, US
Gregg Kottas · Ewing, US
Alexey Borisovich Dyatkin · Ambler, US
Scott Joseph · Ewing, US
Vadim Adamovich · Yardley, US
Chuanjun Xia · Lawrenceville, US
Ting-Chih Wang · Lawrenceville, US
Walter Yeager · Yardley, US

Key dates

Filing date	Jan 19, 2021
Grant date	Sep 27, 2022
Priority date	—
Expiry date	Jan 19, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/549
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A composition of materials including a first compound having a structure according to Formula I

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