Patent · US Active

Display

US9722183B2 · kind B2 · utility

5Cited by

3References

15Claims

0Family size

Assignee

Novaled GmbH · DE

Inventors

Omrane Fadhel · Dresden, DE
Ramona Pretsch · Dresden, DE
Carsten Rothe · Dresden, DE
Rudolf Lessmann · Goldkronach, DE
Francois Cardinali · Dresden, DE

Key dates

Filing date	Nov 30, 2012
Grant date	Aug 1, 2017
Priority date	—
Expiry date	Jan 10, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH10K85/657
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Display comprising at least one organic light emitting diode, wherein the at least one organic light emitting diode comprises an anode, a cathode, a light emitting layer between the anode and the cathode, and at least one layer comprising a compound according to formula (I) between the cathode and the light emitting layer:

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