Patent · US Expired

OLED device with asymmetric host

US7056601B2 · kind B2 · utility

16Cited by
6References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2003
Grant dateJun 6, 2006
Priority date
Expiry dateOct 24, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S428/917
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Disclosed is an OLED device comprising an anode and a cathode and located there-between a light emitting layer containing a light emitting dopant and a host comprising a monoanthracene derivative of formula (I):

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