Patent · US Expired

Organic element for electroluminescent devices

US7147938B2 · kind B2 · utility

8Cited by
1References
44Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2004
Grant dateDec 12, 2006
Priority date
Expiry dateJan 9, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S428/917
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An electroluminescent device includes a light-emitting layer containing a host material and:

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