Patent · US Active

Marking having electroluminescent lighting effect, method for the production thereof

US9035547B2 · kind B2 · utility

1Cited by

6References

23Claims

0Family size

Assignee

EFL Holdings Tech B.V. · NL

Inventors

Thilo-J. Werners · Leverkusen, DE
Michael Heite · Olpe, DE
Helmut Mauser · Leverkusen, DE

Key dates

Filing date	Jan 18, 2013
Grant date	May 19, 2015
Priority date	—
Expiry date	Jan 18, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T83/06
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electroluminescent arrangement is described. This electroluminescent arrangement comprises the following functional layers:

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