Patent · US Active

Lighting system for motor vehicles

US9908457B2 · kind B2 · utility

0Cited by

1References

8Claims

0Family size

Assignee

ZKW Group GmbH · AT

Inventors

Markus Reinprecht · Wieselburg, AT
Stefan Miedler · Unterradlberg, AT
Gerald Bohm · Waidhofen an der Thaya, AT
Adolf Teufl · Ybbs an der Donau, AT
Thomas Edletzberger · Loosdorf, AT

Key dates

Filing date	Apr 30, 2014
Grant date	Mar 6, 2018
Priority date	—
Expiry date	Apr 30, 2034

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21Y2115/20
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A lighting device for motor vehicles comprising an optical waveguide element (14) that has a light entrance surface (16) and a light exit surface (15) and that has an electric light-emitting layer (19) on at least part of at least one surface of the optical waveguide element. The light-emitting layer is advantageously in the form of an OLED layer.

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