Patent · US Active

Display device

US9371969B2 · kind B2 · utility

1Cited by

2References

24Claims

0Family size

Assignee

Schott AG · DE

Inventors

Thomas Zenker · Nieder-Olm, DE
Martin Taplan · Rheinböllen, DE
Gerold Ohl · Gerolzhofen, DE
Silke Heinrich · Wiesbaden, DE

Key dates

Filing date	May 4, 2012
Grant date	Jun 21, 2016
Priority date	—
Expiry date	Aug 9, 2032

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF24C15/102
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A display device is provided that is a transparent, colored glass-ceramic with a front-side indication side, a rear-side illumination side, and at least one luminous element disposed in the region of the illumination side. The display device further includes a color compensation filter and a at least partially transparent intermediate layer between the color compensation filter and the glass-ceramic.

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