Patent · US Active

Dimmable mirror device

US9415724B2 · kind B2 · utility

0Cited by

2References

19Claims

0Family size

Assignee

Osram OLED GMBH · DE

Inventors

Michael Popp · Birkenfeld, DE
Benjamin Claus Krummacher · Regensburg, DE

Key dates

Filing date	Dec 4, 2013
Grant date	Aug 16, 2016
Priority date	—
Expiry date	Dec 4, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH10K30/00
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A dimming mirror device has a substrate having an electrochromic material that has a controllable transparency. At least one organic optoelectronic element, which has an organically functional layer stack, is arranged on the substrate. This element has at least one organic optoelectronic layer between two electrodes. The layer detects, in a first operational state of the mirror device, ambient light through the substrate such that the organic optoelectronic element acts, in the first operational state, as an element detecting organic light. The transparency of the substrate can be controlled in the first operational state in accordance with a measurement signal from the organic optoelectronic element.

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