Patent · US Expired

Method for producing an organic electroluminescent display, and an organic electroluminescent display

US6851996B2 · kind B2 · utility

6Cited by

12References

10Claims

0Family size

Assignee

OSRAM GmbH · DE

Inventors

Joerg Blaessing · Oberkochen, DE
Georg Wittmann · Herzogenaurach, DE
Jan Birnstock · Dresden, DE
Karsten Heuser · Erlangen, DE

Key dates

Filing date	Jan 22, 2002
Grant date	Feb 8, 2005
Priority date	—
Expiry date	Jun 10, 2022

Classification

Technology area (CPC H)Electricity
CPC primaryH10K85/1135
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A method for producing a display, in which a first electrode film is produced on a substrate, functional layers are then applied to this film, and a second electrode film is then produced on the functional layer. The first and/or second electrode film according to the invention is produced overall or structured on the substrate by means of a contact printing process.

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