The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 22, 2003
Filed:
Jun. 22, 2001
Armin Beck, Au, CH;
Tilman A. Beierlein, Kilchberg, CH;
Peter Mueller, Zurich, CH;
Heike Riel, Rueschlikon, CH;
Walter Heinrich Riess, Adliswil, CH;
International Business Machines Corporation, Armonk, NY (US);
Abstract
An organic light emitting device has a layer structure having: a first electrode layer; a second electrode layer parallel to the first electrode layer; and, an electrically conductive and light transmissive layer parallel to the second electrode layer. An electrically insulating layer is disposed between the first and second electrode layers. A layer of organic material is disposed between the second electrode layer and the conductive layer. An aperture in the organic layer provides an electrical connection path between the conductive layer and one of the first and second electrode layers.