Organic light emitting devices
AssigneeInternational Business Machines Corporation
InventorsArmin Beck, Tilman A. Beierlein, Peter Mueller, Heike Riel, Walter Heinrich Riess
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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.
Claims11
An organic light emitting device having a layer structure comprising:
- a first electrode layer;
- a second electrode layer parallel to the first electrode layer;
- an electrically conductive and light transmissive layer parallel to the second electrode layer;
- an electrically insulating layer disposed between the first and second electrode layers;
- a layer of organic material disposed between the second electrode layer and the conductive layer;
- and
- an aperture in the organic layer providing an electrical connection path between the conductive layer and one of the first and second electrode layers.
Dependencies are inferred from the claim text.