Organic light emitting device with conducting cover
First Claim
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1. An organic light emitting device (OLED) configured to emit light uniformly over an emitting area, the OLED comprising:
- a substrate;
an electrode disposed over the substrate;
a light-emitting structure comprising an organic material, the light-emitting structure in contact with the electrode;
an electrically conductive cover disposed over the electrode; and
an electrically conductive connecting material disposed between the electrically conductive cover and the electrode and providing an electrically conductive path connecting the electrically conductive cover and the electrode.
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Abstract
The claimed invention was made by, on behalf of, and/or in connection with one or more of the following parties to a joint university corporation research agreement: Princeton University, The University of Southern California, The University of Michigan and Universal Display Corporation. The agreement was in effect on and before the date the claimed invention was made, and the claimed invention was made as a result of activities undertaken within the scope of the agreement.
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Citations
18 Claims
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1. An organic light emitting device (OLED) configured to emit light uniformly over an emitting area, the OLED comprising:
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a substrate; an electrode disposed over the substrate; a light-emitting structure comprising an organic material, the light-emitting structure in contact with the electrode; an electrically conductive cover disposed over the electrode; and an electrically conductive connecting material disposed between the electrically conductive cover and the electrode and providing an electrically conductive path connecting the electrically conductive cover and the electrode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 17, 18)
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9. A method for fabricating an organic light-emitting device (OLED) with uniform light emission over an emitting area, comprising:
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disposing an electrode on a substrate; fabricating a light emitting structure comprising an organic material, the light emitting structure in contact with the electrode; placing an electrically conductive connection material in contact with the electrode; and disposing an electrically conductive cover over the electrode and in contact with the electrically conductive connection material, forming an electrically conductive path that includes the cover, the electrically conductive connection material, and the electrode. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification