ORGANIC LIGHT EMITTING DIODE SEGMENT
First Claim
1. An organic light emitting diode segment comprising two organic light emitting diodes, wherein the organic light emitting diodes are vertically stacked with their conducting directions pointing in opposed directions, wherein in the stack the organic light emitting diodes are electrically connected to each other by a common shared electrode.
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Abstract
The invention relates to an organic light emitting diode segment (100) comprising two organic light emitting diodes (102; 104), wherein the organic light emitting diodes are vertically stacked with their conducting directions pointing in opposed directions, wherein in the stack the organic light emitting diodes (102; 104) are electrically connected to each other by a common shared electrode (112).
7 Citations
13 Claims
- 1. An organic light emitting diode segment comprising two organic light emitting diodes, wherein the organic light emitting diodes are vertically stacked with their conducting directions pointing in opposed directions, wherein in the stack the organic light emitting diodes are electrically connected to each other by a common shared electrode.
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11. A method of producing an organic light emitting diode device, the method comprising:
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providing a first layer comprising a first given unshared electrode segment, depositing a first emitter layer on the first layer, depositing a second layer comprising a given common shared electrode segment on the first emitter layer, depositing a second emitter layer on the second layer, depositing a third layer comprising a second given unshared electrode segment on the second emitter layer, wherein the first given unshared electrode segment, the first emitter layer and the given common shared electrode segment form a first organic light emitting diode and wherein the given common shared electrode segment, the second emitter layer and the second given unshared electrode segment form a second organic light emitting diode, wherein the first and second organic light emitting diodes are vertically stacked with their conducting directions pointing in opposed directions. - View Dependent Claims (12)
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Specification