Organic light emitting diode and method for producing the same
AssigneeSamsung SDI Co., Ltd.
InventorsWerner Humbs, Albrecht Uhlig, Marcus Schadig
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Abstract
An organic light emitting diode (OLED) includes a substrate having a first electrode layer formed thereon in a predetermined pattern, an insulator layer defining the upper portion of the substrate having the first electrode layer in a predetermined pattern, an organic polymer layer formed based on the pattern defined by the insulator layer, a barrier for blocking flow of the organic polymer layer at both ends of the pattern defined by the insulator layer, and a second electrode layer formed on the organic polymer layer.
Claims11
An organic light emitting diode (OLED), comprising:
- a substrate having a first electrode layer formed thereon in a predetermined pattern;
- an insulator layer formed on the first electrode layer in a predetermined pattern;
- an organic polymer layer formed in the predetermined pattern defined by the insulator layer;
- a barrier for blocking flow of the organic polymer layer at open ends of the pattern defined by the insulator layer;
- and
- a second electrode layer formed on the organic polymer layer.
A method for producing an organic light emitting diode (OLED), comprising:
- forming a first electrode layer on a substrate in a predetermined pattern;
- forming a channel on the the first electrode layer using an insulator material, wherein both ends of the channel are defined by a barrier;
- forming an organic polymer layer on a pattern defined by the insulator layer by applying a liquid-phase organic polymer into the channel;
- forming a second electrode layer on the organic polymer layer;
- and
- sealing the substrate.
An organic light emitting diode (OLED), comprising:
- a substrate having a first electrode layer formed thereon in a predetermined pattern;
- an insulator layer formed on the first electrode layer, wherein the insulator layer forms channels over the first electrode layer;
- an organic polymer layer formed in the channels defined by the insulator layer;
- a barrier for blocking flow of the organic polymer layer at each end of the channels of the insulator layer;
- and
- a second electrode layer formed on the organic polymer layer.
Dependencies are inferred from the claim text.