Electrode Structure and Organic Light Emitting Unit and Manufacturing Method Thereof
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United States of America Patent
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Dec 17, 2015
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Aug 3, 2015
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An electrode structure and an organic light emitting unit and the manufacturing method thereof are disclosed. The electrode structure includes: a substrate; a plurality of strip-like partitions disposed on the substrate; and an electrode covering a surface of the substrate. The electrode includes a first portion located on a surface of each of the strip-like partitions and a second portion located between two adjacent strip-like partitions, each of the strip-like partitions includes an upper layer and a lower layer which are stacked with each other, the upper layer and the lower layer are made of different materials; a bottom surface of the upper layer completely covers a top surface of the lower layer, and a width of the bottom surface of the upper layer is larger than a width of the top surface of the lower layer in a plane perpendicular to an extending direction of the strip-like partitions.
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