Manufacturing method of pixel structure of organic light-emitting diode display panel
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United States of America Patent
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Feb 20, 2018
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May 26, 2016
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Apr 27, 2016
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Abstract
The invention provides a manufacturing method of a pixel structure of an organic light-emitting diode display panel. First transparent anodes located in first pixel regions and fifth pixel regions, second transparent anodes located in second pixel regions and sixth pixel regions, and third transparent anodes located in third pixel regions and fourth pixel regions are formed on a substrate. A first organic light-emitting layer is formed inside the third pixel regions and the fourth pixel regions via a first fine metal mask. A second organic light-emitting layer is formed inside the fifth pixel regions, the sixth pixel regions, the first pixel regions, and the second pixel regions via a second fine metal mask. First cathodes, second cathodes, and third cathodes are formed on the substrate.
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