SELECTIVE SURFACE TREATMENT METHOD USING BLOCK COPOLYMER, BLACK MATRIX AND METHOD OF MANUFACTURING THE SAME, AND NOZZLE PLATE AND METHOD OF MANUFACTURING THE SAME

A selective surface treatment method using a block copolymer, a black matrix and a method for manufacturing the same, and a nozzle plate and a method for manufacturing the same are provided to form selectively a coating layer having durability on a surface of a predetermined structure. A selective s...

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Bibliographische Detailangaben
Hauptverfasser: KIM, WOU SIK, CHA, TAE WOON, KIM, SEONG JIN
Format: Patent
Sprache:eng
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Zusammenfassung:A selective surface treatment method using a block copolymer, a black matrix and a method for manufacturing the same, and a nozzle plate and a method for manufacturing the same are provided to form selectively a coating layer having durability on a surface of a predetermined structure. A selective surface treatment method includes a process for treating selectively a surface of a substrate(110). A block copolymer layer(125) includes a hydrophilic polymer block(125a) and a hydrophobic polymer block(125b) which are formed on a predetermined part of the surface of the substrate. The surface of the substrate has a hydrophilic characteristic. In the block copolymer layer, the hydrophilic polymer block is formed on the predetermined part of the surface of the substrate. The hydrophobic polymer block is formed on an upper surface of the hydrophilic polymer block.