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    • 98. 发明公开
    • 잉크젯 프린트 헤드 및 이의 제조 방법
    • 喷墨打印头及其制造方法
    • KR1020130143208A
    • 2013-12-31
    • KR1020120066519
    • 2012-06-21
    • 삼성디스플레이 주식회사
    • 성우용이아람김태균차태운최상건
    • B41J2/175B41J2/16
    • B41J2/1433B41J2/14032B41J2/1404B41J2/14072B41J2/1408B41J2/14145B41J2/1603B41J2/162B41J2/1642B41J2/1643Y10T29/49401
    • According to an inkjet print head and a method for manufacturing the same, the inkjet print head comprises an injection assembly which comprises ink transfer paths in the inside, and including a nozzle plate including an injection hole discharging the transferred ink to the outside on the bottom plane. The inkjet print head comprises a printed circuit board which is combined with the injection assembly, and includes an integrated circuit and a connection electrode. In the injection assembly and the printed circuit board in the combined state, a barrier coating film is comprised which covers the surface of the printed circuit board and the internal and external surface of the injection assembly except the bottom of the nozzle plate and the surface of the connection electrode, and is constituted with only organic matter, and has the shape of stacking a flexible film and a hydrophobic film in sequence. The inkjet print head can reduce pollution of the injected ink, and has improved durability.
    • 根据喷墨打印头及其制造方法,喷墨打印头包括注射组件,其包括在内部的墨传送路径,并且包括喷嘴板,喷嘴板包括将转印的墨水排出到底部的外部的喷射孔 平面。 喷墨打印头包括与注射组件组合的印刷电路板,并且包括集成电路和连接电极。 在组合状态的注入组件和印刷电路板中,包括覆盖印刷电路板的表面和注射组件的内部和外部表面之外的阻挡涂层膜,除了喷嘴板的底部和表面 连接电极,并且仅由有机物构成,并且具有依次层叠柔性膜和疏水性膜的形状。 喷墨打印头可以减少注入的油墨的污染,并且具有改善的耐久性。