Printhead and method of forming same
    2.
    发明申请
    Printhead and method of forming same 审中-公开
    打印头及其形成方法

    公开(公告)号:US20070182777A1

    公开(公告)日:2007-08-09

    申请号:US11349808

    申请日:2006-02-08

    IPC分类号: B41J2/015 G01D15/00

    摘要: A printhead and a method of manufacturing a printhead are provided. The printhead includes a polymeric substrate including a surface. Portions of the polymeric substrate define a liquid chamber. A material layer is disposed on the surface of the polymeric substrate. Portions of the material layer define a nozzle bore. The nozzle bore is in fluid communication with the liquid chamber.

    摘要翻译: 提供一种打印头和制造打印头的方法。 打印头包括包括表面的聚合物基材。 聚合物基材的部分限定液体室。 材料层设置在聚合物基材的表面上。 材料层的一部分限定了喷嘴孔。 喷嘴孔与液体室流体连通。

    Elastomeric mask and use in fabrication of devices
    10.
    发明申请
    Elastomeric mask and use in fabrication of devices 审中-公开
    弹性面膜和用于制造器件

    公开(公告)号:US20100239833A9

    公开(公告)日:2010-09-23

    申请号:US11890326

    申请日:2007-08-06

    IPC分类号: B32B27/32

    摘要: An elastomeric mask is provided that allows deposition of a variety of materials through mask openings. The mask seals effectively against substrate surfaces, allowing simple deposition from fluid phase, gas phase, and the like or removal of material using gaseous or liquid etchants. The mask then can be simply peeled from the surface of the substrate leaving the patterned material behind. Multi-layered mask techniques are described in which openings in an upper mask allow selected openings of a lower mask to remain un-shielded, while other openings of the lower mask are shielded. A first deposition step, following by re-orientation of the upper mask to expose a different set of lower mask openings, allows selective deposition of different materials in different openings of the lower mask. Pixelated organic electroluminescent devices are provided via the described technique.

    摘要翻译: 提供了一种弹性体掩模,其允许通过掩模开口沉积各种材料。 掩模有效地密封衬底表面,允许从流体相,气相等简单沉积或使用气体或液体蚀刻剂去除材料。 然后可以从掩模的表面简单地剥离掩模,留下图案化材料。 描述了多层掩模技术,其中上掩模中的开口允许下掩模的选定开口保持未屏蔽,而下掩模的其它开口被屏蔽。 第一沉积步骤,随后通过上掩模的重新定向以暴露不同的一组下掩模开口,允许不同材料在下掩模的不同开口中的选择性沉积。 通过所述技术提供像素化的有机电致发光器件。