METHOD FOR COATING DEVICES AND RESULTING PRODUCTS

    公开(公告)号:US20170367192A1

    公开(公告)日:2017-12-21

    申请号:US15612357

    申请日:2017-06-02

    Inventor: James Cheng LEE

    Abstract: A method for waterproofing a device and the resulting device are provided. The device includes a printed circuit board assembly (PCBA), which includes a printed circuit board, and at least one electronic component disposed on the printed circuit board. A waterproof coating such as a polymer coating is disposed on or in contact with at least one portion of the at least one electronic component. A nanofilm is disposed on the PCBA. The nanofilm includes an inner coating and an outer coating. The inner coating is disposed on the printed circuit board or in contact with the waterproof coating. The inner coating comprises metal oxide nanoparticles having a particle diameter in a range of about 5 nm to about 100 nm. The outer coating in contact with the inner coating, and comprises silicon dioxide nanoparticles having a particle diameter in a range of 0.1 nm to 10 nm.

    FINE LINE 3D NON-PLANAR CONFORMING CIRCUIT
    197.
    发明申请
    FINE LINE 3D NON-PLANAR CONFORMING CIRCUIT 审中-公开
    精细线3D非平面一致电路

    公开(公告)号:US20160338192A1

    公开(公告)日:2016-11-17

    申请号:US15222333

    申请日:2016-07-28

    Abstract: A method of producing a non-planar conforming circuit on a non-planar surface includes creating a first set of conforming layers. The first set of conforming layers is created by applying an oxide dielectric layer to the surface, applying a conductive material layer to the oxide dielectric layer, applying a resist layer to the conductive material layer, patterning the resist layer according to a desired circuit layout, etching the surface to remove exposed conductive material, and stripping the resist layer. The process may be repeated to form multiple layers of conforming circuits with electrical connections between layers formed by blind microvias. The resulting set of conforming layers can be sealed.

    Abstract translation: 在非平面表面上制造非平面符合电路的方法包括产生第一组一致的层。 通过向表面施加氧化物电介质层,向氧化物介电层施加导电材料层,向导电材料层施加抗蚀剂层,根据期望的电路布局图案化抗蚀剂层,形成第一组一致性层, 蚀刻表面以除去暴露的导电材料,并剥离抗蚀剂层。 该过程可以重复以形成具有通过盲微孔形成的层之间的电连接的多层符合电路。 所得到的一组适形层可以被密封。

    MULTILAYER FILM INCLUDING FIRST AND SECOND DIELECTRIC LAYERS
    199.
    发明申请
    MULTILAYER FILM INCLUDING FIRST AND SECOND DIELECTRIC LAYERS 审中-公开
    多层膜包括第一和第二介质层

    公开(公告)号:US20150294793A1

    公开(公告)日:2015-10-15

    申请号:US14646637

    申请日:2013-11-21

    Abstract: A multilayer dielectric film including a first dielectric layer made from a material having a first breakdown field strength and a second dielectric layer disposed on the first dielectric layer made from a material having a different breakdown filed strength. A multilayer film including a first electrically conductive layer, the first dielectric layer disposed on the first electrically conductive layer, the second dielectric layer disposed on the first dielectric layer, and a second electrically conductive layer disposed on the second dielectric layer is also disclosed. The first electrically conductive layer can have at least one of an average surface roughness of at least ten nanometers, a thickness of at least ten micrometers, or an average visible light transmission of up to ten percent. The first dielectric layer may be a polymer and typically has a lower dielectric constant than the second dielectric layer, which may be ceramic.

    Abstract translation: 一种多层电介质膜,包括由具有第一击穿场强的材料制成的第一电介质层和设置在具有不同击穿场强的材料制成的第一电介质层上的第二电介质层。 还公开了一种多层膜,其包括第一导电层,设置在第一导电层上的第一介电层,设置在第一介电层上的第二介电层和设置在第二介电层上的第二导电层。 第一导电层可以具有至少10纳米的平均表面粗糙度,至少10微米的厚度或高达10%的平均可见光透射率中的至少一个。 第一介电层可以是聚合物,并且通常具有比可以是陶瓷的第二介电层更低的介电常数。

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