公开(公告)号：US20150303553A1

公开(公告)日：2015-10-22

申请号：US14551129

申请日：2014-11-24

Applicant: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： CHI-HAW CHIANG ,  REN-RUEY FANG ,  MENG-BIN LIN

IPC: H01Q1/36 ,  C23F17/00 ,  C23F1/00 ,  H01Q1/38 ,  C23C18/38

CPC classification number: H01Q1/36 ,  C23C18/1653 ,  C23C18/1851 ,  C23C18/1893 ,  C23C18/2006 ,  C23C18/2086 ,  C23C18/285 ,  C23C18/30 ,  C23C18/405 ,  C25D3/38

Abstract: A manufacturing method of antenna shaping includes providing a nonplanar insulating substrate; coarsening and modifying a surface of the substrate and rendering the substrate surface hydrophilic by a plasma process to form a modified substrate; performing copper electroless plating on the modified substrate; electroplating a copper layer to attain a required thickness; defining antenna wiring width and clearance by multi-axis mechanical processing; and performing antenna metal wiring shaping with a copper etching plating solution. Furthermore, metal wiring shaping and processing is performed with a mechanical cutting tool of a multi-axis processing machine without using any photomask, so as to control substrate surface coarsening uniformity and enhance hydrophilicity of the surface of the modified substrate, with a precise plating technique for enhancing the quality of copper wire coating, cutting costs, and speeding up the processing process.

Abstract translation: 天线成形的制造方法包括提供非平面绝缘基板; 粗化和改性基材的表面，并通过等离子体工艺使基材表面亲水，形成改性的基材; 在改性基材上进行铜化学镀; 电镀铜层以达到所需的厚度; 通过多轴机械加工定义天线布线宽度和间隙; 并用铜蚀刻电镀液进行天线金属配线成形。 此外，利用多轴加工机械的机械切削工具进行金属布线成型和加工，而不使用任何光掩模，从而通过精确的电镀技术来控制基板表面粗化均匀性和增强改性基板表面的亲水性 提高铜线涂层的质量，降低成本，加快加工工艺。

公开(公告)号：US20150303555A1

公开(公告)日：2015-10-22

申请号：US14551227

申请日：2014-11-24

Applicant: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： CHI-HAW CHIANG ,  REN-RUEY FANG ,  MENG-BIN LIN

IPC: H01Q1/38 ,  C23F1/02 ,  C23C18/38 ,  H01Q1/36

CPC classification number: H01Q1/38 ,  C23C18/1653 ,  C23C18/1689 ,  C23C18/2006 ,  C23C18/2013 ,  C23C18/2066 ,  C23C18/22 ,  C23C18/285 ,  C23C18/30 ,  C23C18/405 ,  C25D3/38

Abstract: A manufacturing method of nonplanar 3D antenna shaping includes providing a nonplanar insulating substrate; performing coarsening and modification on the surface of the substrate, followed by rendering the substrate surface hydrophilic in a plasma process to form a modified substrate; performing copper electroless plating on the modified substrate to plate a copper layer on the substrate, so as to achieve a required thickness. The width of the metal wiring is efficiently reduced to microscale by 3D photolithography; therefore, the range of its low-frequency application is reduced to less than 2 GHz. The method involves controlling substrate surface coarseness uniformity, modifying the substrate surface hydrophilic, and applying a precise plating technique with a view to enhancing the quality of copper wire coating. The method not only enhances antenna low-frequency performance but is also conducive to miniaturization of antennas, thereby allowing a tool carrying an antenna to reduce weight and power consumption.

Abstract translation: 非平面3D天线成形的制造方法包括提供非平面绝缘基板; 在基板的表面上进行粗化和改性，然后在等离子体工艺中使基板表面亲水化以形成改性基板; 在改性基板上进行铜化学镀以在基板上镀铜层，以达到所需的厚度。 通过3D光刻法将金属布线的宽度有效地降低到微观尺寸; 因此，其低频应用的范围降低到小于2GHz。 该方法包括控制基底表面粗糙度均匀性，改变基底表面亲水性，并施加精确的电镀技术以提高铜线涂层的质量。 该方法不仅增强了天线的低频性能，而且有利于天线的小型化，从而允许携带天线的工具减轻重量和功耗。