Circuit structure of circuit board

专利名称：Circuit structure of circuit board发明人：Cheng-Po Yu申请号：US13305310申请日：20111128公开号：US08466369B2公开日：20130618

专利附图：

摘要：A circuit structure of a circuit board includes a dielectric layer, a number of firstcircuits, and a number of second circuits. The dielectric layer has a surface and an intagliopattern. The first circuits are disposed on the surface of the dielectric layer. The secondcircuits are disposed in the intaglio pattern of the dielectric layer. Line widths of the

second circuits are smaller than line widths of the first circuits, and a distance betweenevery two of the adjacent second circuits is shorter than a distance between every two ofthe adjacent first circuits.

申请人：Cheng-Po Yu

地址：Taoyuan County TW

国籍：TW

代理机构：J.C. Patents

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