Transparent radio frequency antenna and EMI shield

The present disclosure includes and results in the creation of a printed carbon nanotube and/or graphene hybrid antenna and/or EMI shield that includes a conductive layer that includes a metal mesh (MM) layer or nanowire layer on a substrate with a printed signal enhancement layer (SEL) on the conductive layer. The SEL includes an ink that includes one or both of carbon nanotubes (CNTs) and graphene. The circuit pattern is created after removal of the "exposed" conductive layer (i.e., regions where the CNT/graphene ink is not printed) via chemical etching or mechanical cutting. The structure (antenna/EMI shield) is preferably, but does not need to be transparent. 本公开内容包括并导致产生印刷的碳纳米管和/或石墨烯混合天线和/或EMI屏蔽件，其包括导电层，所述导电层包括在基板上的金属网(MM)层或纳米线层，在导电层上具有印刷的信号增强层(SEL)。SEL包括墨，所述墨包括碳纳米管(CNT)和石墨烯中的一种或两种。在经由化学蚀刻或机械切割去除"暴露的"导电层(即，其中未印刷CNT/石墨烯墨的区域)后产生电路图案。结构体(天线/EMI屏蔽件)优选地但不需要是透明的。