Flexible transmission line and application thereof

The invention discloses a flexible transmission line and application thereof.The flexible transmission line comprises a signal layer, a base material layer and a grounding layer which are sequentially arranged in a stacked mode, the signal layer makes contact with the base material layer, the signal layer is made of at least one of gold, silver or copper, the base material layer comprises a liquid crystal polymer film layer, and the liquid crystal polymer film layer is made of metal. And the liquid crystal polymer film layer is a liquid crystal alignment film formed by curing raw materials comprising a liquid crystal polymer and a photoinitiator. According to the flexible transmission line, the liquid crystal polymer film layers with different dielectric constants are obtained by adjusting the orientation of the liquid crystal polymer due to the fact that the liquid crystal polymer has high-molecular arrangement consequent property, and then the flexible transmission line with different dielectric constants i