Abstract: The present disclosure provides a transparent oscillator unit, a transparent antenna and an antenna system, and belongs to the field of communication technology. The transparent oscillator unit of the present disclosure includes: a first bearing structure including a first surface and a second surface opposite to each other; a radiation assembly on the first surface of the first bearing structure; a feed structure on the second surface of the first bearing structure; a second bearing structure on a side of the feed structure away from the radiation assembly, and fixed to the first bearing structure; and a reference electrode layer on the second bearing structure; wherein orthographic projections of any two of the radiation assembly, the feed structure and the reference electrode layer on the second bearing structure at least partially overlap with each other.

Abstract: An transparent antenna includes a first substrate and a second substrate oppositely arranged; the first substrate includes: a first dielectric layer having a first surface and a second surface oppositely arranged; a reference electrode layer on the first surface; at least one first radiation part on the second surface and having a orthographic projection on the first surface at least partially overlapping an orthographic projection of the reference electrode layer on the first surface; at least one feeding structure on the second surface and feeding the first radiation part; the second substrate includes: a second dielectric layer having a third surface opposite to the second surface and a fourth surface oppositely arranged; at least one second radiation part on the fourth surface, an orthographic projection of each second radiation part on the first surface is within an orthographic projection of one first radiation part on the first surface.

Abstract: The present disclosure provides a filter structure and a method for manufacturing a filter structure. The filter structure includes a metal resonant array. The metal resonant array includes a plurality of array units. The filter structure further includes a transparent plastic film. The metal resonant array is provided on the transparent plastic film.

Abstract: The present disclosure provides a filter structure and a method for manufacturing a filter structure. The filter structure includes a metal resonant array. The metal resonant array includes a plurality of array units. The filter structure further includes a transparent plastic film. The metal resonant array is provided on the transparent plastic film.