Electronic device, touch screen, transparent conducting film and preparation method of transparent conducting film

The invention discloses a transparent conducting film, which comprises a transparent substrate and a transparent impression layer coated on the upper surface of the substrate, wherein the impression layer is provided with latticed grooves which are mutually communicated, the bottom of each groove is filled with one printing ink layer, a conducting layer is formed on each printing ink layer, and the conducting layers extend out of the grooves and are of a latticed shape. The invention also provides a preparation method of the transparent conducting film, a touch screen which applies the conducting film and an electronic device which applies the conducting film.