High-precision touch screen and display device

The utility model discloses a high-precision touch screen and a display device. The high-precision touch screen comprises a glass cover plate, a touch layer, a shielding layer, a liquid crystal display layer and a backlight layer which are sequentially arranged, the touch layer comprises a transparent film, and a capacitance wire and an electromagnetic wire which are arranged on the transparent film; wherein the shielding layer comprises a film substrate and a metal grid layer arranged on the surface of the film substrate, conductive silver paste layers are arranged on the edges of the two surfaces of the shielding film, the two conductive silver paste layers are connected with each other at the side edge of the shielding film, and the conductive silver paste layers and the metal grid layer are arranged in a matched and conductive connection manner; the utility model further discloses a display device. The ultra-high-brightness liquid crystal display panel can be used in any ultra-high-brightness display occa