Liquid crystal display (LCD) pixel structure capable of heating

The utility model relates to the technical field of display devices, in particular to a liquid crystal display (LCD) pixel structure capable of heating. The array substrate comprises a plurality of pixel units and a plurality of heating units, and each pixel unit comprises a source electrode, a silicon island, a drain electrode and a grid electrode; the source electrode and the drain electrode are packaged in the same layer, and the grid electrode is separated from the source electrode and the drain electrode through the insulating layer and the active layer; the heating units are divided into transverse heating units and longitudinal heating units; the transverse heating units and the longitudinal heating units are crossed to form a cross-shaped structure; the plurality of pixel units are combined into the display device; the plurality of heating units are combined to form a latticed heating layer; the heating layer is electrically connected with the flexible circuit board, and the heating layer heats the di