The present application discloses a RGBW liquid crystal panel includes a plurality of scanning lines and a plurality of data lines, and a plurality of sub-pixel regions formed by the division of the plurality of scanning lines and the plurality of data lines; each sub-pixel region includes a sub-pixel and a thin film transistor, a gate electrode and a source electrode of each thin film transistor are connected to a scanning line and a data line, respectively, a drain electrode of each thin film transistor is connected to the sub-pixel; wherein, the plurality of sub-pixels includes a plurality of first white sub-pixels and a plurality of second white sub-pixels, the thin film transistor corresponding to the first white sub-pixel and the thin film transistor corresponding to second white sub-pixel have different channel width-length ratio, so that the first white sub-pixel and the second white sub-pixel have different luminance.