The invention provides a source electrode driving circuit, a driving method, a source electrode driving unit, a source electrode driver and a display device, relates to the technical field of display,and is used for solving the problem of how to quickly charge a sub-pixel. The source electrode driving circuit comprises a charging sub-circuit which is connected with a scanning signal end, a data voltage end and a sub-pixel to be charged and is used for transmitting a signal of the data voltage end to the sub-pixel to be charged under the control of the scanning signal end; The control sub-circuit is connected with the scanning signal end, the data voltage end and the time delay sub-circuit and is used for transmitting a signal of the data voltage end to the time delay sub-circuit under thecontrol of the scanning signal end; The delay sub-circuit is further connected with the sub-pixel to be charged and used for transmitting the signal of the data voltage end in a delayed mode, and after the charging sub-circuit stops charging the sub-pixel to be charged, the signal of the data voltage end is transmitted to the sub-pixel to be charged.