A mischarge detection method, a mischarge detection apparatus, and a display apparatus are provided. The mischarge detection method includes: acquiring a target sub-pixel; cutting off a connection between the target sub-pixel and sub-pixels adjacent to the target sub-pixel in a vertical direction; cutting off a connection between the target sub-pixel and the target data line; outputting a scanning signal of the target scanning line to the pixel electrode of the target sub-pixel through the target data line, the target common electrode line sequentially; acquiring the scanning signal of the target scanning line from the pixel electrode of the target sub-pixel; and acquiring a mischarge degree of an array substrate according to the scanning signal of the target scanning line.