1. A 3D display driving method, wherein, after a left-eye image and a right-eye image in a stereoscopic image pair of each frame are displayed, one frame of buffer image is inserted, then a left-eye image and a right-eye image in a stereoscopic image pair of a next frame are displayed; in a case in that a left-eye image in a stereoscopic image pair of a previous frame of the one frame of buffer image is displayed later, a left-eye image in a stereoscopic image pair of a next frame of the buffer image will be displayed first; in a case in that a right-eye image in the stereoscopic image pair of the previous frame of the one frame of buffer image is displayed later, a right-eye image in the stereoscopic image pair of the next frame of the buffer image will be displayed first.