The invention discloses a contraposition method of a grating panel and a display panel, and the grating panel. The contraposition method is used for achieving contraposition of the grating panel and the display panel; each contraposition mark of the grating panel is made of a light-proof material; the contraposition method comprises the following steps that the grating panel is bonded with the display panel in a contraposition manner; on each first contraposition region (located on the grating panel) and each second contraposition region (located on the display panel) which are bonded in a contraposition manner, a superposed image after the contraposition is conducted on the first contraposition regions and the second contraposition regions is obtained at the same time; whether the centers of the contraposition marks are located in the centers of corresponding hollow regions (located on the display panel) is judged according to the image; if so, the contraposition of the grating panel and the display panel is accomplished; if not, the centers of the contraposition marks are adjusted to the centers of the corresponding hollow regions; and the contraposition of the grating panel and the display panel is accomplished. The invention further discloses the grating panel which can apply the contraposition method of the grating panel and the display panel smoothly.