主权项 |
1. A manufacturing method of liquid crystal display panel, wherein the manufacturing method comprises:
coating a photoresist layer on a base; exposing the photoresist layer through a first mask and a second mask such that a plurality of black matrices with different widths are formed on the base, wherein the widths of the black matrices are successively increased along a direction extended from a middle area of the liquid crystal display panel to a two-side area of the liquid crystal display panel, a first exposing energy, which is greater than a second exposing energy, is provided for exposing the photoresist layer through the first mask and the second mask, and the second exposing energy is an exposing energy provided for exposing the photoresist layer through the first mask to form the black matrices with identical width; and removing the photoresist layer which is not exposed; wherein, the first mask comprises a plurality of first transparent regions, each of which is correspondence to a border area between two neighbored pixel electrodes of the liquid crystal display panel, and the second mask comprises a plurality of second transparent regions corresponding to the first transparent regions, and, along the direction extended from the middle area to the two-side area, transmittances of the second transparent regions are successively increased, the black matrices are with the same height and are in the second transparent regions correspondingly, and the width of each of the second transparent regions is greater than the width of the corresponded first transparent region. |