Embodiments of the present disclosure provide a display panel, a method of manufacturing the display panel, and a display apparatus. The display panel includes a plurality of pixel units arranged in a matrix and each including a first sub-pixel, a second sub-pixel and a third sub-pixel arranged in an arrangement direction. The first sub-pixels of ones, adjacent to one another in the arrangement direction, of the plurality of pixel units are adjacent to one another, and no black matrix is disposed at a corresponding position between the adjacent first sub-pixels.