摘要：【中文】本发明提供了一种显示面板及其制备方法，该显示面板包括：所述显示面板的显示区包括多个电路区和多个发光区；所述电路区和所述发光区间隔设置；所述显示区的出光面具有多个间隔设置的黑矩阵单元，所述黑矩阵单元在所述显示面板上的正投影与所述电路区对应。本发明实施例通过用黑矩阵单元替代圆偏光片，并合理设计尺寸，实现显示器防偷窥的效果，提高显示面板的光线透过率，降低了生产成本。 【EN】The invention provides a display panel and a preparation method thereof, wherein the display panel comprises: the display area of the display panel comprises a plurality of circuit areas and a plurality of light emitting areas; the circuit area and the light emitting area are arranged at intervals; the light emitting surface of the display area is provided with a plurality of black matrix units arranged at intervals, and the orthographic projection of the black matrix units on the display panel corresponds to the circuit area. According to the embodiment of the invention, the black matrix unit is used for replacing the circular polarizer, and the size is reasonably designed, so that the peeping prevention effect of the display is realized, the light transmittance of the display panel is improved, and the production cost is reduced.