Irregular Shaped Display Panel, Method and Device for Manufacturing Irregular Shaped Display Panel, and Display Device

A device for manufacturing an irregular shaped display panel, the irregular shaped display panel comprising a display area and a non-display area surrounding the display area, and the device comprising:

• a processing module, configured to determine, based on an irregular shaped region on the display panel, boundary pixel units on a boundary of the irregular shaped region;
• a division module, configured to divide each boundary pixel unit into at least two pixel division units such that each pixel division unit comprises parts of all sub-pixels of the boundary pixel unit;
• an identification and determination module, configured to determine whether a ratio of an area of each pixel division unit outside the display area to an area of the entire pixel division unit is greater than or equal to a preset value;
• and
• an execution module, configured to perform a shading process on the pixel division unit when the identification and determination module determines that the ratio of the area of the pixel division unit outside the display area to the area of the entire pixel division unit is greater than or equal to the preset value.