Stencil-avoidance design method and device, electronic device and storage medium

A stencil-avoidance design device, comprising:

• an acquisition module, used to obtain a plurality of first regions and a plurality of first stencil aperture regions;
• a first analysis module, used to determine whether a shortest distance between a selected first region of the plurality of first regions and a selected first stencil aperture region f the plurality of first stencil aperture regions is within a preset threshold range, and use the selected first region as a second region and use the selected first stencil aperture region as a second stencil aperture region if the shortest distance is within the preset threshold range;
• a region processing module, used to obtain a third region based on the second region;
• wherein a collision test is performed on the third region and the second stencil aperture region;
• a second analysis module, used to determine whether the third region collides with the second stencil aperture region, and cropping the second stencil aperture region to obtain a third stencil aperture region if the third region collides with the second stencil aperture region;
• and
• a detection module, used to obtain a final stencil aperture region according to a first area ratio, a width-to-thickness ratio, a second area ratio, and a size ratio of the third stencil aperture region, and a relationship between an area of the third stencil aperture region and an area of the second stencil aperture region.