Abstract: The present disclosure relates to a mask plate, a mask plate structure and a mask plate manufacturing method, belonging to the field of evaporation. The mask plate comprises a mask plate main body and mask strips. The mask plate main body comprises a plurality of grooves, the plurality of grooves are distributed at intervals on a first surface of the mask plate main body, and a hollowed-out structure is arranged in each groove; and the mask strips are located on the mask plate main body, and a pattern region of each mask strip is located in an orthographic projection of the groove on the first surface. During the process of attaching the mask strips to a substrate, the substrate exerts, on the mask strips, a force towards the mask plate main body, so that the middle portion of each mask strip moves towards the groove, and there is no friction force between the middle portion of the mask strip and the substrate.

Abstract: A mask assembly and manufacturing method thereof are provided. The mask assembly includes: a frame, a first mask and a second mask stacked on the frame. The second mask has at least one evaporation region with each being provided with a plurality of evaporation holes having the same shape. The first mask includes a plurality of cross-arranged sub-masks defining at least one open region. The at least one open region is in one-to-one correspondence to the at least one evaporation region, and includes at least one irregular open region. An orthographic projection of each irregular open region on the second mask is located in a corresponding evaporation region. With the mask assembly, the phenomenon of poor color-mixing during evaporation due to the uneven surface of the second mask can be avoided when the irregular display panel is manufactured, and the display reliability of the manufactured display panel can be improved.