Patent ID: 11895859
Assignee: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD
Field: nan (nan)
Classification: CPC H | IPC H

Claim 19:
20. A mask plate, used in a manufacturing process of the display screen according to claim 17, wherein a first pixel defining layer provided with first pixel openings is disposed on the first electrode layer, the light emitting structure blocks are disposed in the first pixel openings, the second electrode layer is a surface electrode, and the second electrode layer is disposed on the first pixel defining layer and is partially disposed on side walls of the first pixel openings;
the first display area is further provided with a third electrode layer, the third electrode layer is disposed on an upper surface or a lower surface of the second electrode layer, and the third electrode layer is in direct contact with the second electrode layer;
the second display area is further provided with a fourth electrode layer, a second pixel defining layer disposed on the fourth electrode layer and provided with a second pixel opening, a light emitting structure block provided in the second pixel opening, and a fifth electrode layer disposed on the second pixel defining layer, the fifth electrode layer is a surface electrode, and a thickness of the fifth electrode layer is greater than a thickness of the second electrode layer; and
the mask plate comprises a first opening configured to manufacture the fifth electrode layer, and a plurality of second openings configured to manufacture the third electrode layer.