The invention discloses a
mask plate and a manufacturing method thereof, and relates to the field of display. According to the
mask plate, the fluidity of components of a conventional
mask plate can be reduced, the problems that
color mixing of a panel is poor and the rate of good products is decreased are solved, the vibration damage risk of the mask plate during the transportation, cleaning, alignment and lamination processes is reduced, the service life is prolonged, and the production cost is reduced. The mask plate comprises a frame, mask sticks with effective openings, cover sticks and howling sticks used for supporting the mask sticks, wherein the mask sticks are mutually spliced; the cover sticks cover the mutual splicing parts of the mask sticks and are used for preventing an
evaporation plating material from permeating; the howling sticks are arranged vertical to the mask sticks and the cover sticks; overlapping regions of the cover sticks and the mask sticks are connected; and overlapping regions of the howling sticks and the cover sticks are connected.