Fay Sharpe LLP
Mask plate
A mask plate includes a plurality of first supporting and shielding strips, and a plurality of second supporting and shielding strips. The second supporting and shielding strips and the first supporting and shielding strips perpendicularly intersect. The first supporting and shielding strips and the second supporting and shielding strips are provided with at least one objective supporting and shielding strip, and an edge of a predetermined surface of the objective supporting and shielding strip parallel to an extending direction of the objective supporting and shielding strip is provided with a thinned area; the thinned area extends in the extending direction of the objective supporting and shielding strip, and has a thickness smaller than a thickness of other areas except the thinned area; and the predetermined surface is a surface of the objective supporting and shielding strip facing a deposition material when a mask evaporation is performed through the mask plate.
BOE TECHNOLOGY GROUP CO., LTD.
H B C C C H
H01L B05C C23C C23C C23C H01L
inventional inventional inventional inventional inventional additional
Weijie Bo Haibin Fengjie
Wang Jiang Zhu Zhang