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US 2021/0230733 A1Published application
Mask and Evaporation Apparatus
AssigneeBoe Technology Group Co., Ltd.
InventorsKui ZHANG, Shengji YANG
Life of this patent
Estimating the term…
Abstract
Provided are a mask and an evaporation apparatus. The mask includes a mask body provided with an evaporation hole; the mask body is further provided with a dust receiving recess, the dust receiving recess and the evaporation hole have a common side wall therebetween, and the common side wall separates the dust receiving recess from the evaporation hole.
Claims12
A mask, comprising a mask body having an evaporation hole, a dust receiving recess and a common side wall between the dust receiving recess and the evaporation hole, the common side wall separating the dust receiving recess from the evaporation hole.
Dependencies are inferred from the claim text.