Mask, preparation method and operation method thereof
AssigneesBoe Technology Group Co., Ltd., Ordos Yuansheng Optoelectronics Co., Ltd.
InventorsChengfa YANG, Zhiming LIN
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Abstract
A mask, and a preparation method and an operation method thereof are disclosed. The mask includes: a support and a mask strip mounted on the support, the mask strip including at least two connecting portions connected with the support, and a pattern portion located between the connecting portions, the pattern portion including a first outer surface, and the connecting portion including a second outer surface; wherein the second outer surface and the first outer surface are non-coplanar with each other.
Claims18
A mask, comprising:
- a support and a mask strip mounted on the support, the mask strip comprising at least two connecting portions each connected with the support, and a pattern portion located between the at least two connecting portions, the pattern portion comprising a first outer surface, and the connecting portion comprising a second outer surface;
- wherein the first outer surface and the second outer surface are non-coplanar with each other.
A method of preparation a mask, comprising:
- providing a support and mounting a mask strip on the support;
- wherein the mask strip comprises at least two connecting portions each connected with the support, and a pattern portion located between the at least two connecting portions, the pattern portion comprises a first outer surface, and each connecting portion comprises a second outer surface;
- and the second outer surface and the first outer surface are non-coplanar with each other.
Dependencies are inferred from the claim text.