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US 2019/0101819 A1Published application
Mask plate
AssigneesBoe Technology Group Co., Ltd., Ordos Yuansheng Optoelectronics Co., Ltd.
InventorDawei SHI
Life of this patent
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Abstract
The present disclosure provides a mask plate, including a completely transparent region and a completely nontransparent region, wherein a semi-transparent structure is provided at a boundary between the completely transparent region and the completely nontransparent region, and has a light transmittance that decreases gradually from a side near the completely transparent region to a side near the completely nontransparent region.
Claims13
A mask plate comprising a completely transparent region and a completely nontransparent region;
- wherein a semi-transparent structure is provided at a boundary between the completely transparent region and the completely nontransparent region, and has a light transmittance that decreases gradually from a side near the completely transparent region to a side near the completely nontransparent region.
Dependencies are inferred from the claim text.