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US 11,951,507 B2Granted
Mask
AssigneeSamsung Display Co., Ltd.
InventorsHwi Kim, Jeongkuk Kim, Da-Hee Jeong, Seungyong Song, Areum Lee, Hye Yong Chu, Kyu Hwan Hwang
Life of this patent
Estimating the term…
Abstract
Provided is a mask manufacturing method which includes preparing a mask sheet and a frame, stretching the mask sheet, and fixing the stretched mask sheet to the frame, and forming cell openings in the mask sheet fixed to the frame.
Claims3
A mask comprising:
- a frame;
- and
- a mask sheet that is located on the frame, and in which cell openings, and slit openings respectively between corresponding ones of the cell openings, are defined,
- wherein a width of each of the slit openings is less than a width of each of the cell openings, and
- wherein the cell openings and the slit openings are repeatedly and alternately arranged.
2 more elements
Dependencies are inferred from the claim text.