Deposition mask, method of manufacturing deposition mask and metal plate

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United States of America Patent

PATENT NO 11118258
APP PUB NO 20190169733A1
SERIAL NO

16267798

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Abstract

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A deposition mask includes a mask body and a through-hole provided in the mask body and through which a deposition material passes when the deposition material is deposited on a deposition target substrate. The mask body satisfies y≥950 and y≥23x−1280 when an indentation elastic modulus is x (GPa) and a 0.2% yield strength is y (MPa).

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Patent Owner(s)

Patent OwnerAddress
DAI NIPPON PRINTING CO LTDTOKYO JAPAN TOKYO METROPOLIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furushou, Hiroki Tokyo, JP 7 18
Hatsuta, Chiaki Tokyo, JP 30 180
Ikenaga, Chikao Tokyo, JP 74 603
Seki, Kentarou Tokyo, JP 9 30
Shimazaki, Yo Tokyo, JP 8 102

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