Deposition mask, method of manufacturing deposition mask, and method of manufacturing display apparatus

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United States of America Patent

PATENT NO 9695522
SERIAL NO

14947714

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Abstract

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A deposition mask including a mask body including a plurality of pattern holes; a plurality of protrusions protruding from the mask body; and a plurality of grooves formed in the mask body. A grain size of the mask body is in arrange of about 10 μm to about 1000 μm, and a difference between a maximum height of the plurality of protrusions and a maximum height of the plurality of grooves is equal to or less than 0.5 μm.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG DISPLAY CO LTDGYEONGGI-DO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Soonchul Yongin-si, KR 11 33
Hwang, Kyu H Yongin-si, KR 2 7
Im, Sungsoon Yongin-si, KR 48 52
Kang, Taewook Yongin-si, KR 81 198
Kim, Jaesik Yongin-si, KR 54 134
Moon, Minho Yongin-si, KR 30 49
Moon, Youngmin Yongin-si, KR 67 68

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