Deposition mask, method of manufacturing the same, and method of manufacturing display panel

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11950489
SERIAL NO

17326194

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Abstract

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A deposition mask for manufacturing a display panel includes a metallic base having a thickness of about 50 micrometers to about 200 micrometers and a plurality of openings defined therein, wherein at least some of the openings include a first opening having a first width and a second opening having a second width smaller than the first width respectively defined along a thickness direction of the metallic base, and wherein the metallic base includes a first part in which the first opening is defined, and a second part in which the second opening is defined, the second part having a width that increases in a direction downward from a top surface of the metallic base along the thickness direction of the metallic base.

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Patent Owner(s)

  • SAMSUNG DISPLAY CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hong, Jaemin Cheonan-si, KR 18 82
Hwang, Kyu Hwan Seongnam-si, KR 34 82
Jeong, Da-Hee Seoul, KR 20 46
Jin, Seungmin Cheonan-si, KR 4 3
Jo, Eunbee Hwaseong-si, KR 14 4
Kim, Hwi Suwon-si, KR 82 359
Kim, Jeongkuk Suwon-si, KR 47 35
Lee, Areum Suwon-si, KR 33 20
Nam, Kanghyun Asan-si, KR 2 2
Park, Sangha Seoul, KR 50 481

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