Deposition mask and method of manufacturing the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11326258
APP PUB NO 20180148844A1
SERIAL NO

15668982

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Abstract

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The present disclosures provide a deposition mask and a method of manufacturing the same. The disclosed deposition mask may include: a deposition portion including a plurality of deposition patterns; and a boundary portion surrounding the deposition portion and including a first region and a second region extending from the first region. The boundary portion may have a thickness thicker than that of the deposition portion. Through this, it is possible to prevent a thermal deformation of the mask which may occur when the mask and mask frame are welded to each other.

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Patent Owner(s)

Patent OwnerAddress
LG DISPLAY CO LTD128 YEOUI-DAERO YEONGDEUNGPO-GU SEOUL 07336

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hwang, Joohwan Paju-si, KR 5 5
Lim, HyunTaek Paju-si, KR 5 63
Yoo, MyungJae Paju-si, KR 9 63
Yu, Huiseong Paju-si, KR 7 20

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