The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 2022
Filed:
Aug. 04, 2017
Lg Display Co., Ltd., Seoul, KR;
MyungJae Yoo, Paju-si, KR;
HyunTaek Lim, Paju-si, KR;
Huiseong Yu, Paju-si, KR;
Joohwan Hwang, Paju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
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.