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:
Jun. 04, 2024
Filed:
Oct. 02, 2023
Samsung Display Co., Ltd., Yongin-si, KR;
Jeongkuk Kim, Yongin-si, KR;
Heemin Park, Yongin-si, KR;
Duckjung Lee, Yongin-si, KR;
Sungsoon Im, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Abstract
A method of manufacturing a display device includes arranging a display substrate in a chamber, arranging a mask assembly in the chamber, and supplying a deposition material to the mask assembly by a deposition source. The arranging of the mask assembly includes disposing a stopping layer including a stopping layer opening on a first mask layer, disposing an inorganic layer on the stopping layer, forming a first mask opening in the first mask layer, and forming an inorganic opening of the inorganic layer by etching the inorganic layer corresponding to the stopping layer opening.