US Patent Application 18347956. METAL MASK, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING DISPLAY PANEL USING THE METAL MASK simplified abstract

METAL MASK, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING DISPLAY PANEL USING THE METAL MASK

Organization Name

Samsung Display Co., LTD.

Inventor(s)

Hyosung Kim of Hwaseong-si (KR)

JinYoung Choi of Suwon-si (KR)

SUNGMIN Hur of Yongin-si (KR)

HYUNSANG Seo of Daejeon (KR)

Hyun-Ju Lee of Asan-si (KR)

Manjae Park of Cheonan-si (KR)

NARI Ahn of Seongnam-si (KR)

HYEONGSUK Yoo of Asan-si (KR)

DONGWON Han of Seoul (KR)

METAL MASK, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING DISPLAY PANEL USING THE METAL MASK - A simplified explanation of the abstract

This abstract first appeared for US patent application 18347956 titled 'METAL MASK, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING DISPLAY PANEL USING THE METAL MASK

Simplified Explanation

- The patent application is for a deposition mask that is used in a deposition process. - The deposition mask has a metal mask body with a deposition opening. - The metal mask body is coated with a layer of aluminum oxynitride on its outer surface. - The purpose of the coating is to enhance the performance and durability of the deposition mask. - The aluminum oxynitride coating provides improved resistance to wear and corrosion. - The deposition mask with the aluminum oxynitride coating can be used in various deposition processes, such as thin film deposition or semiconductor manufacturing. - The innovation lies in the use of aluminum oxynitride as a coating material for the metal mask body, which offers superior properties compared to traditional coatings.

Original Abstract Submitted

A deposition mask includes a metal mask body in which a deposition opening is defined; and a coating layer including aluminum oxynitride, on an outer surface of the metal mask body.