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US Patent 11753711 Mask frame and deposition apparatus including the same

Overview Structured Data Issues Contributors Activity

Is a

Date Filed

July 14, 2021

Date of Patent

September 12, 2023

Patent Application Number

17375228

Patent Citations

US Patent 11501992 Vapor deposition mask and method for manufacturing same, vapor deposition mask device and method for manufacturing same, intermediate, vapor deposition method, and method for manufacturing organic EL display device

US Patent 11484971 Manufacturing device for mask unit

US Patent 11486031 Metal plate

US Patent 7282240 Elastomeric mask and use in fabrication of devices

US Patent 7987812 Mask frame assembly

US Patent 8604489 Mask frame assembly for thin layer deposition and method of manufacturing organic light emitting display device by using the mask frame assembly

US Patent 8852346 Mask frame assembly for thin layer deposition and organic light emitting display device

US Patent 9337374 High productivity spray processing for the metallization of semiconductor workpieces

US Patent 9583709 Mask for forming organic layer pattern, forming method of organic layer pattern, and manufacturing method of organic light emitting diode display using the same

US Patent 9644256 Mask assembly and thin film deposition method using the same

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Patent Inventor Names

Seungjin Lee

Jongyoon Lee

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Primary Examiner

Jethro M. Pence

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