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AssigneeDai Nippon Printing Co., Ltd.
InventorsToshihiko Takeda, Kumiko Hokari, Yasuko Sone, Katsunari Obata
Estimating the term…
A vapor deposition mask preparation body in which a metal mask is provided on one surface of a resin plate for obtaining a resin mask, and a protective sheet with peel strength not less than about 0.0004 N/10 mm and less than about 0.2 N/10 mm in conformity with JIS Z-0237:2009 is provided on the other surface of the resin plate is prepared, with respect to the vapor deposition mask preparation body, the resin plate is irradiated with laser light from the metal mask side to form a resin mask opening corresponding to a pattern to be produced by vapor deposition in the resin plate, and the protective sheet is peeled off from the resin mask in which the resin mask opening corresponding to the pattern to be produced by vapor deposition is formed.
A vapor deposition mask preparation body for obtaining a vapor deposition mask including a metal mask in which a metal mask opening is formed and a resin mask in which a resin mask opening corresponding to a pattern to be produced by vapor deposition is formed at a position overlapping with the metal mask opening, the metal mask and the resin mask being stacked,
A vapor deposition mask preparation body for obtaining a vapor deposition mask including a metal mask in which a metal mask opening is formed and a resin mask in which a resin mask opening corresponding to a pattern to be produced by vapor deposition is formed at a position overlapping with the metal mask opening, the metal mask and the resin mask being stacked,
Dependencies are inferred from the claim text.