MASK FOR MANUFACTURING DISPLAY PANEL, AND ELECTRONIC DEVICE HAVING THE DISPLAY PANEL

原文（中国語）

A mask includes a first silicon nitride layer and a first reinforcing layer, where the first silicon nitride layer has a first pattern for deposition of a display panel. The first reinforcing layer is formed on the first silicon nitride layer and has a second pattern corresponding to the first pattern, where a brittleness of the first reinforcing layer is lower than a brittleness of the first silicon nitride layer.