electron/docs/api/structures/display.md

Display Object

• id Number - Unique identifier associated with the display.
• rotation Number - Can be 0, 90, 180, 270, represents screen rotation in clock-wise degrees.
• scaleFactor Number - Output device's pixel scale factor.
• touchSupport String - Can be available, unavailable, unknown.
• bounds Rectangle
• size Size
• workArea Rectangle
• workAreaSize Size

The Display object represents a physical display connected to the system. A fake Display may exist on a headless system, or a Display may correspond to a remote, virtual display.