electron/docs/api/structures/display.md

Display Object

• accelerometerSupport string - Can be available, unavailable, unknown.
• bounds Rectangle - the bounds of the display in DIP points.
• colorDepth number - The number of bits per pixel.
• colorSpace string - represent a color space (three-dimensional object which contains all realizable color combinations) for the purpose of color conversions.
• depthPerComponent number - The number of bits per color component.
• detected boolean - `true`` if the display is detected by the system.
• displayFrequency number - The display refresh rate.
• id number - Unique identifier associated with the display. A value of of -1 means the display is invalid or the correct id is not yet known, and a value of -10 means the display is a virtual display assigned to a unified desktop.
• internal boolean - true for an internal display and false for an external display.
• label string - User-friendly label, determined by the platform.
• maximumCursorSize Size - Maximum cursor size in native pixels.
• nativeOrigin Point - Returns the display's origin in pixel coordinates. Only available on windowing systems like X11 that position displays in pixel coordinates.
• 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.
• monochrome boolean - Whether or not the display is a monochrome display.
• size Size
• workArea Rectangle - the work area of the display in DIP points.
• workAreaSize Size - The size of the work area.

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.