The 3M PF140W1B privacy filter is designed for a 14-inch laptop display with a 16:10 aspect ratio. It helps limit side views, obscuring the screen outside a 60-degree viewing angle for more private work in shared spaces.
The filter also helps reduce blue light without distorting the display’s natural colour. Its reversible design offers glossy and matte surfaces; the matte side can help reduce glare and fingerprints.
The package includes 3M COMPLY Flip Attach for switching between privacy and screen sharing, along with adhesive strips to hold the filter in place. This is 3M part 7100389198.