![Kyle on Twitter: "Friends laptop has a weird white mark on screen. Almost like you can see through to the backlight. Not like dead pixels though. Anyone know what this is? UFO? Kyle on Twitter: "Friends laptop has a weird white mark on screen. Almost like you can see through to the backlight. Not like dead pixels though. Anyone know what this is? UFO?](https://pbs.twimg.com/media/E4i6r3KVkAMNqa_.jpg)
Kyle on Twitter: "Friends laptop has a weird white mark on screen. Almost like you can see through to the backlight. Not like dead pixels though. Anyone know what this is? UFO?
PC Laptop Repair KL - Pixel Defects Pixel defects include dead pixels and bright or malfunctioning pixels. Pixel defects are often present in brand new laptop screens and LCD monitors. Dead pixels
![Dead pixels have been spreading across my laptop screen, does anyone know how to stop spreading or fix the black bits? : r/Monitors Dead pixels have been spreading across my laptop screen, does anyone know how to stop spreading or fix the black bits? : r/Monitors](https://preview.redd.it/0emzyqmqhx081.jpg?auto=webp&s=df79f775b05223c8250ddc71414f3fc73d82da6d)
Dead pixels have been spreading across my laptop screen, does anyone know how to stop spreading or fix the black bits? : r/Monitors
![laptop - What is the cause of these "dead" pixels which are visible even when the screen is off? - Super User laptop - What is the cause of these "dead" pixels which are visible even when the screen is off? - Super User](https://i.stack.imgur.com/tsfeB.jpg)