![this machine can fix broken smartphone oled screens while theyre still turned on this machine can fix broken smartphone oled screens while theyre still turned on](https://utterbuzz.com/wp-content/uploads/2023/08/this-machine-can-fix-broken-smartphone-oled-screens-while-theyre-still-turned-on-640x360.gif)
By leveraging the same technology and techniques used to manufacture OLED panels, including lasers, a new machine that recently debuted in China can be used to fix broken OLED panels exhibiting malfunctioning vertical lines without a device’s screen having to be turned off.