LCD- Vertical red, green,blue lines but disappears in white displays - iMac (20-inch Early 2008) - iFixit
![A blue line appeared. It came out because very young cousin messed with the buttons under the monitor. I'm sure it's not dead pixels because each side have different contrast/brightness, other side A blue line appeared. It came out because very young cousin messed with the buttons under the monitor. I'm sure it's not dead pixels because each side have different contrast/brightness, other side](https://i.redd.it/3ymjdu32lvo81.jpg)
A blue line appeared. It came out because very young cousin messed with the buttons under the monitor. I'm sure it's not dead pixels because each side have different contrast/brightness, other side
![Monitor Philips UltraWide curbat cu Tehnologie B Line, 3440 x 1440 WQHD, 34" (86,36 cm), 21:9, Antireflex, Sistem WLED, 300 cd/m2, SmartImage, sRGB, Mod Low Blue, Negru - eMAG.ro Monitor Philips UltraWide curbat cu Tehnologie B Line, 3440 x 1440 WQHD, 34" (86,36 cm), 21:9, Antireflex, Sistem WLED, 300 cd/m2, SmartImage, sRGB, Mod Low Blue, Negru - eMAG.ro](https://s13emagst.akamaized.net/products/36720/36719180/images/res_e01fcd44f32960a52828bc40b9b9655c.jpg)