[listerstorm]

LG Display Claims Samsung's QD OLED More Susceptible to Screen Burn Than LG's WOLED

"Both LG's and Samsung's OLED panels are based around RGB subpixels, just like most LCD panels, with the difference being that OLED panels don't have a backlight, as the pixels themselves are supposed to emit the light. However, RGB subpixels on larger screens tend to lack in brightness and this is why LG added white subpixels to its WOLED panels, which was also a source of criticism from Samsung. However, Samsung's QD OLED displays use a blue OLED layer behind a Quantum Dot layer, which is meant to produce a brighter image than LG's WOLED panels. LG now claims that because Samsung went down the path of using pure RGB subpixels, each subpixel is subjected to a lot more stress on static images than its own WOLED design, which in turn causes screen burn."

https://www.techpowerup.com/305405/l...than-lgs-woled