![MINSK BELARUS-02.20.2021: Old black TV Sony trinitron kv-21m3 with green screen 1980s and 1990s. Stock Photo | Adobe Stock MINSK BELARUS-02.20.2021: Old black TV Sony trinitron kv-21m3 with green screen 1980s and 1990s. Stock Photo | Adobe Stock](https://t3.ftcdn.net/jpg/04/71/14/52/360_F_471145298_xAu02wDI0wqwF3aydpRoht0fPYSX9XgS.webp)
MINSK BELARUS-02.20.2021: Old black TV Sony trinitron kv-21m3 with green screen 1980s and 1990s. Stock Photo | Adobe Stock
I have a XBR- 55A1E 4K OLED TV. It is showing a green oval blob on any picture that is mostly yellow. I read LG has this problem with OLED. LG is
![Belarus, Minsk - June 03, 2019:Old TV Sony Trinitron KV-21M3 with green screen, isolated on white background. Stock Photo | Adobe Stock Belarus, Minsk - June 03, 2019:Old TV Sony Trinitron KV-21M3 with green screen, isolated on white background. Stock Photo | Adobe Stock](https://as1.ftcdn.net/v2/jpg/04/72/38/12/1000_F_472381288_m8YLXzGHl8EMh3dG27j3ghiESbhQhsZY.jpg)