According to BusinessKorea,
Samsung Electronics filed a lawsuit against
LG Electronics' recent OLED TV commercial to the Korean Fair Trade Commission (FTC).
Samsung Electronics said that LG Electronics violated the "Fair Labeling and Advertising Law" as well as the "Fair Trade Law". It claims that LG's recent adverts insinuates that there are "defects" on its QLED TV and 8K TV technology. Samsung Electronics objects to LG's OLED TV commercial which says that Samsung TV black colour is inaccurate.