Samsung and LG are one of the world's largest OLED display makers, but even they are trying to improve their production. Samsung is allegedly trying to bring the technology to notebook market, while LG will reportedly ramp up the production of small-size OLED displays

If LG can ramp up the production, two of the largest Chinese smartphone companies, Huawei and Xiaomi, might end up using LG's OLED displays. Apple is also rumoured to use OLED displays for the iPhone 8, so the next-gen smartphones will probably all use OLED displays.