SEOUL -- South Korea's Samsung and LG are putting out new OLED technologies like stretchable and transparent screens as they try to stave off rising Chinese competition.
South Korean giants have lost market share in recent years
Samsung's new expanding OLED panel will be used in a Lenovo laptop that goes on sale in June. (Lenovo)
SEOUL -- South Korea's Samsung and LG are putting out new OLED technologies like stretchable and transparent screens as they try to stave off rising Chinese competition.