ElectronicsSouth Korean giants have lost market share in recent yearsSamsung's new expanding OLED panel will be used in a Lenovo laptop that goes on sale in June. (Lenovo)January 28, 2025 02:53 JSTSEOUL -- 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.At this year's CES tech trade show in Las Vegas, Samsung Display unveiled a laptop with a 14-inch organic light-emitting diode screen ...