SEOUL -- South Korea's two panel makers are expected to post record high earnings in the second quarter thanks to a super cycle in the display market, but that does not mean they have no concerns. Samsung Display and LG Display are experiencing both benefits and problems as the core material of panels shifts from liquid crystal displays to organic light-emitting diodes.
Business
South Korean panel makers face dilemma amid market shift to OLED
Samsung opted for rival technology, while LG has little presence in smartphone screens
