LG Display announced that its global sales of large-size OLED panels exceeded 1.3 million units in the first half of 2018, more than double the sales of 0.6 million units of large-size OLED panels in the first half of 2017.   The demand for OLED panels is on a sharp increase as a growing number of global TV makers are joining the OLED race by incorporating this next-generation technology into their TV product portfolios.   LG Display, the sole large-size OLED panel manufacturer in the world,...