South Korean display makers Samsung and LG Display are preparing fresh investments in advanced organic light-emitting diode (OLED) production. This comes as Apple is expected to expand OLED technology into laptops, tablets, and monitors, creating new growth opportunities in the premium display market. Apple is reportedly set to unveil an OLED touchscreen MacBook Pro and an OLED-equipped iPad Mini later this month, with Samsung Display expected to supply all initial panels for both products.