Samsung Display rumored to switch to blue PHOLED in 2025

Samsung Display aims to transition to blue phosphorescence OLED (PHOLED) in its mobile OLED panels by the second half of 2025, according to UBI Research. Switching from blue fluorescent OLED with 25% internal luminous efficiency to blue phosphorescent OLED (PHOLED) with 100% internal luminous efficiency can significantly improve energy efficiency, leading to lower power consumption, increased brightness, or a combination of both. The primary supplier of OLED materials, Universal Display (UDC), has repeatedly stated that blue PHOLED is on track …