OLED panels are very sensitive to humidity. Robust long-lasting OLED lighting products require direct thin-film encapsulation with a coating that has a water vapor transmission rate (WVTR) smaller than 1*10-6 g/(m2 day).
A leading OLED lighting panel manufacturer.
A conformal, dense and pinhole-free low temperature Al2O3 and TiO2 barrier coating. A high-throughput large batch coating system that enables simultaneous processing of 35 pieces of 400 x 500 mm substrates.