The United States to study the Blu ray OLED light efficiency of up to 10% new technologies

Recently, Michigan University professor Kieffer John led the graduate student Changgua Zhen and Singapore's team developed a new technology for Blu ray fluorescent OLED luminous efficiency up to 10%.

Fluorescent OLED

The research team will first classify the composition of OLED and construction of a computer simulation model, and then systematically using computer and the combination, finally found the results. When 2008, scientists have developed a blue OLED, then OLED is a phosphorescent type, high luminous efficiency of 25% or more, but life is not very ideal. The lifetime of the fluorescent OLED is longer than that of the phosphorescent OLED, but its luminous efficiency is rather low. Industry believes that the U.S. scientists on the OLED light effect is an important technical breakthrough, will start on OLED blue fluorescent type.