제목: Looking Inside – The Next Generation of OLED Display

내용:  The efficiency of organic light-emitting diode (OLED) devices is determined by several key ingredients. The host material determines only the charge balance factor, while   phosphorescent dopant determines all the remaining dominant factors.

So dopant materials are very difficult to develop because there are many dominant factors, to be tweaked or tinkered with, to maximize the device performance.

To solve this problem, we have focused on building quantitative prediction models for each of the dominant factors. Here, I’d like to just present four quantitative prediction models we use for designing molecular structures in Samsung OLED displays.

Keywords: Phosphorescent dopant, organic light-emitting diode, prediction model