Date

Place

[P2-96]
14:00 ~ 15:30
Title:Color Tunable Organic Light Emitting Diodes with DC and AC Drive Systems
So-Ra Park, Hyeon Soo Jeon, and Min Chul Suh (Kyung Hee Univ., Korea)
Abstract: The color tunable organic light emitting diodes (OLEDs) have been attracted lots of interests due to their unique features when they used as a lighting application. There have been some reports to realize such kind of application. In most case, researchers tried to use the different operating voltage behavior of the different colored emitters because they have different band gaps. However, the low efficiency of the blue material normally gives poor characteristics because low band gap materials could emit seriously during emitting of blue materials. Thus, we fabricated on the color tunable OLEDs by using vertically stacked AC structure.
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