University of Michigan Researchers Improve Blue PHOLED Lifetime 10X

University of Michigan researchers in the university’s href="http://ift.tt/YiLpCR">Optoelectronic Components and
Materials Group have reportedly created a 10-fold increase in the lifetime
of blue PHOLEDs (which currently only last a few hundred hours. The researchers
found that triplet polaron annihilation (TPA) causes the rapid degradation in
blue OLED brightness (lifetime). They found that if they …

Category: oleds

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