OLED Focusing on Charge Balance (IMAGE)

Japan Science and Technology Agency

OLED Focusing on Charge Balance

Caption

The Co-host expanded the recombination zone, which was previously biased toward the electron transport layer to the entire light-emitting layer, and the compounding ratio of the host was optimized. As a result, the time until the brightness decreased by 5% was 10 times or more, and the lifetime was extended.

Credit

Kyulux

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