Low voltage driving white OLED with new electron transport layer

New ETL 층에 의한 저전압 구동 백색 발광 OLED

  • Published : 2008.06.19

Abstract

We have developed low voltage driving white organic light emitting diode with new electron transport layer. The with light emission was realized with a yellow dopant, rubrene and blue-emitting DPVBi layer. The new electron transport layer results in very high current density at low voltage, causing a reduction of driving voltage. The device with new electron transport layer shows a brightness of 1000 cd/m2 at 4.3 V.

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