Carabzole-Benzophenone Dendrimer for Efficient TADF OLEDs with Fully Solution-Processed Organic-Layers

Ken Albrecht; Kenichi Matsuoka; Katsuhiko Fujita; Kimihisa Yamamoto

Presentation information

Oral presentation

12 Organic Molecules and Bioelectronics » 12.4 Organic light-emitting devices and organic transistors

[19p-145-1~15] 12.4 Organic light-emitting devices and organic transistors

Wed. Sep 19, 2018 1:45 PM - 6:00 PM 145 (Reception Hall)

Tomo Sakanoue(Sony Semiconductor Solutions), Satoru Ohisa(Yamagata Univ.), Kazunori Kuribara(AIST)

4:45 PM - 5:00 PM

[19p-145-11] Carabzole-Benzophenone Dendrimer for Efficient TADF OLEDs with Fully Solution-Processed Organic-Layers

〇Ken Albrecht^1,2, Kenichi Matsuoka³, Katsuhiko Fujita³, Kimihisa Yamamoto^1,2 (1.Tokyo Tech., 2.JST-ERATO, 3.Kyushu Univ.)

Keywords:Dendrimer, Thermally activated delayed fuorescence, Organic light emitting diode

Carbazole-benzophenone dendrimer that expresses thermally activated delayed fluorescence was employed as an emissive layer in the OLED device with fully solution processed organic layers. Green emission with the maximum external efficiency (EQE_MAX) of 17.0% was achieved.