| 학회 |
한국공업화학회 |
| 학술대회 |
2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션) |
| 권호 |
20권 1호 |
| 발표분야 |
디스플레이_포스터 |
| 제목 |
Highly efficient blue thermally activated delayed fluorescent materials using a bicarbazole moiety |
| 초록 |
BPBCz and TrzBCz were studied as blue thermally activated delayed fluorescent (TADF) emitters. Benzophenone and triazine were used as acceptors in BPBCz and TrzBCz devices, respectively, and a 3,3’-bicarbazole was used as a common donor. Both BPBCz and TrzBCz showed high external quantum efficiency owing to small singlet-triplet energy gap for activation of p-type delayed fluorescence. We fabricated the devices for electroluminescence properties of the synthesized compounds. The devices showed external quantum efficiency of 23.3% and 23.6%. |
| 저자 |
김형민, 이준엽
|
| 소속 |
성균관대 |
| 키워드 |
OLED; TADF; Blue; emitter
|
| E-Mail |
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