| 학회 |
한국고분자학회 |
| 학술대회 |
2014년 가을 (10/06 ~ 10/08, 제주 ICC) |
| 권호 |
39권 2호 |
| 발표분야 |
분자전자 부문위원회 |
| 제목 |
Preparation of modified-mCP derivatives and their application to Organic Light-Emitting Diodes (OLEDs) |
| 초록 |
Carbazole-containing mCP has a good hole-transporting property and a high triplet energy of 2.9 eV, which makes it useful as a host material for blue phosphorescent OLEDs. However, relatively low-lying highest occupied molecular orbital (HOMO) energy level of mCP often hinders efficient injection of holes from the anode side. In this work, we introduced new substituent units instead of carbazole to modulate the HOMO energy level of the materials. Due to the new substituent moieties, the HOMO level of the new materials showed the higher HOMO energy level than mCP. Detailed characterization and OLED device results will be discussed in the presentation. |
| 저자 |
나혜진1, 한현2, 손성현1, 정병준3, 이재민3, 송창식1
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| 소속 |
1한국화학(연), 2성균관대, 3서울시립대 |
| 키워드 |
OLED; HTL; solution process
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| E-Mail |
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