화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2007년 봄 (05/11 ~ 05/12, 계명대학교)
권호 11권 1호
발표분야 정보전자소재
제목 Organic Light-emitting Devices Employing Aluminum (Ⅲ) bis(2-methyl-8-quinolinate) 4-phenylphenolate (BAlq) or Bathocuproine (BCP) as a Hole-blocking Layer
초록 The devices with BAlq or BCP as hole-blocking layer are studied, with configuration of ITO/PEDOT/phoshporescent (10wt%) in Polymer/hole-blocking (30nm)/Alq3 (20nm)/LiF (1nm)/Al (120nm). It was found that the devices with BCP as hole-blocking layer exhibit low device performance. The device with BAlq as hole-blocking layer and IR-PIQCH doped polymers as emitting layer show maximum efficiency and luminescence of 0.148cd/A and 569.9 cd/m2 with driving voltage at 7 V.
저자 권영환1, 왕휘1, 류정탁1, 박이순2, 조호영2, 이삼종2
소속 1대구대, 2경북대
키워드 OLED; BCP; HBL
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