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Codoped spacer ratio effect of hybrid white organic light-emitting diodes
- Seo, Ji Hoon;
- Park, Jung Sun;
- Lee, Seok Jae;
- Seo, Bo Min;
- Lee, Kum Hee;
- ... Kim, Young Kwan;
- 외 2명
Citations
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15초록
The authors have demonstrated hybrid white organic light-emitting diodes (HWOLEDs) on electroluminescent characteristics for codoped spacer ratio effect using N,N'-dicarbazolyl-3,5-benzene (mCP) and 4,7-dipheny1-1,10-phenanthroline (BPhen). The optimized HWOLEDs of spacer ratio (3:1) which had proper recombination balance of holes and electrons, mCP:BPhen, showed the external quantum efficiency of 6.01%, the power efficiency of 8.12 lm/W, and Commission Internationale de l'Eclairage coordinates of (0.37, 0.41) at 1000 cd/m(2). (C) 2010 Elsevier B.V. All rights reserved.
키워드
Hybrid white organic light-emitting diodes; Codoped spacer; Proper recombination balance; DEVICES
- 제목
- Codoped spacer ratio effect of hybrid white organic light-emitting diodes
- 저자
- Seo, Ji Hoon; Park, Jung Sun; Lee, Seok Jae; Seo, Bo Min; Lee, Kum Hee; Park, Jung Keun; Yoon, Seung Soo; Kim, Young Kwan
- 발행일
- 2011-05
- 유형
- Article
- 권
- 11
- 호
- 3
- 페이지
- 564 ~ 567
- 언어
- ENG
- 출판사
- ELSEVIER SCIENCE BV
- 발행국가
- 네덜란드
- 분량
- 4 페이지
- ISSN
- E 1878-1675
P 1567-1739