P-166: High-Efficiency and Long-Lifetime Green Phosphorescence Organic Light-Emitting Diodes

Autor: Meng-Hao Chang, Mei-Rurng Tseng, Jin-Sheng Lin, Han-Cheng Yeh, Pang-Chi Huang
Rok vydání: 2016
Předmět:
Zdroj: SID Symposium Digest of Technical Papers. 47:1744-1746
ISSN: 0097-966X
DOI: 10.1002/sdtp.11053
Popis: Three novel green phosphorescent iridium complexes OP-01, OP-02, and OP-09 have been successfully synthesized and characterized. By using these materials, we demonstrated the high efficiency OLED devices. The best efficiency was achieved for device using OP-01 as the dopant, exhibiting 88.1 cd/A current efficiency, 84.2 lm/W power efficiency and 25.2% EQE at 1000 cd/m2. Moreover, when using co-host device structure, OP-01 shows a long-lifetime of LT50 = 100,000 hours for an initial luminance of 1000 nits.
Databáze: OpenAIRE