Abstract
White light emitting device based on a new orange phosphorescent material Ir(DPA-FIpy)3 ((DPA-Flpy)H = (9,9-diethyl-7-pyridinylfluoren-2-yl) diphenylamine) has been fabricated. The white OLED consists of it and a blue phosphorescent material FIrPic (iridum-bis(4,6,-difluorophenyl-pyridinato-N, C2)-picolinate). The threshold voltage is 4.2V, and the brightness reaches 3200 cd/m2 at 10V, 30.3 mA/cm2. The color of the light corresponds to a CIE coordinate of (0.31, 0.41). The highest efficiency of the device can reach 17.8 cd/A or 7 lm/W at 8V, 2mA/cm2.
Original language | English |
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Pages | 589-592 |
Number of pages | 4 |
Publication status | Published - 2005 |
Event | IDW/AD'05 - 12th International Display Workshops in Conjunction with Asia Display 2005 - Takamatsu, Japan Duration: 6 Dec 2005 → 9 Dec 2005 |
Conference
Conference | IDW/AD'05 - 12th International Display Workshops in Conjunction with Asia Display 2005 |
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Country/Territory | Japan |
City | Takamatsu |
Period | 6/12/05 → 9/12/05 |
Scopus Subject Areas
- General Engineering