Abstract
We present simple P-I-N phosphorescent green OLEDs having an ideal energy level structure. A low driving voltage value of 3.3 V and maximum current- and power-efficiency values of 50.1 cd/A and 60.5 Im/W are reported in this P-l-N structure. Further, a very low roll-off current efficiency of 6.8 % to reach a luminance of 10,000 cd/m2 also is reported.
Original language | English |
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Pages | 1029-1032 |
Number of pages | 4 |
Publication status | Published - 2008 |
Event | 15th International Display Workshops, IDW '08 - Niigata, Japan Duration: 3 Dec 2008 → 5 Dec 2008 |
Conference
Conference | 15th International Display Workshops, IDW '08 |
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Country/Territory | Japan |
City | Niigata |
Period | 3/12/08 → 5/12/08 |