Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1441019 | Synthetic Metals | 2014 | 5 Pages |
Abstract
- PHOLEDs based on Ir(ppy)3 emit at 512Â nm with CIE color coordinates of (0.30, 0.59).
- BIPO with deep HOMO and higher electron transport property effectively blocks the holes.
- ETL type BIPO interlayer improves the charge balance in the EML of the device.
- PHOLED using NPB, TcTa, BIPO HBL, and Alq3 shows the maximum luminance of 75,080Â cd/m2.
- It exhibits the higher device efficiencies of 44.37Â cd/A, 14.42% and 14.67Â lm/W.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Biomaterials
Authors
Ye Rim Cheon, Hui-Jun Yun, Kuppusamy Thangaraju, Yun-Hi Kim,