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Color-stable white phosphorescent organic light-emitting diodes based on double bipolar mixed-host layer
| Content Provider | Scilit |
|---|---|
| Author | Zhang, Fujun Song, Jian Gao, Ying Li, Asu Sheng, Ren Duan, Yu Chen, Ping |
| Copyright Year | 2020 |
| Description | Journal: Journal of Physics D: Applied Physics In this study, we demonstrated high-efficiency white phosphorescent organic light emitting diodes with stable spectra based on the mixed-host emission layer. By employing mixed-host system consist of hole transport material (4, 4'-N, N'-dicarbazole) biphenyl (CBP) and electron transport material 1, 3, 5-tris (2-N-pheylbenzimidazolyl) benzene (TPBi) in double emission layers, realizing warm white OLEDs characterized by peak efficiencies of 47.24 cd/A and 39.12 lm/W with the Commission International de L'Eclairage (CIE) coordinates variations from (0.428, 0.470) to (0.427, 0.471) when the luminance varies from 1000 to 10000 cd/m2. |
| Related Links | https://iopscience.iop.org/article/10.1088/1361-6463/ab8037/pdf |
| ISSN | 00223727 |
| e-ISSN | 13616463 |
| DOI | 10.1088/1361-6463/ab8037 |
| Journal | Journal of Physics D: Applied Physics |
| Issue Number | 25 |
| Volume Number | 53 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2020-03-16 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics D: Applied Physics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Surfaces, Coatings and Films Acoustics and Ultrasonics Condensed Matter Physics Electronic, Optical and Magnetic Materials |
