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Quantum-Dot-Based Solid-State Lighting With Electric-Field-Tunable Chromaticity
| Content Provider | Semantic Scholar |
|---|---|
| Author | Tsao, Jeffrey Y. Brener, Igal Kelley, David F. |
| Copyright Year | 2013 |
| Abstract | Solid-state lighting is currently based on blue light-emitting diodes combined with wavelength downconversion via phosphors. Replacing the phosphors with quantum dots has a number of potential advantages, including narrowband and size-tailorable emission spectra. Here, we point out another advantage: the ability to perform real-time tuning of chromaticity of solid-state lighting by altering quantum dot absorption or emission wavelengths and oscillator strengths using electric fields. We discuss a possible architecture for such a solid-state lamp, and the chromaticity ranges that could be obtained for given ranges of absorption or emission wavelength and oscillator strength changes. |
| Starting Page | 419 |
| Ending Page | 426 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| DOI | 10.1109/JDT.2012.2225407 |
| Volume Number | 9 |
| Alternate Webpage(s) | https://cloudfront.escholarship.org/dist/prd/content/qt0292x7b7/qt0292x7b7.pdf?t=o60b3t |
| Alternate Webpage(s) | https://doi.org/10.1109/JDT.2012.2225407 |
| Journal | Journal of Display Technology |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |