Reliability of Active-Matrix Organic Light-Emitting-Diode Arrays With Amorphous Silicon Thin-Film Transistor Backplanes on Clear Plastic
| Autor: | James C. Sturm, Sigurd Wagner, Ke Long, Kunigunde H. Cherenack, Jian-Zhang Chen, K. Rajan, B. Hekmatshoar, Mike Hack, A.Z. Kattamis |
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| Rok vydání: | 2008 |
| Předmět: |
Amorphous silicon
Organic electronics Materials science business.industry Electronic Optical and Magnetic Materials Active matrix law.invention chemistry.chemical_compound AMOLED chemistry Thin-film transistor law OLED Optoelectronics Light emission Electrical and Electronic Engineering business Light-emitting diode |
| Zdroj: | IEEE Electron Device Letters. 29:63-66 |
| ISSN: | 1558-0563 0741-3106 |
| DOI: | 10.1109/led.2007.910800 |
| Popis: | We have fabricated active-matrix organic light emitting diode (AMOLED) test arrays on an optically clear high-temperature flexible plastic substrate at process temperatures as high as 285 degC using amorphous silicon thin-film transistors (a-Si TFTs). The substrate transparency allows for the operation of AMOLED pixels as bottom-emission devices, and the improved stability of the a-Si TFTs processed at higher temperatures significantly improves the reliability of the light emission over time. |
| Databáze: | OpenAIRE |
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