標題: Current-scaling a-Si : H TFT pixel-electrode circuit for AM-OLEDs: Electrical properties and stability
作者: Lee, Hojin
Lin, Yen-Chung
Shieh, Han-Ping D.
Kanicki, Jerzy
顯示科技研究所
Institute of Display
關鍵字: active-matrix organic light-emitting display (AM-OLED);current program;current scaling;hydrogenate amorphous silicon (a-Si : H);pixel-electrode circuit;thin-film transistor (TFT)
公開日期: 1-九月-2007
摘要: We fabricated and characterized the hydrogenate amorphous-silicon thin-film transistor (a-Si:H TFT) pixel-electrode circuit with the current-scaling function that can be used for active-matrix organic light-emitting displays (AM-OLEDs). As expected from previously reported simulation results, the fabricated pixel-electrode circuit showed an enhanced current-scaling performance for a high-resolution AM-OLED based on a-Si:H TFTs in comparison to other types of current-driven pixel circuits. It also showed a better electrical and thermal stability for different OLED current levels in comparison to the conventional current-driven pixel-electrode circuit.
URI: http://dx.doi.org/10.1109/TED.2007.902665
http://hdl.handle.net/11536/10362
ISSN: 0018-9383
DOI: 10.1109/TED.2007.902665
期刊: IEEE TRANSACTIONS ON ELECTRON DEVICES
Volume: 54
Issue: 9
起始頁: 2403
結束頁: 2410
顯示於類別:期刊論文


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