Flexible Full-Color AMOLED on Ultrathin Metal Foil

Full-color active-matrix organic light-emitting diode panels, driven by poly-Si thin-film transistors (poly-Si TFTs), were successfully fabricated on thin metal foil substrates. The p-channel poly-Si TFTs on metal foil showed a field-effect mobility of 82.9 cm 2 /Vmiddots, subthreshold slope of 0.34...

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Veröffentlicht in:	IEEE electron device letters 2007-05, Vol.28 (5), p.389-391
Hauptverfasser:	Jeong, Jae Kyeong, Jin, Dong Un, Shin, Hyun Soo, Lee, Hun Jung, Kim, Minkyu, Ahn, Tae Kyung, Lee, Jaeseob, Mo, Yeon Gon, Chung, Ho Kyun
Format:	Artikel
Sprache:	eng
Schlagworte:	Active matrix liquid crystal displays Active matrix organic light emitting diodes Active matrix technology Active-matrix organic light-emitting diode (AMOLED) display Applied sciences Capacitors Circuits Devices Dielectric, amorphous and glass solid devices Display Electronics Exact sciences and technology Fabrication flexible Liquid crystal displays metal foil Metal foils Optoelectronic devices Organic light emitting diodes Panels Pixels Plastics poly-Si Semiconductor devices Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Substrates Temperature Thin film transistors thin-film transistors (TFTs) Transistors
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Zusammenfassung:	Full-color active-matrix organic light-emitting diode panels, driven by poly-Si thin-film transistors (poly-Si TFTs), were successfully fabricated on thin metal foil substrates. The p-channel poly-Si TFTs on metal foil showed a field-effect mobility of 82.9 cm 2 /Vmiddots, subthreshold slope of 0.34 V/dec, threshold voltage of -1.67 V, and off-current of 6.6times10 -14 A/mum. The 5.6-in panel had 160 times RGB times 350 pixels, each of which had a pixel circuit of two TFTs and one capacitor
ISSN:	0741-3106 1558-0563
DOI:	10.1109/LED.2007.895449