49.5L: Late-News Paper: An Organic TFT Backplane for Foldable Displays Fabricated by Scalable and Low-Cost Processes

49.5L: Late-News Paper: An Organic TFT Backplane for Foldable Displays Fabricated by Scalable and Low-Cost Processes

A foldable organic TFT (OTFT) backplane has been successfully developed on a PEN film, using compatible processes with FPD manufacturing. The OTFTs were fabricated on a Gen. 1 substrate with sputtered Al‐based electrodes and solution‐processed organic dielectrics. The typical mobility of the fabrica...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2014-06, Vol.45 (1), p.716-719
Hauptverfasser: Katsuhara, Mao, Kurihara, Ken-Ichi, Himori, Kazuo, Ishii, Yui, Kato, Yu, Akiyama, Ryuto, Ono, Hideki, Sekiyama, Takako, Wada, Masaru, Yagi, Iwao, Arai, Toshiaki, Nomoto, Kazumasa
Format: Artikel
Sprache:eng
Schlagworte:
Aluminum
AM backplane
Backplanes
Bending
Displays
Electrical properties
Electrodes
flexible backplane
organic TFT
Semiconductor devices
Thin film transistors
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Zusammenfassung:A foldable organic TFT (OTFT) backplane has been successfully developed on a PEN film, using compatible processes with FPD manufacturing. The OTFTs were fabricated on a Gen. 1 substrate with sputtered Al‐based electrodes and solution‐processed organic dielectrics. The typical mobility of the fabricated OTFT is 2.4 cm2/Vs. The fabricated backplane is highly flexible, and the electrical properties of the OTFTs are not changed even after the bending operation with a radius of 2 mm.
ISSN:0097-966X
2168-0159
DOI:10.1002/j.2168-0159.2014.tb00188.x