Journal ArticleDOI
All-organic active matrix flexible display
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TLDR
In this article, a pentacene organic thin-film transistor (OTFT) driven active matrix organic light-emitting diode (OLED) displays on flexible polyethylene terephthalete substrates were fabricated.Abstract:
We have fabricated pentacene organic thin-film transistor (OTFT) driven active matrix organic light-emitting diode (OLED) displays on flexible polyethylene terephthalete substrates These displays have 48×48 bottom-emission OLED pixels with two pentacene OTFTs used per pixel Parylene is used to isolate the OTFTs and OLEDs with good OTFT yield and uniformityread more
Citations
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Pentacene-based low voltage organic field-effect transistors with anodized Ta2O5gate dielectric
Abstract: Pentacene-based low voltage organic field-effect transistors were realized using an anodized Ta2O5 gate dielectric. The Ta2O5 gate dielectric layer with a surface roughness of 1.3A was obtained by anodizing an e-beam evaporated Ta film. The device exhibited values of saturation mobility, threshold voltage, and Ion∕Ioff ratio of 0.45cm2∕Vs, 0.56V, and 7.5×101, respectively. The gate leakage current was reduced by more than 70% with a hexamethyldisilazane (HMDS) treatment on the Ta2O5 layer. The HMDS treatment also resulted in enhanced mobility values and a larger pentacene grain size.
Journal ArticleDOI
P-101: A Coating Process Enable Block Copolymer Dielectric for Low Voltage Organic Thin Film Transistor
TL;DR: In this paper, a sub-10nm random copolymer dielectric for low voltage organic thin film transistor is demonstrated, which is compatible with existing printing technology such as ink-jet, slot coating, gravure, offset, screen and many other printing methods.
References
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Journal ArticleDOI
Organic Electroluminescent Diodes
Ching Wan Tang,Steven A Vanslyke +1 more
TL;DR: In this article, a double-layer structure of organic thin films was prepared by vapor deposition, and efficient injection of holes and electrons was provided from an indium-tinoxide anode and an alloyed Mg:Ag cathode.
Journal ArticleDOI
Integrated Optoelectronic Devices Based on Conjugated Polymers
TL;DR: An all-polymer semiconductor integrated device is demonstrated with a high-mobility conjugated polymer field-effect transistor driving a polymer light-emitting diode (LED) of similar size, which represents a step toward all- polymer optoelectronic integrated circuits such as active-matrix polymer LED displays.
Journal ArticleDOI
Organic thin-film transistors: a review of recent advances
TL;DR: This paper review in more detail related work that originated at IBM during the last four years and has led to the fabrication of high-performance organic transistors on flexible, transparent plastic substrates requiring low operating voltages.
Journal ArticleDOI
Stacked pentacene layer organic thin-film transistors with improved characteristics
TL;DR: In this article, photolithographically defined organic thin-film transistors (OTFTs) with improved field-effect mobility and sub-threshold slope were fabricated using two layers of pentacene deposited at different substrate temperatures.
Journal ArticleDOI
Organic thin-film transistor-driven polymer-dispersed liquid crystal displays on flexible polymeric substrates
C.D. Sheraw,Lisong Zhou,J.R. Huang,David J. Gundlach,Thomas N. Jackson,M.G. Kane,Ian G. Hill,M. S. Hammond,J. Campi,B. Greening,Jim Francl,John L. West +11 more
TL;DR: In this article, the authors have fabricated organic thin-film transistor (OTFT)-driven active matrix liquid crystal displays on flexible polymeric substrates using a low-temperature process.
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