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Marien, H. (author), Steyaert, M. (author), Steudel, S. (author), Vicca, P. (author), Smout, S. (author), Gelinck, G.H. (author), Heremans, P.L. (author), TNO Industrie en Techniek (author)
In this paper a fully integrated organic DC-DC upconverter is presented in a pentacene p-type only technology. This 3-stage Dickson converter reaches a voltage conversion factor of 3 for a purely capacitive load and 2.5 for a 10 μA load current. The maximal output voltage goes up to 75 V and the Dickson core efficiency is 48 %. The clock signal...
conference paper 2010
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Genoe, J. (author), Myny, K. (author), Steudel, S. (author), Smaut, S. (author), Vicca, P. (author), van der Putten, B. (author), Tripathi, A.K. (author), van Aerie, N.A.J.M. (author), Gelinck, G.H. (author), Dehaene, W. (author), Heremans, P. (author), TNO Industrie en Techniek (author)
Last year, advances in organic device technology (such as device scaling, high K-dielectrics [1], ... ) enabled a substantial progress in performance. This resulted in an increase in the data rate of plastic transponder circuits from about 2 kbit/s [21 to EPC-compatible speeds (SO kbit/s). The organic semiconductor pentacene deposited from...
conference paper 2010
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Myny, K. (author), van Veenendaal, E. (author), Gelinck, G.H. (author), Genoe, J. (author), Dehaene, W. (author), Heremans, P. (author)
We introduce a microprocessor made by organic thin-film transistors processed directly onto flexible plastic foil. This is a direct realization of a microprocessor by thin-film technology, i.e., without transfer, on plastic. It paves the way to equip mundane supports and objects with low-cost computing power. We also demonstrate the correct...
conference paper 2011
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Kumar, A. (author), Moet, D. (author), van der Steen, J.L. (author), van Breemen, A.J.J.M. (author), Shanmugam, S. (author), Gilot, J. (author), Andriessen, H.A.J.M. (author), Matthias, S. (author), Ruetten, W. (author), Douglas, A. (author), Raaijmakers, R. (author), Malinowski, P.E. (author), Myny, K. (author), Gelinck, G.H. (author)
We demonstrate high performance X-ray imaging detectors on foil suitable for medical grade X-ray imaging applications. The detectors are based on solution-processed organic photodiodes forming bulk-heterojunctions from photovoltaic donor and acceptor blend. The organic photodiodes are deposited using an industrially compatible slot die coating...
conference paper 2011
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Steudel, S. (author), van der Steen, J.L. (author), Nag, M. (author), Ke, T.H. (author), Smout, S. (author), Bel, T. (author), van Diesen, K. (author), de Haas, G. (author), Maas, J. (author), de Riet, J. (author), Rovers, M. (author), Verbeek, R. (author), Huang, Y.Y. (author), Chiang, S.C. (author), Ameys, M. (author), de Roose, F. (author), Dehaene, W. (author), Genoe, J. (author), Heremans, P. (author), Gelinck, G. (author), Kronemeijer, A.J. (author)
We present a qHD (960x540 with 3 sub-pixels) top-emitting AMOLED display with 340ppi resolution using a self-aligned (SA) IGZO TFT backplane on polyimide-foil with humidity barrier. The back plane process flow is based on a 7 layer photolithography process with a CD=4um. We implement a 2T1C pixel engine and use commercial source driver IC made...
conference paper 2017
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Malinowski, P.E. (author), Ke, T. (author), Nakamura, A. (author), Vicca, P. (author), Kronemeijer, A.J. (author), Ameys, M. (author), van der Steen, J.L. (author), Steudel, S. (author), Kamochi, Y. (author), Iwai, Y. (author), Gelinck, G. (author), Heremans, P. (author)
This paper describes the potential of hi-res display fabrication using OLED photolithography. We demonstrate 1250 ppi multicolor arrays, pixel scaling down to 3 μm pitch, integration in active displays, and improving lifetime after patterning (200 hours T75, smOLEDs). Photolithography can enable low-cost, high resolution displays for the 8K – VR...
conference paper 2017
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Genoe, J. (author), Obata, K. (author), Ameys, M. (author), Myny, K. (author), Ke, T.H. (author), Nag, M. (author), Steudel, S. (author), Schols, S. (author), Maas, J. (author), Tripathi, A. (author), Van Der Steen, J.-L. (author), Ellis, T. (author), Gelinck, G.H. (author), Heremans, P. (author)
The efficiency of small-molecule OLED devices increased substantially in recent years, creating opportunities for power-efficient displays, as only light is generated proportional to the subpixel intensity. However, current active matrix OLED (AMOLED) displays on foil do not validate this power-efficient advantage, as too much power is lost in...
conference paper 2014
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Myny, K. (author), Beenhakkers, M.J. (author), van Aerle, N.A.J.M. (author), Gelinck, G.H. (author), Genoe, J. (author), Dehaene, W. (author), Heremans, P.L. (author), TNO Industrie en Techniek (author)
conference paper 2009
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Myny, K. (author), Beenhakkers, M.J. (author), van Aerle, N.A.J.M. (author), Gelinck, G.H. (author), Genoe, J. (author), Dehaene, W. (author), Heremans, P. (author), TNO Industrie en Techniek (author)
Research towards organic RFID tags is one of the drivers of organic electronics. In recent years, 64b organic RFID tags have been shown with capacitive coupling [1] and inductive coupling at 13.56 MHz [2,3]. Recent improvements were a 128b organic transponder chip with basic anti-collision and Manchester encoding [4] and a first 4b tag in...
conference paper 2010
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Myny, K. (author), Cobb, B. (author), van der Steen, J.L. (author), Tripathi, A.K. (author), Genoe, J. (author), Gelinck, G. (author), Heremans, P. (author)
Our goal is to create thin low-cost flexible NFC tags to allow everyday objects to communicate to smartphones and computers and thus participate in the Internet of Things. We employ amorphous Indium-Gallium-Zinc-Oxide (a-IGZO) thin-film transistor circuits processed at low temperatures, less than 250C, directly on thin polyester substrates....
conference paper 2015
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Heremans, P. (author), Dehaene, W. (author), Steyaert, M. (author), Myny, K. (author), Mariën, H. (author), Genoe, J. (author), Gelinck, G.H. (author), van Veenendaal, E. (author)
In this paper, we review the state of the art of digital and analog circuits that have been shown in recent years in organic thin-film transistor technology on flexible plastic foil. The transistors are developed for backplanes of displays, and therefore have the characteristics to be unipolar and to possess two gates. The dual-gate architecture...
conference paper 2011
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Ghittorelli, M. (author), Torricelli, F. (author), Garripoli, C. (author), van der Steen, J.L.J.P. (author), Gelinck, G.H. (author), Abdinia, S. (author), Cantatore, E. (author), Kovacs-Vajna, Z.M. (author)
conference paper 2017
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Ringk, A. (author), Li, X. (author), Gholamrezaie, F. (author), Smits, E.C.P. (author), Neuhold, A. (author), Moser, A. (author), Gelinck, G.H. (author), Resel, R. (author), de Leeuw, D.M. (author), Strohriegl, P. (author)
Within this work we present the synthesis and applications of a novel material designed for n-type self-assembled monolayer field-effect transistors (SAMFETs). Our novel perylene bisimide based molecule was obtained in six steps and is functionalized with a phosphonic acid linker which enables a covalent fixation on aluminum oxide dielectrics....
conference paper 2012
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Garripoli, C. (author), van der Steen, J.L.P.J. (author), Smits, E. (author), Gelinck, G.H. (author), van Roermund, A.H.M. (author), Cantatore, E. (author)
conference paper 2017
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Myny, K. (author), Steudel, S. (author), Vicca, P. (author), Smout, S. (author), Beenhakkers, M.J. (author), van Aerle, N.A.J.M. (author), Furthner, F. (author), van der Putten, B. (author), Tripathi, A.K. (author), Gelinck, G.H. (author), Genoe, J. (author), Dehaene, W. (author), Heremans, P.L. (author)
In this chapter, fully integrated organic RFID tags are demonstrated. These tags are inductively-coupled at a base frequency of 13.56 MHz and can be read out at distances up to 10 cm, which is the expected readout distance for proximity readers. We also demonstrate next generation transponder chips, fabricated in a dual-gate technology. The...
conference paper 2011
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Myny, K. (author), Rockelé, M. (author), Chasin, A. (author), Pham, D.-V. (author), Steiger, J. (author), Botnaras, S. (author), Weber, D. (author), Herold, B. (author), Ficker, J. (author), van der Putten, B. (author), Gelinck, G.H. (author), Genoe, J. (author), Dehaene, W. (author), Heremans, P. (author)
The ambition of printing item-level RFID tags is one of the driving forces behind printed electronics research. Organic RFID tags have been shown, initially using p-type organic semiconductors [1-4]. The introduction of n-type organic semiconductors with reasonable performance made organic CMOS conceivable [5] and organic CMOS RFID tags were...
conference paper 2012
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Steudel, S. (author), Myny, K. (author), Schols, S. (author), Vicca, P. (author), Smout, S. (author), Tripathi, A.K. (author), van der Putten, J.B.P.H. (author), van der Steen, J.L. (author), van Neer, M.K.P. (author), Schütze, F. (author), Hild, O.R. (author), van Veenendaal, E. (author), van Mil, M. (author), Genoe, J. (author), Gelinck, G.H. (author), Heremans, P. (author)
We present a QQVGA top emitting monochrome AMOLED display with 85dpi resolution using an organic TFT backplane on low temperature PEN-foil. The back plane process flow is based on a 7 layer photolithography process that yields a final mobility of the OTFT of ∼0.4cm2/Vs. The aperture ratio of the top-emitting OLEDs is over 75%. For operation at...
conference paper 2011
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Myny, K. (author), Smout, S. (author), Rockelé, M. (author), Bhoolokam, A. (author), Ke, T.H. (author), Steudel, S. (author), Obata, K. (author), Marinkovic, M. (author), Pham, D.V. (author), Hoppe, A. (author), Gulati, A. (author), Rodriguez, F.G. (author), Cobb, B. (author), Gelinck, G.H. (author), Genoe, J. (author), Dehaene, W. (author), Heremans, P. (author)
We present an 8b general-purpose microprocessor realized in a hybrid oxide-organic complementary thin-film technology. The n-type transistors are based on a solution-processed n-type metal-oxide semiconductor, and the p-type transistors use an organic semiconductor. As compared to previous work utilizing unipolar logic gates [1], the higher...
conference paper 2014
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Cai, R. (author), Kassa, H.G. (author), Marrani, A. (author), van Breemen, A.J.J.M. (author), Gelinck, G.H. (author), Nysten, B. (author), Hu, Z. (author), Jonas, A.M. (author)
Ferroelectric poly(vinylidene fluoride-co-trifluoroethylene), P(VDF-TrFE), is increasingly used in organic non-volatile memory devices, e.g., in ferroelectric field effect transistors (FeFETs). Here, we report on FeFETs integrating nanoimprinted arrays of P(VDF-TrFE) nanowires. Two previously-unreported architectures are tested, the first one...
conference paper 2015
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Raiteri, D. (author), Torricelli, F. (author), Myny, K. (author), Nag, M. (author), van der Putten, B. (author), Smits, E. (author), Steudel, S. (author), Tempelaars, K. (author), Tripathi, A.K. (author), Gelinck, G.H. (author), van Roermund, A. (author), Cantatore, E. (author)
Amorphous Gallium-Indium-Zinc-Oxide (GIZO or IGZO) has been recently proposed [1] as an interesting semiconductor for manufacturing TFTs because of its mobility (μ∼20cm 2/Vs), superior to other common materials for large-area electronics like organic semiconductors and a-Si (μ∼1cm 2/Vs). The amorphous nature of GIZO grants also a good uniformity...
conference paper 2012
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