LED switching module with organic devices

A. G. Bonea, Tomi Hassinen, N. Codreanu, P. Svasta

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    Abstract

    The paper aims to describe the fabrication of organic transistors and their integration into hybrid circuits on flexible substrates. Organic thin film transistors (OTFT) are fabricated using commercially available materials. The Au S-D electrodes are realized by photolithography, while the organic semiconductor and organic dielectric layers are spincoated. Finally, the Au gate electrode is evaporated in order to obtain a Bottom Contact Top Gate OTFT architecture. The paper presents a prototype realized in classic technology on rigid substrate, which is used to perform a PSpice simulation of the circuit. After the PSpice simulation, a module on PET substrate is made with organic transistors. Two transistors are employed to build the inverter used to switch the LED, while a third transistor is diode connected and acts as a 10MOhms resistor. The electrical characterization of the transistors and measurements onto the module are performed with a 4200 Keithley Semiconductor Analyzer. An SMD LED, in 0402 package, is used and all interconnections are done manually using Silver conductive paste, which dries at room temperature. The paper describes the circuit simulation and layout realization.
    Original languageEnglish
    Title of host publicationProceedings of SPIE 8411
    Subtitle of host publication Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VI
    EditorsPaul Schiopu
    PublisherInternational Society for Optics and Photonics SPIE
    Number of pages6
    ISBN (Print)978-0-8194-9089-6
    DOIs
    Publication statusPublished - 2012
    MoE publication typeNot Eligible
    EventAdvanced Topics in Optoelectronics, Microelectronics,and Nanotechnologies VI - Constanta, Romania
    Duration: 23 Aug 201226 Aug 2012

    Publication series

    SeriesProceedings of SPIE
    Volume8411
    ISSN0277-786X

    Conference

    ConferenceAdvanced Topics in Optoelectronics, Microelectronics,and Nanotechnologies VI
    CountryRomania
    CityConstanta
    Period23/08/1226/08/12

    Fingerprint

    transistors
    light emitting diodes
    modules
    hybrid circuits
    electrodes
    simulation
    organic semiconductors
    photolithography
    thin films
    resistors
    layouts
    analyzers
    diodes
    silver
    prototypes
    fabrication
    room temperature

    Keywords

    • organic electronics
    • hybrid circuit

    Cite this

    Bonea, A. G., Hassinen, T., Codreanu, N., & Svasta, P. (2012). LED switching module with organic devices. In P. Schiopu (Ed.), Proceedings of SPIE 8411: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VI [841112] International Society for Optics and Photonics SPIE. Proceedings of SPIE, Vol.. 8411 https://doi.org/10.1117/12.966329
    Bonea, A. G. ; Hassinen, Tomi ; Codreanu, N. ; Svasta, P. / LED switching module with organic devices. Proceedings of SPIE 8411: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VI. editor / Paul Schiopu. International Society for Optics and Photonics SPIE, 2012. (Proceedings of SPIE, Vol. 8411).
    @inproceedings{8a2261217c8c49c1b762431df847d091,
    title = "LED switching module with organic devices",
    abstract = "The paper aims to describe the fabrication of organic transistors and their integration into hybrid circuits on flexible substrates. Organic thin film transistors (OTFT) are fabricated using commercially available materials. The Au S-D electrodes are realized by photolithography, while the organic semiconductor and organic dielectric layers are spincoated. Finally, the Au gate electrode is evaporated in order to obtain a Bottom Contact Top Gate OTFT architecture. The paper presents a prototype realized in classic technology on rigid substrate, which is used to perform a PSpice simulation of the circuit. After the PSpice simulation, a module on PET substrate is made with organic transistors. Two transistors are employed to build the inverter used to switch the LED, while a third transistor is diode connected and acts as a 10MOhms resistor. The electrical characterization of the transistors and measurements onto the module are performed with a 4200 Keithley Semiconductor Analyzer. An SMD LED, in 0402 package, is used and all interconnections are done manually using Silver conductive paste, which dries at room temperature. The paper describes the circuit simulation and layout realization.",
    keywords = "organic electronics, hybrid circuit",
    author = "Bonea, {A. G.} and Tomi Hassinen and N. Codreanu and P. Svasta",
    year = "2012",
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    language = "English",
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    Bonea, AG, Hassinen, T, Codreanu, N & Svasta, P 2012, LED switching module with organic devices. in P Schiopu (ed.), Proceedings of SPIE 8411: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VI., 841112, International Society for Optics and Photonics SPIE, Proceedings of SPIE, vol. 8411, Advanced Topics in Optoelectronics, Microelectronics,and Nanotechnologies VI, Constanta, Romania, 23/08/12. https://doi.org/10.1117/12.966329

    LED switching module with organic devices. / Bonea, A. G.; Hassinen, Tomi; Codreanu, N.; Svasta, P.

    Proceedings of SPIE 8411: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VI. ed. / Paul Schiopu. International Society for Optics and Photonics SPIE, 2012. 841112 (Proceedings of SPIE, Vol. 8411).

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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    N2 - The paper aims to describe the fabrication of organic transistors and their integration into hybrid circuits on flexible substrates. Organic thin film transistors (OTFT) are fabricated using commercially available materials. The Au S-D electrodes are realized by photolithography, while the organic semiconductor and organic dielectric layers are spincoated. Finally, the Au gate electrode is evaporated in order to obtain a Bottom Contact Top Gate OTFT architecture. The paper presents a prototype realized in classic technology on rigid substrate, which is used to perform a PSpice simulation of the circuit. After the PSpice simulation, a module on PET substrate is made with organic transistors. Two transistors are employed to build the inverter used to switch the LED, while a third transistor is diode connected and acts as a 10MOhms resistor. The electrical characterization of the transistors and measurements onto the module are performed with a 4200 Keithley Semiconductor Analyzer. An SMD LED, in 0402 package, is used and all interconnections are done manually using Silver conductive paste, which dries at room temperature. The paper describes the circuit simulation and layout realization.

    AB - The paper aims to describe the fabrication of organic transistors and their integration into hybrid circuits on flexible substrates. Organic thin film transistors (OTFT) are fabricated using commercially available materials. The Au S-D electrodes are realized by photolithography, while the organic semiconductor and organic dielectric layers are spincoated. Finally, the Au gate electrode is evaporated in order to obtain a Bottom Contact Top Gate OTFT architecture. The paper presents a prototype realized in classic technology on rigid substrate, which is used to perform a PSpice simulation of the circuit. After the PSpice simulation, a module on PET substrate is made with organic transistors. Two transistors are employed to build the inverter used to switch the LED, while a third transistor is diode connected and acts as a 10MOhms resistor. The electrical characterization of the transistors and measurements onto the module are performed with a 4200 Keithley Semiconductor Analyzer. An SMD LED, in 0402 package, is used and all interconnections are done manually using Silver conductive paste, which dries at room temperature. The paper describes the circuit simulation and layout realization.

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    Bonea AG, Hassinen T, Codreanu N, Svasta P. LED switching module with organic devices. In Schiopu P, editor, Proceedings of SPIE 8411: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VI. International Society for Optics and Photonics SPIE. 2012. 841112. (Proceedings of SPIE, Vol. 8411). https://doi.org/10.1117/12.966329