Multi-color microfluidic organic light emitting device using electroluminescence and electrochemiluminescence

We developed a multi-color microfluidic organic light emitting device, which consists of liquid organic light emitting diodes (OLEDs) and electrochemiluminescence (ECL) devices. A 3 × 3 matrix of emitting pixels was fabricated in SU-8 microchannels sandwiched between polyethylene naphthalate (PEN) a...

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Bibliographic Details
Main Authors: Kasahara, T., Mizuno, J., Matsunami, S., Edura, T., Tsuwaki, M., Oshima, J., Adachi, C., Shoji, S.
Format: Conference Proceeding
Language:English
Subjects:
Anodes
Cathodes
Devices
Electroluminescence
Indium tin oxide
Liquids
Mechanical systems
Microchannel
Microchannels
Microfluidics
Organic light emitting diodes
Substrates
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Summary:We developed a multi-color microfluidic organic light emitting device, which consists of liquid organic light emitting diodes (OLEDs) and electrochemiluminescence (ECL) devices. A 3 × 3 matrix of emitting pixels was fabricated in SU-8 microchannels sandwiched between polyethylene naphthalate (PEN) and glass substrates with indium tin oxide (ITO) anode and cathode pairs. Liquid organic semiconductor and ECL solutions as liquid emitters were injected into the microchannels. The electroluminescence (EL) and ECL were successfully obtained at the emitting pixels in the microchannels. The proposed structure can be applicable for multi-color liquid-based display.
ISSN:1084-6999
DOI:10.1109/MEMSYS.2013.6474450