Simple and high-throughput fabrication of large-area and multilayer flexible polymer film structures for microfluidic organic light emitting diode

2013 IEEE 26th International Conference on Micro Electro Mechanical Systems (MEMS 2013) : Taipei, Taiwan, 20-24 January 2013. IEEE International Conference on Micro Electro Mechanical Systems (26th : 2013 : Taipei, Taiwan) Pub Date : 2013-03-07 DOI:10.1109/MEMSYS.2013.6474238

M. Tsuwaki, J. Mizuno, T. Kasahara, T. Edura, S. Matsunami, J. Oshima, C. Adach, S. Shoji

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引用次数: 1

Abstract

A simple and high-throughput fabrication of large-area and multilayer polymer film structures was developed and applied for microfluidic organic light emitting diodes (OLED). We employed following three distinguished technologies, a) screen-printing technique for transparent electrodes, b) novel belt-transfer exposure technology for SU-8 microchannels, and c) heterogeneous low temperature bonding technology using self-assembly monolayer. A Liquid organic semiconductor as a liquid emitter was injected to each microchannel and photoluminescence and electroluminescence were obtained not only in a straight state, but also in a bending state. This large-area flexible microfluidic structure for OLED is applicable to nondisposable posters or displays which can be adopted around the curved surfaces of the various structures.

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微流控有机发光二极管用大面积多层柔性聚合物薄膜结构的简单、高通量制备

研究了一种简单、高通量的大面积多层聚合物薄膜结构制备方法，并将其应用于微流控有机发光二极管(OLED)中。我们采用了以下三种不同的技术，a)透明电极的丝网印刷技术，b) SU-8微通道的新型带转移曝光技术，以及c)使用自组装单层的非均质低温键合技术。在每个微通道中注入液态有机半导体作为液体发射器，在直线状态和弯曲状态下均可获得光致发光和电致发光。这种用于OLED的大面积柔性微流控结构适用于非一次性海报或显示器，可以在各种结构的曲面周围采用。

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2013 IEEE 26th International Conference on Micro Electro Mechanical Systems (MEMS 2013) : Taipei, Taiwan, 20-24 January 2013. IEEE International Conference on Micro Electro Mechanical Systems (26th : 2013 : Taipei, Taiwan)

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