Lee Wi Hyoung, Park Yeong Don
Department of Organic and Nano System Engineering, Konkuk University, Seoul 05029, Korea.
Department of Energy and Chemical Engineering, Incheon National University, Incheon 22012, Korea.
Polymers (Basel). 2017 Sep 11;9(9):441. doi: 10.3390/polym9090441.
Inkjet printing techniques for the etching of polymers and their application to the fabrication of organic electronic devices are reviewed. A mechanism is proposed for the formation of via holes in polymer layers through inkjet printing with solvent, and recent achievements in the fabrication with inkjet etching of various three-dimensional microstructures (i.e., microwells, microgrooves, hexagonal holes, and concave structures) are discussed. In addition, organic electronic devices are presented that use inkjet-etched subtractive patterns as platforms for the selective depositions of an emissive material, a liquid crystal, an organic conductor, an organic insulator, and an organic semiconductor, and as an optical waveguide.
综述了用于聚合物蚀刻的喷墨打印技术及其在有机电子器件制造中的应用。提出了一种通过溶剂喷墨打印在聚合物层中形成通孔的机理，并讨论了利用喷墨蚀刻制备各种三维微结构（即微孔、微槽、六边形孔和凹结构）的最新成果。此外，还介绍了一些有机电子器件，这些器件利用喷墨蚀刻的减法图案作为平台，用于选择性沉积发光材料、液晶、有机导体、有机绝缘体和有机半导体，并用作光波导。
