Flexible Active Matrix Addressed Displays Manufactured by Screen Printing,Advanced Engineering Materials

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Flexible Active Matrix Addressed Displays Manufactured by Screen Printing
Advanced Engineering Materials ( IF 3.4 ) Pub Date : 2020-09-09 , DOI: 10.1002/adem.202000771
Peter Andersson Ersman ₁ , Roman Lassnig ₁ , Jan Strandberg ₁ , Peter Dyreklev ₁

Affiliation

A flexible, electrochromic, active matrix addressed display (AMAD) is demonstrated. The monolithically integrated AMAD, which contains a 3 × 3 array of organic electrochromic smart pixels (OESPs), is manufactured on a plastic substrate solely using screen printing. Each OESP is based on the combination of one organic electrochromic display (OECD) and one organic electrochemical transistor (OECT), where both devices are screen printed into multilayered vertical architectures. The conduction state of the OECT enables control of the color state of its corresponding OECD, thereby circumventing cross‐talk effects in the resulting AMAD device. The manufacturing approach also involves electrical wires, which connect each OECD with its corresponding OECT and also serve as the addressing lines of the resulting AMAD device, that are formed by screen printing of an ink based on either silver or nanocopper.

中文翻译：

通过丝网印刷制造的柔性有源矩阵寻址显示器

演示了一种灵活的电致变色有源矩阵寻址显示器（AMAD）。单片集成AMAD包含3×3的有机电致变色智能像素（OESP）阵列，仅使用丝网印刷在塑料基板上制造。每个OESP基于一个有机电致变色显示器（OECD）和一个有机电化学晶体管（OECT）的组合，其中两个设备都丝网印刷成多层垂直体系结构。OECT的导通状态可以控制其相应OECD的颜色状态，从而避免了所得AMAD器件中的串扰效应。该制造方法还涉及电线，该电线将每个OECD与相应的OECT连接起来，并且还用作最终AMAD器件的寻址线，

更新日期：2020-09-09

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