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在ACTFEL(交流薄膜电致发光)显示器中用作列电极的ITO(氧化铟锡)材料的低的导电性极大地限制了器件的尺寸。通过将其简化为一个行与列驱动等效电路模型,能够定量地快速了解这一限制。且提出了减小这一限制的一种可行方法——金属边墙结构。
The low conductivity of ITO (Indium Tin Oxide) materials used as column electrodes in ACTFEL (Alternating Thin Film Electroluminescent) displays greatly limits the size of the device. By reducing it to a row and column-driven equivalent circuit model, this limit can be quickly and quantitatively understood. And a feasible method to reduce this limit is put forward - the metal side wall structure.