Improving Gravure Plate-Making Method to Printing Transparent Conductive Film

Abstract

The metal grid transparent conductive film is a kind of important electronic material. The production method is a valuable topic. Gravure printing, as one direct-printing method, is suitable for printing the metal grid transparent conductive film, according to gravure printing principle. This paper focuses on improving gravure plate to print the metal grid transparent conductive film. Firstly, the nano-sliver grid transparent conductive film is printed by electronic engraving plate and laser ablation plate. Then, according to the analysis result that the resistivity of the nano-sliver grid transparent conductive film printed by two general plates is too high to meet the requirements of the transparent conductive film, the general plate-making methods is improved to make the new gravure plate. Last, the metal grid transparent conductive film, with relatively high light transmittance and low resistivity which meet the requirements of the transparent conductive film , is printed by the improved plate.