TRANSPARENT ELECTRICALLY CONDUCTIVE SUBSTRATE AND MANUFACTURING METHOD THEREOF

摘要

[Problem] To improve the anisotropy of transparent electrically conductive substrates that employ metallic nanowires.;[Means of overcoming the problem] Method of manufacturing a transparent electrically conductive substrate having an application process whereby a wet layer is formed by applying onto a substrate film a coating liquid comprising metallic nanowires dispersed in a solvent, and a drying process whereby the solvent contained in the abovementioned wet layer is removed by drying,
characterised in that the abovementioned drying process includes a process whereby the orientation of the abovementioned metallic nanowires is altered by introducing a forced draft facing towards the substrate from a direction that is different from the longitudinal direction of the substrate film.

主权项

1. A method of manufacturing a transparent electrically conductive substrate comprising:
a process of applying a coating liquid containing metallic nanowires dispersed in a solvent onto a substrate to form a wet layer thereon, a process of drying the wet layer on the substrate to remove the solvent therefrom:wherein
the process of drying includes introduction of a forced draft facing towards the wet layer from a direction that is different from the longitudinal direction of the substrate film on which the wet layer is formed, and the forced draft strikes the metallic nanowires protruding from the surface of the wet layer and alters an orientation of the metallic nanowires, such that the metallic nanowires become oriented non-uniformly.