Oxidizing treating the indium tin oxide precursive body and that indium tin oxide film, and the organicity

摘要

PROBLEM TO BE SOLVED: To provide a technique capable of easily forming an indium tin oxide (ITO) film having excellent conductivity even if being burned at a low temperature.;SOLUTION: The salts of indium and tin are dissolved in the mother liquid of an organic solvent to obtain an ITO precursor comprising an indium-tin compound precipitate. The ITO precursor can be used as a dispersion or viscous liquid, and a transparent ITO conductive film can be formed by applying to a substrate. In the method of producing the precursor, it is preferable to generate the indium-tin compound precipitate by oxidation treatment of the mother liquid of the organic solvent and pH adjustment.;COPYRIGHT: (C)2006,JPO&NCIPI