| 摘要 |
The purpose of the present invention is to provide a water-resistant organic thin-film and method for producing the same with which cracking will not occur, nor will the optical properties be diminished in humidification testing, nor will the organic thin-film end be eroded by moisture. A water-resistant organic thin-film obtained by using organic nitrogen compounds to cross-link an organic thin-film comprising an organic dye having an anionic group, wherein the water-resistant organic thin-film is characterized in that the organic nitrogen compounds are a first through third organic nitrogen compound, which include two or more nitrogen atoms in the molecule and are acyclic compounds, the nitrogen atoms of the first through third organic nitrogen compounds are each included in a cationic group, and the following relationship is satisfied by the distance A (nm) between adjacent nitrogen atoms in the first organic nitrogen compound, the distance B (nm) between adjacent nitrogen atoms in the second organic nitrogen compound, and the distance C (nm) between adjacent nitrogen atoms in the third organic nitrogen compound. A <= 0.4 nm <B <C |
