abstract |
The present invention provides an image display face plate, a method for producing the same, and a coating solution for improving contrast and expanding a color reproduction range. The photoselective absorption film is transparent and has electrical conductivity, and is characterized in that the photoselective absorption film containing neodymium oxide (Nd 2 O 3 ), the production method, dispersing neodymium oxide in ethanol, conductive metal oxide A suspension prepared by mixing at least one of tin oxide and antimony oxide, adding ethyl silicate as an adhesive, adding pure water and an inorganic acid catalyst for hydrolysis, and then adding isopropyl alcohol to improve dryness. It is formed by applying a coating solution of. |