| 摘要 |
A method of forming a fluorescent screen on the surface of a substrate, comprising the steps of: applying a layer of a fluorescent substance and a resin binder onto one side of a film sheet which is soluble in a first solvent but insoluble in a second solvent in which said binder is soluble so as to form a fluorescent film assembly, coating a resin binder onto the substrate surface and contacting said one side of said fluorescent film assembly thereto to cause it to adhere to the substrate and bonding said one side of said film sheet to said substrate surface by means of said resin binder which is soluble also in said second solvent so that said layer of fluorescent substance on said fluorescent film assembly adheres to said substrate surface, and, then, removing said film sheet by dissolving it in said first solvent.
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