Method of manufacturing a phosphor screen for a CRT using an adhesion-promoting, blister-preventing solution
AssigneeVideocolor
InventorsHimanshu M. Patel, Gabriele Giancaterini
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AssigneeVideocolor
InventorsHimanshu M. Patel, Gabriele Giancaterini
Estimating the term…
The invention relates to a method for manufacturing a phosphor screen on an inner surface of a CRT panel, having a faceplate, a blend radius, and a sidewall. The method includes the steps of depositing at least one phosphor layer (R, G, B), containing a binder, on the inner surface of the faceplate, and then coating the phosphor layer, the blend radius, and at least a portion of the sidewall with a filming material. The coating of the filming material is dried to form a film. The film, or at least that portion thereof overlying the blend radius and the side wall, is contacted with an adhesion-promoting, blister-reducing solution which contains operable quantities of silica particles, a low vapor pressure alcohol and deionized water. A metal layer is deposited on the film, and the film and the binder contained in the phosphor layer are volatilized.
In a method of manufacturing a phosphor screen on an inner surface of a CRT panel having a faceplate, a blend radius and a sidewall, said method including the steps of depositing at least one phosphor layer, containing a binder, on said inner surface of said faceplate;
In a method of manufacturing a phosphor screen on an inner surface of a CRT panel having a faceplate, a blend radius and a sidewall, said method including the steps of depositing at least one phosphor layer on said inner surface of said faceplate;
In a method of manufacturing a CRT having a luminescent screen formed on an inner surface of a glass panel having a blend radius and a sidewall, the method including:
Dependencies are inferred from the claim text.