Coating processes – Electrical product produced – Fluorescent or phosphorescent base coating
Patent
1980-01-16
1981-10-06
Hoffman, James R.
Coating processes
Electrical product produced
Fluorescent or phosphorescent base coating
427 73, H01J 2922, B05D 136, B05D 722
Patent
active
042935865
ABSTRACT:
In forming a fluorescent screen for a cathode ray tube, an undercoat layer is first coated on the inner face of the panel. The undercoat layer contains at least polystyrene particles with a film weight of 0.002 to 0.04 mg/cm.sup.2. Coated on the undercoat layer is phosphor slurry.
REFERENCES:
patent: 3966474 (1976-06-01), Harper
Hinosugi Misturu
Izumi Akiya
Unnai Takaaki
Hitachi , Ltd.
Hoffman James R.
Pfund Charles E.
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