| abstract |
(57) [Abstract] [Purpose] To provide a method for manufacturing a cathode ray tube having a fluorescent film of high packing density. [Structure] An adhesive film is formed on an inner surface of a face plate 21 of a cathode ray tube, and a phosphor particle layer is formed on the adhesive film, The packing density of the phosphor particle layer is increased by a method such as applying vibration, and adhesion is provided between the face plate and the phosphor particle layer and between the phosphor particles to fix the phosphor particle layer and form the phosphor film 22. To do. |