| 摘要 |
On the internal face of the frontal panel forming a color television tube, in order to obtain a cathodoluminescent screen, phosphors are deposited. A layer of aluminum must be deposited on the phosphors. An intermediate smoothening product, later decomposed, permits to obtain a layer of a satisfactory quality. A layer of ammonium tetraborate, forming microcrystals, is deposited on the product, piercing the aluminum layer so as to help the discharge of gases resulting from the decomposition of the intermediary layer.
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