发明名称 FORMATION OF PHOSPHOR SCREEN
摘要 PURPOSE:To obtain a selective pattern with few processes and high accuracy by a method in which a resist compound having stickness is applied on the substrate by making the stickness of the resist compound to be vanished by selectively exposing it through a mask pattern and making it to selectively stick to an unexposed region while dusting powder. CONSTITUTION:A resist compound having stickness is applied on a face plate 1 to be the substrate while forming a resist film 2. Next, the positions, in which respective luminant phosphors are to be formed, are selectively exposed through a shadow mask 3. The stickness of the exposed part is remarkably lowered due to hardening through luminous irradiation. The dusting of powder of the photoabsorbing material is performed on the resist film 2 having finished exposure while being applied with the photoabsorbing material. Any method of dusting such as contact through air spray and vibration can be used. Next, for instance, the photoabsorbing material does not stick to the exposed part 9, in which stickness is vanished through a developing operation by the high pressure air spray, while the photoabsorbing material remains only in the unexposed part 10 thus forming the selective pattern of a photoabsorber.
申请公布号 JPS59226440(A) 申请公布日期 1984.12.19
申请号 JP19830100871 申请日期 1983.06.08
申请人 TOSHIBA KK 发明人 ITOU TAKEO;KOIKE NORIO;SAGOU SEIJI
分类号 H01J9/227;H01J29/22;(IPC1-7):H01J9/227 主分类号 H01J9/227
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