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Phosphor dotted array tube

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专利汇可以提供Phosphor dotted array tube专利检索,专利查询,专利分析的服务。并且PURPOSE: To obtain a phosphor dotted array tube having no diversity of lumi nous brightness by providing the part to be formed in the longitudinal direction of a substrate on the wiring pattern on the substrate of the phosphor dotted array tube.
CONSTITUTION: In a phosphor dotted array tube composed so that thermions generated from a cathode electrode are accelerated and controlled by a grid electrode and the thermions are collided with the phosphor 2 to make the phos phor 2 luminous, and a conductive wiring pattern 6 is provided with uniform parts to be formed in the longitudinal direction of a substrate without gap in the uniform density. Thereby, when the phosphor 2 is to be stuck, electric fields of the circumference of the anode electrodes 1, whereto phosphor 2 is to be stuck, are made uniform so as to form phosphor dots of the uniform size in order to obtain the phosphor dotted array tube having small diversity of the luminous brightness.
COPYRIGHT: (C)1991,JPO&Japio,下面是Phosphor dotted array tube专利的具体信息内容。

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