公开(公告)号：US5055744A

公开(公告)日：1991-10-08

申请号：US278242

申请日：1988-11-30

申请人： Yoshihisa Tsuruoka

发明人： Yoshihisa Tsuruoka

IPC分类号： G09G3/30 ,  G09G3/04 ,  H01J31/12

CPC分类号： H01J31/125

摘要： A display device capable of decreasing the number of drivers required for driving electrodes, decreasing the number of filamentary cathodes to reduce power consumption and utilizing electrons with high efficiency. In the display device, filamentary cathodes are arranged in parallel with control electrodes and in a manner to interpose two or more control electrodes between each adjacent two filamentary cathodes. Also, each deflecting control electrode is constituted by adjacent two control electrodes positioned right below each of the filamentary cathodes and scanned while being applied thereto a potential by way of a deflecting circuit. Further, to the control electrodes other than the deflecting control electrodes is constantly applied a potential negative with respect to the filamentary cathodes.

摘要翻译： 一种能够减少驱动电极所需的驱动器数量的显示装置，减少丝状阴极的数量以减少功耗并且利用高效率的电子。 在显示装置中，丝状阴极与控制电极平行布置，并且以每个相邻的两个丝状阴极之间插入两个或更多个控制电极的方式。 此外，每个偏转控制电极由位于每个丝状阴极正下方的相邻的两个控制电极构成，并通过偏转电路施加到其上一边被扫描。 此外，除了偏转控制电极之外的控制电极对于丝状阴极始终施加负电位。