Abstract: An image display apparatus includes a plurality of line cathodes arranged horizontally in parallel with each other; an electron beam leading electrode device allowing a plurality of electron beams radiated from the line cathodes to pass therethrough; a signal electrode device for controlling quantity of the electron beams passing therethrough according to a video signal; a focusing electrode device for focusing the electron beams; a horizontal deflecting eletrode device for electrostatically deflecting the electron beams horizontally; a vertical deflecting electrode device, for electrostatically deflcting the electron beams vertically, comprising of a pair of comblike conductive plates each having vertical teeth spaced to intervals, opposed to each other, and alternating with each other in the same plane, electron beams which pass through the vertical deflecting electrode device crossing over in a vertical section thereof and being focused; and a display device which emits a light as a result of a collison of

Abstract: In an image display apparatus, horizontal-extended line cathodes (22a-22d), an electron beam extraction electrode (23), a control electrode (24), a first focusing electrode (25) having horizontal-elongated apertures (35, 45), a second focusing electrode (26) having vertical-elongated apertures (36, 46), a horizontal deflection electrode (27a, 27b), a vertical deflection electrode (28a, 28b) and a screen (29) are provided in this order toward a travelling direction of electron beam, and each of both deflection electrodes comprises a pair of comb-shaped conductive sheets which are insulatedly interdigitated with each other on the same vertical plane.

Abstract: An image display apparatus for displaying images on a fluorescent screen comprising plural linear cathodes, an electron beam extraction electrode with plural apertures and vertical deflection electrodes which are formed by segments. The respective segments of the vertical deflection electrodes have various shapes, and deflection voltages applied to the respective segments can be varied so that distortion of the displayed images on the fluorescent screen may be corrected.