MOSAIC-SCREEN PLASMA PANEL Russian patent published in 2004 - IPC

FIELD: radio engineering; means for data display on color plasma panels of mosaic screens. SUBSTANCE: panel has face insulating plate whose size equals that of module of four prior-art panels. Rear insulating plate is made of n insulating rear plates each disposed on its respective insulating array of display elements relative to face plate. Anode electrode leads in each rear plate used for connecting to control circuit are brought out through butt ends and on butt-ends of sides they are shifted relative to anode electrode leads of other plate and insulated. Adjacent plates are connected through sealed joint, distance Lc between butt-ends of adjacent rear insulating plates and between separating barriers of array of adjacent peripheral display elements carrying edges of plates being found from expression (2Le + Li) <Lc <1/3Ld, where Ld is display element length; Le is electrode diameter; Li is thickness of electrode insulating layer. Phosphor is disposed in display elements on surface of n rear insulating plates and on face insulating plate. EFFECT: enhanced contrast, eliminated patchiness, improved image quality, enhanced brightness of display elements. 16 cl, 8 dwg