公开(公告)号：US5557296A

公开(公告)日：1996-09-17

申请号：US60330

申请日：1993-05-11

申请人： Nicolaas Lambert ,  Gerardus G. P. van Gorkom ,  Petrus H. F. Trompenaars ,  Siebe T. de Zwart

发明人： Nicolaas Lambert ,  Gerardus G. P. van Gorkom ,  Petrus H. F. Trompenaars ,  Siebe T. de Zwart

IPC分类号： G09G1/20 ,  H01J29/08 ,  H01J31/12 ,  H04N5/70 ,  H04N9/12 ,  G09G3/22

CPC分类号： H01J29/085 ,  G09G1/20 ,  H01J31/124 ,  H01J31/126 ,  H04N5/70 ,  H04N9/12 ,  H01J2329/30 ,  H01J2329/8625

摘要： Flat-panel type picture display device having a luminescent screen and a large number of electron propagation ducts operating by means of electron wall interaction. At a given resolution, hexagonal phosphor dot patterns in which dots are horizontally staggered generally produce fewer artefacts than in a 90.degree. tilted orientation. An addressing system for withdrawing electrons from the propagation ducts and for directing them towards the luminescent screen is preferably formed as a multistepped structure with a preselection structure of rows of preselection electrodes and a fine-selection structure of rows of fine-selection electrodes. To interconnect the fine-selection electrodes in parallel in a minimal number of groups, it is advantageous when the fine-selection electrodes are arranged parallel to the preselection electrodes.

摘要翻译： 具有通过电子壁相互作用操作的荧光屏和大量电子传播导管的平板型图像显示装置。 在给定的分辨率下，点水平交错的六边形荧光点图案通常比90度倾斜方向产生较少的伪像。 优选地，用于从传播管道中取出电子并将它们引导到发光屏幕的寻址系统作为具有预选电极行的预选结构和精细选择电极行的精细选择结构的多步骤结构形成。 为了以最小数量的组并联连接精选电极，当精选电极平行于预选电极时是有利的。