公开(公告)号：US20110062866A1

公开(公告)日：2011-03-17

申请号：US12850701

申请日：2010-08-05

申请人： Takeshi TAMAKOSHI ,  Mitsuharu IKEDA ,  Keizo SUZUKI ,  Shirun HO ,  Yoshiro MIKAMI

发明人： Takeshi TAMAKOSHI ,  Mitsuharu IKEDA ,  Keizo SUZUKI ,  Shirun HO ,  Yoshiro MIKAMI

IPC分类号： H01J17/49

CPC分类号： H01J11/40 ,  H01J11/12 ,  H01J2211/40

摘要： A protective layer has, on its back side, an electron emissive layer formed of magnesium oxide crystals. Based on a front view of discharge cells C, there are defined intersection regions (first regions) where display electrode pairs (each including a sustain electrode X and a scan electrode Y) and address electrodes Z intersect and a remaining region (a second region) E1 excluding the intersection regions. The surface density of the magnesium oxide crystals forming the electron emissive layer over the intersection regions (the first regions) is equal to or lower than half the surface density of the magnesium oxide crystals forming the electron emissive layer over the remaining region (the second region) E1 excluding the intersection regions.

摘要翻译： 保护层在其背面具有由氧化镁晶体形成的电子发射层。 基于放电单元C的正视图，存在显示电极对（每个包括维持电极X和扫描电极Y）和寻址电极Z相交的限定交叉区域（第一区域）和剩余区域（第二区域） E1除交叉区域外。 在交叉区域（第一区域）上形成电子发射层的氧化镁晶体的表面密度等于或低于在剩余区域（第二区域）上形成电子发射层的氧化镁晶体的表面密度的一半 ）E1除交叉区域外。