SMPDP放电单元中荧光粉层对放电特性的影响  

Influence of Phosphor Layer on Discharge Characteristics of Newly Developed Shadow Mask Plasma Display Panel

作　　者：张雄[1] 屠彦[1] 崔伟[1] 王保平[1] 尹涵春[1] 童林夙[1] 

机构地区：[1]东南大学电子工程系,南京210018

出　　处：《真空科学与技术》2003年第6期395-399,共5页Vacuum Science and Technology

基　　金：国家自然科学基金课题 (No.60 2 710 16)

摘　　要：本文采用流体模型 ,计算了新型荫罩式PDP(SMPDP)放电单元的放电特性。研究了放电单元中荧光粉层的厚度对放电过程和着火电压的影响。模拟结果表明 ,在SMPDP结构中 ,荧光粉层厚度的变化 ,对放电过程的影响小于通常的表面放电型PDP(ACCPDP)。最低着火电压随荧光粉层厚度的不同变化较小。因此 ,SMPDP结构中 。The discharge characteristics of the newly developed shadow mask plasma display panel (SMPDP) cell were simulated with a fluid model, to understand the influence of phosphor layers thickness on discharge process and firing voltage. The simulated results show that the influence of the phosphor layer thickness in SMPDP cell on discharge characteristics is much smaller than that in ACC-PDP. Moreover, variations in phosphor layer thickness of interest affect little the lowest firing voltage of the SMPDP. The uniformity of discharge in SMPDP is much better than that in ACCPDP considering of the phosphor layer effect.

关 键 词：荫罩式等离子体平板显示器 SMPDP 荧光粉 放电特性 着火电压 

分 类 号：TN873.94[电子电信—信息与通信工程]