后栅结构四针状纳米ZnO场致发射显示器的研制  

Developing of the under-gate structure tetrapod-like nano-material ZnO field emission display

作　　者：林志贤[1] 郭太良[1] 王晶晶[1] 

机构地区：[1]福州大学物理与信息工程学院,福州350002

出　　处：《光学技术》2009年第3期437-440,共4页Optical Technique

基　　金：国家"863"计划平板显示重大专项资助项目(2005AA303G10);福建省科技重大专项资助项目(2004HZ01-2);福建省科技三项经费资助项目(2006F5061)

摘　　要：为了解决二极结构FED驱动电压高的问题,设计制作了后栅式三极结构纳米ZnO场致发射显示器,进行了场致发射实验,验证这种结构的可行性。采用丝网印刷厚膜技术实现后栅极结构FED的制作,工艺简单,实现了较低电压的调制。对影响场致发射性能的栅极电压、阳极电压进行了分析讨论。将阴栅极板和荧光屏封装成5英寸三极结构的场致发射显示器,实现了稳定的场致电子发光显示。The diode FED has high driving voltage, which brings trouble to driving circuit. In order to solve this problem, under-gate triode structure tetrapod-like nano-material ZnO FED is design. The field emission property is investigated. The results show that the structure is feasible. The production process of under-gate structure is simple, which achieved mainly using screen-printed thick film technology. The structure can achieve a lower voltage control. The gate voltage and the anode voltage parameters that could influence the performance of triode FED are analyzed and discussed. The cathode-gate pand on which is printed with tetrapod-like nano-material ZnO and the fluorescence panel on which is printed with phosphor power as a 5 inch field emission display of triode structure are packed. Stable fidd emission and shine are realized.

关 键 词：光电子学 场致发射 四针状氧化锌 丝网印刷 后栅结构 

分 类 号：TN305.8[电子电信—物理电子学]