彩色PDP动态假轮廓的改善方法  

Study on Improving Dynamic Contour False in Color Plasma Display Panel

作　　者：张小宁[1] 刘纯亮[1] 沈思宽[1] 刘祖军[1] 

机构地区：[1]西安交通大学电子物理与器件教育部重点实验室,陕西西安710049

出　　处：《真空电子技术》2004年第1期15-19,共5页Vacuum Electronics

基　　金：教育部科学技术重大项目(0205)

摘　　要：PDP发光在时间上的非线性和人眼平滑跟踪运动目标的自然倾向是彩色等离子体显示器产生动态假轮廓(DCF)的主要原因,文中详细介绍了目前改善DCF的主要方法和基本原理,并对各种方法的优缺点作了分析和评价。得出的结论是:在DCF和灰度级表现能力之间折衷是目前改善DCF最适合的方法,而运动补偿方法消除DCF是发展方向。The temporal nonlinear way of creating gray levels and the natural trend of eye tracing the moving object are the major cause of dynamic contour false(DCF) in color plasma display panel(PDP) . The methods and their principle for reducing DCF in PDP are introduced in detail. After analyzing the advantages and disadvantages of each method, the conclusion indicates: at present the trade-off between DCF and gray levels display ability is the most procticable method to improve DCF in PDP, and the motion compensation will become a major development trend for eliminating DCF in the future.

关 键 词：等离子体显示器 动态假轮廓 灰度 运动补偿 

分 类 号：TN873.94[电子电信—信息与通信工程]