应用于彩色FED显示器的亮度与灰度校正技术  

Brightness and Gray-scale Emendation Technology for Color Field Emission Display

作　　者：林志贤[1] 郭太良[1] 

机构地区：[1]福州大学物理与信息工程学院,福建福州350002

出　　处：《半导体光电》2008年第5期640-642,646,共4页Semiconductor Optoelectronics

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：为了改善彩色场致发射(FED)显示器的显示质量,分析了彩色FED显示器中存在的显示亮度不均匀、灰度损失和灰度畸变等问题。通过实验测试和理论分析,提出了相应的亮度与灰度的非线性校正方案。将该校正技术应用到彩色FED驱动电路中,使彩色FED图像的亮度均匀性和灰度再现性能得到了较好的改善,同时也增强了图像显示的层次和细节程度。In order to improve displaying quality of the color field emission display, the problems just as luminance non-uniformity, gray-scale losing and gray-scale aberration and so on which exist in color Field Emission Display （FED） are analyzed. The solving method about brightness and gray-scale emendation is proposed through experiment testing and theory analyzing. The emendation technology is used into color FED driving system. Thus, the luminance uniformity and gray-scale reproducing performance are improved. At the same time, the hiberarchy and detail of image are improved.

关 键 词：场致发射显示器 亮度 灰度 非线性校正 

分 类 号：TN383.4[电子电信—物理电子学]