印刷型FED显示器图像校正模块的设计  

Design of Image Emendation Module in Printing Field Emission Display

作　　者：林志贤[1] 郭太良[1] 张丽凡[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：《电视技术》2009年第8期30-32,共3页Video Engineering

基　　金：国家"863"计划项目(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显示器的显示质量,分析了印刷型FED显示器中存在的色彩偏移、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色彩调整与灰度的非线性校正解决方案。将图像校正模块应用到彩色FED驱动电路中,使彩色FED图像的色彩再现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（FED）, the problems existing in printing FED just as color excursion, gray-scale losing and gray-scale aberration are analyzed. The solving methods about color adjustment and gray-scale emendation are proposed by the experiment testing and theory analyzing. The image emendation module is used into color FED driving system. Thus, the color and gray-scale reproducing performance are improved. At the same time,the hiberarchy and detail of image are improved.

关 键 词：FED 色彩校正 Γ校正 

分 类 号：TN383.4[电子电信—物理电子学] TN873.5