Design of Image Emendation Module in Printing Field Emission Display

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.