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

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.