Patent ID: 6768485
Filing Date: 2004-07-27
Classification: G09G,H01J

Abstract:
A color image display device for displaying an image that is entered in an image signal form, comprising:a display device having an electrode matrix for display control and a cell arrangement structure in which cells aligned in one direction among cells of a color display screen has the same lighting color, and cell positions in the column direction are shifted from each other between neighboring cell columns among cell columns having the same lighting color; an image decision circuit for deciding which of plural predetermined types an input image is; a memory circuit for memorizing temporarily at least a part of input image data for one frame; an operation circuit for performing an operation process having preset contents in accordance with image data for plural pixels including image data read out of the memory circuit and for outputting the process result as display data; a driving circuit for applying a drive voltage to the electrode matrix in accordance with the display data; and an operation control circuit for switching the contents of the operation process in the operation circuit in accordance with the output of the image decision circuit.