| 摘要 |
<p>A multiplier to which input video data is input, an adder to which an output of the multiplier is input, a memory in which correction data items supplied to the multiplier and adder are stored, and a control portion are provided. Correction data items for a plurality of luminance correction points of one display dot are prepared in the memory and the correction data contains correction data items for multiplication and addition with respect to video data. Correction data for multiplication is multiplied with respect to the video data corresponding to each display dot in the multiplier (ST1, ST2), correction data for addition/subtraction is further added or subtracted with respect to video data obtained as the result of multiplication in the adder (ST3), and video data obtained by the adding process is output to a corresponding display dot (ST4).</p> |
