| 摘要 |
<p>It is an object to provide an image display device that can change an image size without an image deterioration and suppress the increase in a device size. The image display device includes a light flux generator to generate and project a light flux in accordance with an image signal read out at every dot clock and an optical scanner to display an image by two-dimensional scanning the light flux, wherein projection timing of the light flux in the light flux generator is changed to vary a size of the image to be displayed. The change of the projection timing of the light flux in the light flux generator is changed by varying a period of the dot clock.</p> |
