| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a small-sized high-luminance image display device which uses a tilt-mirror device and a projector equipped with the same. <P>SOLUTION: An image display device includes a first color-ray light-source 10 for supplying a G-ray, a second color-ray light-source 20 for supplying an R-ray or B-ray, and a tilt-mirror device 30 having a plurality of movable mirror elements 31 being alternatively switchable between a first reflection position and a second reflection position. The first color-ray light-source 10 is arranged so that the G-ray is reflected in a predetermined direction L1 when the movable mirror elements 31 are located in the first reflection position, while the G-ray is reflected in a direction L2 when the movable mirror elements 31 are located in the second reflection position; and the second color-ray light-source 20 is arranged so that the R-ray or B-ray is reflected in the predetermined direction L1 when the movable mirror elements 31 are located in the second reflection position, while the R-ray or B-ray is reflected in a direction L3 when the movable mirror elements 31 are located in the first reflection position. <P>COPYRIGHT: (C)2004,JPO |
