| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an illuminator capable of efficiently utilizing light source light. <P>SOLUTION: In the illuminator 5 having a light source array 10 equipped with a plurality of light sources 12r, 12g and 12b and a lens array 20 equipped with lenses 22r, 22g and 22b corresponding to the respective light sources and illuminating an optical modulation means 50 by condensing the light from the respective light sources by the lenses corresponding to the respective light sources, the optical axes of the light sources 12r and 12b corresponding to the lenses 22r and 22b arranged at the periphery part of the lens array 20 are moved and arranged on the outside in a direction where they are separated from the optical axis of the illuminator 5 with respect to the optical axes of the lenses 22r and 22b. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
