| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an illuminator which can exactly irradiate an object with the light emitted from a light source and can irradiate the object by reducing the influence of the attributes, such as the shape and gloss, of the object to be irradiated. <P>SOLUTION: An LED, a collector lens and a fly-eye lens are so located that the value obtained by multiplying the magnification determine from the fly-eye lens and the collector lens by an area of a light emitting region is made smaller than the respective areas of a plurality of exit surfaces. <P>COPYRIGHT: (C)2004,JPO |
