| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an LED light source device for light guide illumination device which can condense efficiently using an illumination LED with a large emission surface and has almost no irradiation unevenness. <P>SOLUTION: An illumination LED in which a large number of LED elements are arranged in plane and made in a package is arranged close to an incident end face of a light guide consisting of a bundle of optical fibers. <P>COPYRIGHT: (C)2011,JPO&INPIT |
