| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light source module and a lighting system using the light source module attaining further uniformity of illuminance distribution and higher illuminance in a light guide member. <P>SOLUTION: The light source module 10 includes the light guide member 1 and a light source 4 for making light incident into the light guide member 1 from at least one end face of the light guide member 1. A plurality of streak-like radiating members 2 are disposed at a portion at least of the surface of the light guide member 1 to radiate the light incident to the light guide member 1 and diffused inside the light guide member 1, from the upper face 1a of the light guide member 1 so that density becomes higher as they go away from the light source 4 side end in the light guide member 1. The streak-like radiating members 2 are provided extending in at least two kinds of different direction, and composed of printed patterns 2a, 2b intersecting each other. <P>COPYRIGHT: (C)2011,JPO&INPIT |
