| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light guide substrate capable of enhancing assemblability and heat dissipation properties, an assembly of the light guide substrate, and a light guide unit. <P>SOLUTION: In a light guide substrate 41 which includes a light guide member 61 having a plurality of light guide paths 63, and a holding plate 42 for holding the light guide member 61, the plurality of light guide paths 63 are arranged in parallel with each other with intervals therebetween along the plate surface of the holding plate 42, the holding plate 42 has through holes 53x and 53y provided on each of portions corresponding to spaces between the adjacent light guide paths 63, the plurality of light guide paths 63 each have bent portions 64 which are portions that have been bent, and the through holes 53x and 53y are provided in both sides with portions adjacent to the bent portions 64 therebetween in the portions corresponding to the spaces. <P>COPYRIGHT: (C)2012,JPO&INPIT |
