| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle interior material with a lighting device which illuminates a wide area in a vehicle cabin with uniform luminance by using a simple structure.SOLUTION: A vehicle interior material includes: an interior material body 13 which has long attachment grooves 12 and is attached facing an interior part of a vehicle cabin; a light source 15; and a transparent material 16 which has a light incident part 16a into which light from the light source 15 enters, a branch part 16b branched from the light incident part 16a in a fork shape, and a pair of radiation parts 16c extending from the branch part 16b along an identical plane 17 in opposite directions and is provided in the interior material body 13 with the radiation parts 16c arranged in the attachment grooves 12.SELECTED DRAWING: Figure 3 |
