| 摘要 |
PROBLEM TO BE SOLVED: To provide am illumination apparatus and producing method of thereof, in which harmony with the other interior material is realized without increasing the number of parts and light is efficiently obtained from an interior material.SOLUTION: An illumination apparatus 1A comprises a light source 20 emitting light, a light guide plate 10A guiding light and emitting the light from light emitting surface, and an interior material 112 which comprises a plurality of opening parts 112a having a size of a predetermined size as defined as the lower limit size which can be recognized by a human and covers the light emitting surface of the light guide plate 10A. A light controlling part 12A guiding direction of the light to a direction to the opening parts 112a is formed on the light guide plate 10A. The plurality of opening parts 112a of the interior material 112 are formed at a position corresponding to a position where the light controlling part 12A is formed.SELECTED DRAWING: Figure 4 |
