Patent ID: 7954984

Claim:
An interior lamp comprising: an LED light source unit having a substrate and a plurality of white LED lamps with respective optical axes and a plurality of colored LED lamps which are located adjacent the substrate, the LED light source unit having a specified illumination direction; and a light illumination unit arranged forward in the illumination direction of the LED light source unit and configured to control white light emitted from the white LED lamps and colored light emitted from the colored LED lamps to create a controlled light and to radiate the controlled light to an exterior area, the light illumination unit including at least a light diffusion layer and a light transmission layer, the light diffusion layer having a plurality of penetrating holes having respective center axes, the light transmission layer having a plurality of lens portions having respective center axes, the center axes of the penetrating holes of the light diffusion layer and the lens portions of the light transmission layer being aligned with respective optical axes of the white LED lamps correspondingly, wherein the lens portions are each convex in the direction of the light diffusion layer, and at least part of each of the lens portions is positioned in a corresponding one of the plurality of penetrating holes of the light diffusion layer.