| 摘要 |
PROBLEM TO BE SOLVED: To suppress uneven illumination derived from the internal shape of a decorative illumination member, such as a keypad having an illumination display part, and occurring in the illumination display part.SOLUTION: A keypad 1 has a key sheet 2 and a pusher sheet 3, and a pusher 10 causing illumination unevenness, illuminating like a ring, in the illumination display part 7c of the key sheet 2 is formed on the lower surface of the pusher sheet 3. A fine uneven surface 10a is formed on the surface of the pusher 10. Furthermore, a resin layer 9 containing a light diffusion filler is formed on the upper surface of the pusher sheet 3. Illumination unevenness can be blurred by the light diffusion effect by these fine uneven surface 10a and resin layer 9.SELECTED DRAWING: Figure 2 |
