| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide electronic equipment with a ring-shaped optical display surface, which can reduce illumination unevenness on the ring-shaped display surface when light of a light source is irradiated on a light-transmitting ring with a ring-shaped display surface on one end face from the other end face of the light-transmitting ring. <P>SOLUTION: Light-emitting diodes 704 as light sources are arranged in a direction wherein a light-emitting direction of light is directed to a central point from an outer periphery of the light-transmitting ring 703. The light-transmitting ring 703 has a shading sheet 709 by facing the light-emitting direction at the front of each light-emitting diode 704 at a position corresponding to outside the outer periphery of the display surface 302, and light of the light-emitting diode 704 is made incident after diffusing the light without directly letting it enter into the light-transmitting ring 703 by shading with the shading sheet 709, so that illumination unevenness caused by a difference of luminance on the display surface 302 can be reduced. <P>COPYRIGHT: (C)2012,JPO&INPIT |
