| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light emitting device which has little light emission unevenness and can be visually recognized enough even from an oblique direction. <P>SOLUTION: The device has a weight-like lens arranged so that its top side faces backward, a light diffusion part with a number of projections and recesses disposed before the weight-like lens, two or more kinds of light emission bodies which are disposed backward the weight-like lens and emit light of different colors, and a control device for carrying out light emission control of the light emission body. The device is constituted to selectively project light of different colors by controlling the light emission bodies by the control device. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
