摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device which can easily inform a driver of the presence of the center line or shoulder of a road, a crosswalk, and other safety indicators even if the driver drives in a heavy rain, a fog, or a heavy snow. <P>SOLUTION: The display device comprises a high luminance electric charge lamp body having a stabilizer, a reflective mirror having a heat absorptive film layer, a shutter mechanism and a condenser lens and a columnar body which indicates the electric charge lamp on the road surface or a spot at a desired level from the vicinity of the road surface. <P>COPYRIGHT: (C)2004,JPO |