| 发明名称 |
DISPLAY DEVICE |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique that prevents a vehicle driver from misidentifying road information, only experimentally displayed on a display surface, as normal road information.SOLUTION: A display device 10 includes a display board 11 that has a front side provided with a display surface 11a for displaying road information, and a screen plate 16b that moves between a front area of the display surface 11a and the outside of the front area. |
| 申请公布号 |
JP2014070464(A) |
申请公布日期 |
2014.04.21 |
| 申请号 |
JP20120219563 |
申请日期 |
2012.10.01 |
| 申请人 |
WEST NIPPON EXPRESSWAY CO LTD;NISHINIHON KOSOKU DORO ENGINEERING KANSAI KK;NAGOYA ELECTRIC WORKS CO LTD |
发明人 |
KUSUNOKI MASANORI;YAKURA MASATO;KAWAMI TAKASHI;UEDA KAZUHIRO;TAISHI JUNYA;NAGASE KOKI;FUKUI SATOSHI;OHASHI YOSHIHARU |
| 分类号 |
E01F9/00;G08G1/09;G08G1/095 |
主分类号 |
E01F9/00 |
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