| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electric display which does not need maintenance and which is of economic and which is capable of enhancing an adverting effect. SOLUTION: This display is an electric display 10 which utilizes the wall part 12 of a terrestrial structure 11 consisting of a building and a wall or the like and plurality of light emitting devices 13 in each of which a solar battery 22, an electric condenser 23 in which electric power generated by the solar battery 22 is charged, an illuminant 24 which emits light in the night by being supplied with the electric power from the electric condenser 23 and a controller 25 which performs control of the charging from the battery 22 to the condenser 23 and discharge control making the illuminant 24 flicker by supplying the electric power from the condenser 23 to the illuminant 24 in the night are arranged in a hermetically sealed container 21 whose surface is transparent and to each of which a power source supply from the outside is not needed are arranged on the wall part 12.</p> |
