| 摘要 |
PROBLEM TO BE SOLVED: To obtain a light-emitting brick having excellent weatheringproofness and strength and having superior remote visibility by supplying an LED unit, in which a section between a storage section and a light-emitting diode is filled with an irregular reflection material, with electricity from a lighting controller. SOLUTION: An LED unit 4 is buried and incorporated into a ceramic brick 1 for pavement under a watertight state, and a lighting controller using solar cells as power supplies is connected to the LED unit 4 and the unit 4 is light- emission controlled. In the light-emitting brick, pipes 7 in a required size are connected continuously onto a surface on the resin side of a transparent resin board 5 or a transparent disk C, in which a single crystal sapphire sheet 6 and the transparent resin board 5 are laminated, and a cylindrical storage section is formed. Light-emitting diodes 9, 9 are interiorly finished in the cylindrical storage section, and sections among the storage section and the light-emitting diodes 9 are filled with an irregular reflection material 10 and the LED unit 4 is manufactured. When the LED unit 4 is supplied with electricity from the lighting controller, the light-emitting diodes 9 in the LED unit 4 are deflected and reflected irregularly in the irregular reflection layer 10, and light is diffused in high luminance. |
