Patent Number: 6,305,109

Title: Structure of signboard

Abstract: A signboard, which includes a rail, the rail having a longitudinally extended bottom opening, two parallel flanges longitudinally downwardly extended at two opposite sides of the bottom opening, at least one longitudinal coupling groove on the periphery thereof, and two longitudinal mounting grooves bilaterally disposed on the inside; a LED circuit board mounted in the longitudinal mounting grooves inside the rail, the LED circuit board having a plurality of light emitting diodes at a bottom side thereof; a light conducting board mounted in the bottom opening on the rail and fixedly connected between the parallel flanges, the light conducting board having a design; two end caps respectively covered on two distal ends of said rail; and a plurality of mounting members respectively fastened to the rail for positioning, said mounting members each having at least one coupling rib respectively coupled to the at least one longitudinal coupling groove on the rail.

Inventors: Lee; Chi-Huang (Taipei City, TW)


International Classification: F21V 8/00 (20060101); G09F 013/18 ()

Expiration Date: 10/23/2018