DOUBLE-SIDED LIGHT-EMITTING BODY AND INSIDE LIGHTING TYPE SIGNBOARD OF DOUBLE-SIDED ADVERTISEMENT TYPE INCORPORATING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a novel double-sided light-emitting body using LED elements; and to provide a novel inside lighting type signboard of double-sided advertisement type incorporating the same.

SOLUTION: The double-sided light-emitting body 1 is a face light-emitting body including: a substrate 11 having electric wiring 12; and a plurality of LED elements 13 arranged substantially regularly for the substrate 11. The electric wiring 12 is formed on only one face of the substrate 11. The LED elements 13 provided on the substrate 11 are opposingly provided to make light-emitting faces face both sides of the substrate 11. The substrate 11 is flexible and is freely curved or bent and has a top film 14 covering the LED elements 13 from above.

COPYRIGHT: (C)2011,JPO&INPIT