Light emitting sign apparatus using optical fiber

Abstract

A light emitting sign apparatus including an optical fiber includes: an outer frame including an accommodation space having an opened front side; a front panel covering the front side of the outer frame, the front panel including first front emission holes; a light source module located in the accommodation space, the light source module including at least one light source; first front optical fibers having one ends connected to the first front emission holes and the other ends optically coupled to the at least one light source; at least one outer illumination sensor located in the accommodation space; and outer optical fibers having one ends connected outer emission holes provided in the outer frame and the other ends optically coupled to the at least one outer illumination sensor.

Dependencies are inferred from the claim text.