| 摘要 |
<p>An advertisement device using optical fiber comprises a structural substrate (1) with several surfaces (11) contacting outside; a plurality of optical fibers (2) which go through the structural substrate (1) for guiding light from one end to the other end of the optical fiber, wherein each of the optical fibers (2) comprises a first end (21), a second end (22) and a light guide (23), and the first ends (21) and the second ends (22) are arranged in a figure and/or a character shape; a projective device (3) arranged outside the structural substrate (1) for projecting light to the surface (11) provided with the first ends (21); a transmissive coating layer (4) provided on the surface (11) for combining the structural substrate (1) and the optical fibers (2).</p> |
