| 摘要 |
The present invention relates to a channel for a three-dimensional (3D) advertisement character which seals a lower part of the channel for an advertisement character with an acrylic cover unit to safely prevent a printed circuit board installed inside the channel for an advertisement character and a plurality of light emitting diodes (LEDs) from a foreign material like rain drops or dust, and so on, and installs a light reflective film in a flat unit which is an outer side surface of the channel for an advertisement character by divisionally having the flat unit where the outer side surface of the channel for an advertisement character is vertically installed, and an inclined unit inclined at a constant angle toward an upper end unit. Therefore, light by the LED is reflective without being transmitted to the outside by the light reflective film installed in the flat unit which is the outer side surface of the channel for an advertisement character, is focused on a surface of the channel for an advertisement character through the inclined unit, and also is transmitted to a side surface of the acrylic cover unit in a lower part. Therefore a predetermined design or a character can be more clearly seen with a 3D shape at night, thereby increasing an advertisement effect more. |
