| 摘要 |
PURPOSE: A structure of an advertising panel for side illumination is provided to convey a high quality image for an advertising panel to consumers. CONSTITUTION: A frame(10) has a shape of an advertisement copy and transmit light. An LED device(20) emits the light arranged on an inner bottom portion of the frame. A light diffusion PC(30) is arranged inside the frame and on a top portion of the light emitting device. A light transmission layer is composed of an epoxy resin layer filled on the light diffusion PC. The epoxy resin layer is filled higher than a side height of the frame. The light of the LED device is transmitted to a part exceeding the side height of the frame. |
