They illuminate the fabric display by shining across the internal ‘empty’ space. ‘Edge lit’ can also refer to ‘perimeter illumination’ whereby LEDS are fitted to one or two internal edges of a frame. ’Edge lit’ can mean one of two things, either a clear acrylic sheet that has led tape adhered to the edge and then fitted into a very slim frame, thus making the sheet glow (sometimes known as LGP or Light Guided panel). In the world of retail display or exhibitions and events there are usually two types of lightbox, two ways of illuminating the internal space of the box and the printed fabric imagery fitted to the front of it. We can help you pick between edge lit and direct lit LED flat panels, or give you any other advice that will help you get the lighting that you need for your next project.Edge lit versus backlit – When should you use over the other? Need help choosing a good LED flat panel light? You can contact us directly. It costs less on raw materials and has good performance. New generation edge-lit LED panel light efficacy can reach up to 130lm/w, though a little bit lower than backlit LED panel light. And compared to backlit panel light, edge-lit LED panel light is thinner. Moreover, since LEDs used in edge-lit panel light are placed at the edges, light is not straight-forward but re-directed to the viewing surface, thus makes light output smooth and soft. It uses high-efficiency PMMA light guide plates and nano-grade diffusers, which makes it optically energy efficient in lighting. Structurally, edge-lit LED panel lights are constructed with aluminum frame and light panel. Today edge-lit is very prevailing in recessed ceiling, where it is able to perform better than backlit(direct lit) LED panel light. To reduce cost and soften light output, edge-lit LED panel light is designed for more economical lighting solutions. One problem might occur in lighting application since direct-lit LED panel light is able to project light across the full range of the light panel from the front, the light emission might be strong and striking with abundant light output. Obviously, backlit LED panel light is more efficient on light output because it did not cause so much light loss on structure.LOGOS’s backlit LED panel light efficacy is up to 120lm/w. So backlit is heavier and thicker than edge-lit LED panel light. To be mentioned, since a certain distance between the SMD LEDs and the panel is required to enable an overall uniform and bright illumination of the entire lamp, this type of light panel cannot be built as thin as one may desire. Such LED modules is flexible, user-friendly, and easy-to-repair. For backlit LED panel light, LEDs can be placed over a large area to illuminate a light panel. The light will project light forward across the full scope of the light panel from the front. Here makes analyses on backlit structure and performance.īacklit ceiling panel light works with the LED light sources at the back of the panel. Especially backlit panel lights are prevailing ceiling light at school, work office, hospital, etc. 1) Backlit LED Panel LightsĪlthough today’s edge-lit panel lights are more popular than backlit LED panel lights, backlit LED panel lights are still on the market because they are able to produce adequate light. Square and rectangle in shape with various sizes applied for different markets. New generation LED panel lights includes backlit and edge-lit, dimming or non-dimming available. New LED panel lights are committed to American and European markets, focused on office and commercial lighting applications. Logos Lighting has currently released its new generation LED panel lights backlit plus edge-lit series. Edge Lit and Backlit New Generation LED Panel Lights
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