Channel letters are a versatile sign solution commonly seen in storefronts, composed of durable materials that can either be front or back lit for illuminated signage purposes.
LED channel letter lighting is powered by a transformer which converts high voltage from electrical outlets into a lower, safer level for operation of LEDs – usually 12V.
Brightness
Channel letter signs are designed to attract passersby’s attention, especially at night when illuminated. Therefore, they make an ideal choice for businesses that wish to capture customers as they pass by.
Fabricated stainless steel letters come with multiple stainless finish options and can be lit using one of five LED colors for an eye-catching halo effect. These lights are placed behind each character to reflect light off its backside onto the wall behind, creating a captivating appearance and drawing people’s attention.
Brightness in LED strip channels is determined by their lens coating, which may be clear, opaque, or semi-opaque and designed to block light points while improving light emission. Furthermore, it’s essential to understand how LEDs operate: unlike incandescent bulbs which only need voltage across their pn junction for photon emission purposes – known as back biasing – LEDs require voltage across both junctions of their pn junction for forward biasing to occur and emit photons as photons; unlike LEDs which need correct voltage polarity across their pn junction in order to emit current photons for photon emission – known as forward biasing.
Durability
Channel letters offer businesses looking to raise visibility and brand recognition an affordable signage solution. Made of durable material that lasts longer, channel letters have reduced maintenance expenses over time while being eco-friendly with LED lighting that consumes less energy and produces fewer emissions than neon or fluorescent bulbs.
Channel letter signs are typically constructed of acrylic or polycarbonate sheets combined with aluminum sheeting for optimal weather resistance. While they should withstand adverse conditions without needing maintenance, occasional upkeep may be required; for instance replacing the trim caps or due to dirt and moisture discoloring the sign could require attention.
One popular channel letter option is halo-lit channel letters, which illuminate from both the front and sides. Each character’s faces typically feature translucent light-diffusing plastic which can be routed for multiple colors and halo effects. Some sign makers also combine face illumination designs with open backs that permit light reflection from walls behind.
Energy Efficiency
Channel letters can be an effective way to attract customers during the night and increase brand visibility, drawing customers in while simultaneously standing out from competitors. Businesses can customize these letters in various shapes and sizes to stand out from competitors; and by adding lighting effects they become even more visible to passers-by.
LED strip lights offer an energy-efficient solution for making signs bright or simply drawing attention, using less power than neon and fluorescent lamps while producing less heat to help maintain cool environments for signs.
LED channel letter signs feature transparent acrylic faces that allow light to pass through. Fabricated from aluminum returns and backs, with custom painted trim caps to complete their look, these signs offer low maintenance costs that increase nighttime visibility for businesses.
Styles
Channel letter signage comes in many styles. Popular choices are front-lit, halo-lit, and dual-lit letters which can also be illuminated in different colors for optimal viewing. Ideal applications for channel letter signs include storefronts, malls and offices. They may even be mounted onto monument or pylon signs.
Front-lit channel letter signs feature LEDs incorporated inlaid into their metal faces for easy viewing from afar, making this type of signage the most common type. Furthermore, its LEDs can be customized to match your brand colors for an aesthetically consistent appearance.
Halo-lit channel letters are illuminated by LEDs reflected off of aluminum sheets, giving a shimmering, glowing halo effect when attached with 1.5-inch gap from wall. You can choose either aluminum faces or acrylic faces depending on desired lighting effect and can give your storefront an elegant, classy, sophisticated appearance.
