DOOH Pundit Bill Gerba Looks At LED Billboard Costs
Gail Chiasson, North American Editor
We heard yesterday from WireSpring Technologies’ Bill Gerba – who usually has some pretty solid knowledge about wherewith he speaks – who told us that the cost of those LED modules that make up the giant displays found in Times Square, Tokyo, Las Vegas and your local interstate fell at least 15% in 2015.
“While I haven’t been keeping particularly close watch on the prices of these things for very long, that, to me, seems like an astonishingly big drop in a very short period of time,” says Gerba, based in Fort Lauderdale, Florida. “During the same period it seems like 16mm pixel pitch has become the preferred size for roadside and building-mounted displays, versus 20mm in the previous year.
“Because most LED billboards are made out of smaller modules, this price drop scales linearly with the size of the display (measured in square feet or square meters, usually) and means that in many cases the 14×48′ billboard (a standard size for US roadside billboards) costs around $155,000 as opposed to the roughly $182,000 it would have cost in 2014. I’ve seen even bigger drops for older 25mm pixel-pitch screens, but most vendors and buyers these days seem to be interested in the better resolution of 16mm, 12mm and even 10mm displays.”
The pixel pitch describes how much space is between the individual pixels of an LED screen. Back in the days of CRT monitors, it was called ‘dot pitch’ (and measured in fractions of a millimeter). These days for LCD and OLED screens, the term used tends to be dots per inch (DPI), “which,” says Gerba, “is admittedly a much smarter thing to do than describing your smartphone as having a 0.001mm dot pitch.”
For the uninitiated, a single pixel of an LED screen contains three individual LEDs – red, green and blue.The pixels on an LED screen are spaced much further apart than on an LCD display. However, it is difficult to notice the gaps when the screen is viewed from far away. Smaller LED screens and screens that will be viewed closer in need to use a smaller pixel pitch to display high-quality imagery. However, because they use so many more LED lamps, they are considerably more expensive.
Gerba says that if you’re looking at approximate pricing, the most popular ‘standard’ size is the aforementioned 14×48′ sign. At a 16mm pitch, it would currently cost between $140,000 and $310,000, depending on options. At 20mm (so, effectively, a lower resolution for a screen of the same physical size), that range is more like $110,000 and $255,000. A ‘poster’ or ‘30 sheet’ screen — another standard size based on old-school Out-of-Home media — is 12’x24′ and costs $45,000 – $100,000.
Looking at why the costs are that high, Gerba says that there are a lot of different options to consider, such as country of origin, the quality of the individual LED lamps (which affect everything from longevity to brightness to reliability), and the materials that the modules are built from. Special ratings and certifications can affect the price too.
“Fortunately, for most applications the bog-stock offerings from the major vendors will be the best choice, and those tend to be on the low side of the range,” says Gerba. “Further, in the past 12 months (or a bit more), many vendors have been working just as hard at lowering the environmental footprint of these devices as they have at lowering the cost.
“Why? Well, after the capital cost of an LED billboard, electricity is one of the highest ongoing operational costs, with some screens costing thousands of dollars per month to operate since they are really big and bright.
“While I’ve yet to hear about a LEED-certified billboard, I’ve seen literature from several different US and China-based manufacturers recently that claim anywhere from a 15% to 40% power savings versus similar models from a few years ago.
“That’s not only better for the environment, but given the cost of electricity, it’s better for the bottom line.”
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