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NEW STYLE GOLD STEEL MEN’S DISPLAY DIGITAL LED WATCH $7.99 |
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NEW FASHION LED DISPLAY STEEL QUARTZ DIGITAL MEN WATCH $0.99 |
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Digital Analog Dual Display Mens LED Sport Wrist Watch $13.28 |
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OHSEN Blue Digital LED Display Boys Girls Sport Watch $0.01 |
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New Red LED Light Displays Digital Sport Watch S0772 $11.76 |
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LED Light Number Display Digital Mens Lady Sport Watch $0.99 |
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Digital 72 LED Day 12/24 Hour Display Classical Watch $19.99 |
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OHSEN New Digital Red LED Display Men Lady Wrist Watch $0.99 |
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NEW MEN GOLD ANALOG DIGITAL RED LED DUAL DISPLAY WATCH $0.99 |
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2 Display Digital LED Watch Alarm Sports Girl White + $0.99 |
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NEW FASHION LED DISPLAY STEEL QUARTZ DIGITAL MEN WATCH $0.99 |
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New Style Gold Steel Men’s Display Digital LED Watch $7.99 |
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30M Sport Diving LED Display Men Boy Digital Watch Gift $0.60 |
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Dual Time Sport LED Scrolling Display Men Digital Watch $0.60 |
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Luxury Diving LED Scrolling Display Mens Digital Watch $0.60 |
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Sporty Style Digital LED Display Black Boys Women Watch $0.01 |
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Silver Band Men’s 72 Light Display Digital LED Watch $5.01 |
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new 28 multicolored LED lights display digital watch $14.95 |
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NEW ANALOG LED DISPLAY DUAL DESIGN DIGITAL WRIST WATCH $0.99 |
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NEW GOLD ANALOG DIGITAL RED LED DUAL DATE DISPLAY WATCH $0.99 |
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OHSEN New Digital Red LED Display Men Lady Wrist Watch $0.99 |
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OHSEN New Digital Red LED Display Men&Lady Wrist Watch $12.31 |
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Dual Time Display Mens Boys Digital Led Stop Watch New $0.99 |
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LED Light Number Display Digital Mens Lady Sport Watch $0.99 |
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70’s RETRO NEW DIGITAL LED DISPLAY DAY DATE MAN WATCH $0.01 |
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White Stopwatch Alarm LED Digital Display Sport Watches $0.01 |
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LED Digital Display Date Week Mens Diving Sport Watches $0.01 |
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70’s RETRO NEW DIGITAL LED DISPLAY DAY DATE MAN WATCH $0.01 |
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70’s RETRO NEW DIGITAL LED DISPLAY DAY DATE MAN WATCH $0.01 |
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RETRO NEW DIGITAL RED LED DISPLAY DAY DATE MAN WATCH US $0.01 |
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30M Sport Diving LED Display Men Boy Digital Watch Gift $0.60 |
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Dual Time Sport LED Scrolling Display Men Digital Watch $0.60 |
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New Red LED Light Displays Digital Sport Watch S0772 $11.76 |
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Luxury Diving LED Scrolling Display Mens Digital Watch $0.60 |
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NEW ANALOG LED DISPLAY DUAL DESIGN DIGITAL WRIST WATCH $0.99 |
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NEW FASHION LED DISPLAY STEEL QUARTZ DIGITAL MEN WATCH $0.99 |
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DIGITAL LED DISPLAY DAY DATE RUBBER WRIST WATCH NEW US $0.01 |
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WENDE New Analog LED Display Quartz Digital Men Watch $0.99 |
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NEW FASHION LED DISPLAY STEEL QUARTZ DIGITAL MEN WATCH $1.99 |
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70’s DIGITAL RED LED DISPLAY MEN WATCH DATE DAY SPORT $0.01 |
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New Mens Red Led Display Digital Wrist Date Steel Watch $0.99 |
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Red LED Digital Year Month Date Display Men Sport Watch $13.21 |
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LED DISPLAY DIGITAL WATCH DATE UNISEX MENS NEW FASHION $0.99 |
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Red LED Display Date Men Black Digital Sports Watch US $0.99 |
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OHSEN Mens LED Light Date Display Sport Digital Watch $0.99 |
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Classic Design 29 Red LED Display Digital Mens Watch $1.55 |
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70’s RETRO RED DIGITAL LED DISPLAY DAY DATE MAN WATCH $0.01 |
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Fashion Digital LED Light Time Date Display Mens Watch $11.76 |
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NEW FASHION LED DISPLAY STEEL QUARTZ DIGITAL MEN WATCH $0.99 |
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LED Display Rectangle Mens Digital Leather Wrist Watch $11.76 |
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Energy-saving LED Display Mens Digital Leather Watch $0.99 |
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Digital Red LED Display Men Boy Rubber Band Sport Watch $11.76 |
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digital WristWatch Red LED Display Sport Wrist Watch $3.71 |
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digital WristWatch Red LED Display Sport Wrist Watch $3.71 |
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LED Dot Light Display Digital Stainless Steel Men Watch $9.77 |
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NEW LUXURY RED DISPLAY LED DIGITAL MEN WATCH WRISTWATCH $0.01 |
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Red LED Digital Display Date Sport Mens Wrist Watch $0.01 |
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Black Strap LED Display Mens Digital Designer Watch New $12.56 |
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Cool Red LED Digital Display Sport Watch For Xmas Gift $13.21 |
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New Mens Red Led Display Digital Wrist Date Steel Watch $0.99 |
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Red LED Display Date Men Black Digital Sports Watch US $0.99 |
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Classic Design 29 Red LED Display Digital Mens Watch $1.55 |
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Fashion Red LED Display Digital Mens Sports Wrist Watch $1.55 |
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New LED Dual Display Fashion Sport Digital Mens Watch $17.59 |
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OHSEN Mens LED Light Date Display Sport Digital Watch $0.99 |
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NEW Red LED Display Mens Lady Sport Digital Wrist Watch $12.31 |
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Jelly 2 Display Digital LED Watch Alarm Sports Blue + $0.99 |
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Energy-saving LED Display Mens Digital Leather Watch $0.99 |
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LED DISPLAY DIGITAL WATCH DATE UNISEX MENS NEW FASHION $0.99 |
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NEW ANALOG LED DISPLAY STEEL QUARTZ DIGITAL MEN WATCH $0.99 |
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70’s RETRO NEW DIGITAL LED DISPLAY DAY DATE MAN WATCH $0.01 |
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Classic Red LED Display Digital Mens Sports Watch White $1.55 |
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NEW ANALOG LED DISPLAY STEEL QUARTZ DIGITAL MEN WATCH $0.99 |
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LED Light Number Display Digital Mens Lady Sport Watch $0.99 |
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Big 2 Display Digital LED Watch Alarm Sports Unisex + $0.99 |
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70’s RETRO NEW DIGITAL LED DISPLAY DAY DATE MAN WATCH $0.01 |
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70’s DIGITAL RED LED DISPLAY MEN WATCH DATE DAY SPORT $0.01 |
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70’s DIGITAL RED LED DISPLAY MEN WATCH DATE DAY SPORT $0.01 |
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70’s RETRO NEW DIGITAL LED DISPLAY DAY DATE MAN WATCH $0.01 |
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New Dual Display Analog Digital LED Sport Wrist Watch $21.99 |
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30M Sport Diving LED Display Men Boy Digital Watch Gift $0.60 |
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Dual Time Sport LED Scrolling Display Men Digital Watch $0.60 |
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70’s RETRO RED DIGITAL LED DISPLAY DAY DATE MAN WATCH $0.01 |
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RETRO NEW DIGITAL RED LED DISPLAY DAY DATE MAN WATCH US $0.01 |
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NEW FASHION LED DISPLAY STEEL QUARTZ DIGITAL MEN WATCH $0.99 |
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Luxury Sport Style Retro LED Digital Date Display Watch $0.01 |
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Luxury Diving LED Scrolling Display Mens Digital Watch $0.60 |
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NEW FASHION LED DISPLAY STEEL QUARTZ DIGITAL MEN WATCH $0.99 |
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new 28 multicolored LED lights display digital watch $14.95 |
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OHSEN RETRO LED DISPLAY DIGITAL MEN LADY WATCH BLACK $0.01 |
Display Led Digital Information
Is Led Backlighting Changing Outdoor Digital Signage For Ever?
With one of hot topics in outdoor digital signage being LED, we have to look at it and evaluate if this will change Outdoor Digital Signage as we know it to providing a far better audience experience.
Commercial grade LED (Light Emitting Diodes) displays are being introduced very rapidly to the dynamic advertising and signage market, compared to current LCD displays, LED’s are truly something special as you can see from the three points below, but they come at a price.
Longevity – This is one area an LED screen is excellent, as compared to existing display technology such as LCD and plasma, an LED is built to provide a reliable picture for a minimum of five to ten years – making it an ideal choice for the life of the project.
Compared to Commercial LCD screens, LED screens have the edge, because LCD’s tend to fail in 2-4 years to the due backlighting, with the new technology in an enclosure, this solution outdoors should last a minimum of 7 years at almost full brightness.
Sunlight readable – When deploying a screen in direct or bright sunlight, you have to consider the nits of the screen, as the light will wash out the images and the signage solution will look shabby. When choosing a screen you must look for one with nits of between 2 thousand and 4 thousand nits. Comparing this against an LCD screen with 600 nits, obviously the LED is a clear winner with darker blacks and sharper, clearer images.
Outdoor Operating Temperature – Another reason an LED screen is better is that the internal components and screen can handle extreme temperatures. If you read the manufacturers manual you will see that the ideal temperature is 77 degrees Fahrenheit as discussed in a previous article. An LED can cope with these extremes however they are hot screens and need either close monitoring or an outdoor enclosure that offers excellent climate control.
Now as always, there are drawbacks the main one being the price as all new technology has a higher price tag and drop over time. So we hope this information has been of interest and let us see if LED’s will be pushing digital outdoor signage in 2010.
About the Author
Graham owns the worlds leading manufacturer of LCD enclosures and outdoor LED enclosures, these are supplied to integrators throughout the globe for deployment in temperatures from -30 to 150 Fahrenheit.
Led display digital voltmeter ICL 7107
Tags: art · design · interface · led · technologyNo Comments
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