With
the development of advanced LED technology, SMD has been applied to
outdoor and sharing marketing with DIP LED lamps. It is well known
that outdoor LED billboards were all use DIP devices few years ago.
Due to the low brightness of SMD modules and unable to adapt to the
outdoor complex environment, thus SMD LED display board can only be
used to indoor applications. And now, SMD panel got increasingly
technological development in LED outdoor application market.
Obvious
advantages of outdoor SMD screen:
Compare to LED DIP display products, SMD display screen posses the advantages of wide viewing angle, good lighting distribution, high contrast ratio. Outdoor SMD LED display not only has wide viewing angle of 110 degrees in the horizontal direction but also has more than 110 degree wide viewing angle in the vertical direction. Therefore, high building outdoor advertisement LED display should need an outdoor SMD full color screen with wide viewing angle to show better advertise effect.
In
addition, outdoor SMD panel has better consistency while DIP LED
lamps (green, red, blue) are hard to achieve consistency index. But
smd outdoor panel could make these 3 color brightness have a highly
consistency to achieve better color fidelity effect.
Moreover, the volume of SMD full-color screen is smaller than DIP, so the luminous area is small and larger black area, which improve the contrast of LED display screen. SMD is packaged in a designed structure, its built-in red, green blue 3 chips that could be as one pixel for the whole screen. However, DIP LED lights only have one color chip built-in, so it needs three different color lamps to put together to be as a pixel, Therefore, the mixing effects of SMD full color display are better than upright oval LED display.
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Whatsmore,
Outdoor full-color smd LED display is free to pot glue and the
products are thinner for easy and quick installation. Using aluminum
alloy cabinet structure design, beautiful shape, easy to assemble.
Suitable for LED rental companies, taxi-top screen, mobile media,
etc.
Outdoor
smd panel circuit design can be designed light and drive 2 in 1, easy
automated production. Outdoor smd not only improves the reliability
also has promoted the production efficiency. More importantly,
decrease the cost.
According
to the above, TCB
Led Display
summarize as follows: Outdoor smd display has two significant
advantages compared to LED DIP screen: firstly, Outdoor smd display
viewing effect is better; secondly, Large viewing angle make outdoor
smd more suitable for smaller spacing LED display than DIP LED
display. With
its advantages, SMD is the trend for outdoor led display.
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