Outdoor Led Screen
LED’s and It’s Outdoor Usage Advantages
There are many different types of screens you can choose
from, all you need to know is what your requirements are. Need it for gaming,
for watching series or just need an Outdoor LED Screen, it is totally up
to you what you decide but these options will leave you scratching your head
and make you rethink your decision.
WHY LED’s?
LED screens are best to use outdoors as it provides a higher
contrast in an image. It has its own backlight which makes it easily visible in
an outdoor setting or in a bright light. It doesn’t lose the quality of its
image no matter what the room setting is, it will provide the same image in a
dark room as well as in a brightly lit room. LEDs are also used in billboards
and store signs as they are pretty cheap and forms a very thin screen that can
be easily fitted in a narrow setting.
WHY Other Screens are Not Suitable
Outdoor screens need to work in both day and night, with
high or no light they need to produce an image of the same quality. As previous
monochrome screens were impossible to see without shinning a light source on it
because it was an LCD display with no backlighting.
Screens that have back lights such as conventional LCDs and
LEDs are mostly used as outdoor screens as it has a light of some sort behind
the panel which shines through the LCD illuminating the image so that you can
actually see what’s going on. Even though older CRT monitors or screens didn’t
have this issue because they used fluorescent materials that glowed on the
screens. LCDs quickly became more popular due to their lower weight and power
consumption not to mention their smaller size and eventually higher image
quality.
So, Back lights are very important in modern displays,
earlier flat panel monitors used backlights called Cold Cathode Fluorescent
Lamps or CCFL. These were basically just tubular bulbs like the ones you find
installed in old street signs. But these were very bulky and would make the
screen thicker and these weren’t energy efficient either.
You can also use an OLED in place of an Outdoor LED Screen as it is a newer version of your traditional LED screens. OLED
stands for Organic Light emitting diode, these have much more pixel accuracy
than the LEDs giving you 1:1-pixel ration which means better response time and
higher color definition. With this new OLED technology, they are able to make
the screen even thinner and flexible. The most significant difference between
an LED and an OLED is the color accuracy also the contrast levels, OLED has the
ability to shut off individual pixels which means you get a completely black
pixel on the screen making it a better choice in an outdoor setting.
Source: https://octopusledscreens.blogspot.com/2017/10/outdoor-led-screen.html
Source: https://octopusledscreens.blogspot.com/2017/10/outdoor-led-screen.html
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