Sunday 23 September, 2012 |

LED display technology occurred in different areas
by ananvin |
The light-emitting diode is formed; it
actually has more than 100 years, to become one of the most important technologies
of this era. It is essentially just another way to produce light, but the
commitment to reduce costs and improve efficiency, which means it can change
the main driving force for many industries. Although the introduction of
domestic and commercial markets to replace incandescent and fluorescent light
bulbs is exciting, some of the most interesting applications in the field of led
fluorescent lamps technology are taking place.
The LED signage is a rapidly growing field;
with many companies take advantage of the intense growing demand, to try their
luck. The one hand, people are increasingly aware of the advantages of the LED
display leading to increased market penetration. Even more interesting is that,
in the existing rapid technological advances and the rapid decline in the cost
of lead to the use of large-scale adoption of next-generation display.
The LED displays are usually by a single
pixel. The distance between each pixel is known spacing. The smaller the pitch,
the higher the resolution of the complete display will be. In order to create a
higher resolution display, the engineers must find a way to reduce their own,
so that more can be placed in space pixels. One such progress is to create a
"3-in-1 SMD LED diodes. LED diodes have at least three different colors to
display all your TV or computer screen can display (red, green, and blue). In
the case of the conventional recessed
led ceiling lights, each one of these three colors are assembled in a
cluster of bulbs. SMD basically together as a unit, and then display the
different color combinations, and allows the possibility of doing so in a very
close pixels. This means that the higher the resolution. The higher resolution
does not just mean a pretty picture. This means that, LED display can be used
in new and more demanding applications; they are used to not be able to be
implemented.
Now, can there be the upcoming low-cost and
large-scale video board? It can be online for commercial use, as well as
various ads throughout the country. Replace static advertising, advertisers and
media companies to provide full-motion video and capacity advantages due to its
low power requirements, the main city in the taxi on the led strip lights display panel, in order
to be able to effortlessly change the ad, the new to advertisers.
Brief Analysis of trends about LED lighting applications market
by ananvin |
Recalling the LED lighting market, LED bulb
lights, LED
Fluorescent, high power LED driver power supply and so have strong
prospects for the development of the various countries, selling situation. Hot LED street light LED street lamp
power also indicates that the government's determination to promote the
development of green lighting.
LED lighting market, there are some
problems to be solved, first of all, a very high degree of LED lighting market
segmentation, including many of the very narrow applications. Moreover, most of
the major application of colored light, white LED lighting applications also
continued to increase. Secondly, LED lighting product performance, quality,
price difference is very big, and some high-performance, high-quality lighting
products prices are very high. Thankfully, worldwide, including the United
States, China and Taiwan, China, has a series of led
ceiling lights standards and norms have been introduced, or are in full
swing to prepare and perfect these standards for LED lighting performance,
parameters, and so do the detailed provisions, such as the US Department of
Energy's energy Star requirements for solid-state lighting products. The cold
white LED warm white LED is the degree of commercialization on the market the
best LED lighting products, luminous efficiency increased fast in recent years,
cold white LED products in 2007, has more than 90lm / W warm white LED lighting
products rose potential equally gratifying luminous efficiency or just slightly
inferior to the product of the cold white light.
LED street light commercial lighting
business than the low-power high-power companies seem less and more, but in
terms of the amount of the average market share of China's led strip companies have far oversupply, and
now the demand for speed of development of the LED street lamp in the total
number far from rapid commercial lighting, LED street lights in order to ensure
the quality can only lead to higher prices of LED streetlights, more expensive
imported lamp beads chip is contrary to the principle of saving money.
The indoor and outdoor applications about the LED display
by admin |
There are different designs and choice for
those who want to buy LED signage. However, for the purposes of this article,
it is possible to easily make a single broad distinguish between various types
of fluorescent
led bulbs displays. They are designed for indoor or outdoor use and
classes. Many of the same technologies and design principles apply to these
types of LED signs, but of course there are some important differences.
The first relates to the size of one of the
main difference between the indoor and outdoor billboards. Although often
relatively small indoor LED display, outdoor signboards size essentially
unlimited. Both methods can, in fact, as much as possible outdoor LED signs can
of is not greater than the stock board, while others can take up the entire
building on both sides. This is of course the LED billboard on one of the great
advantages of this technology can be easily adapted to any size signs. Clear the
size of the recessed
led ceiling lights itself, the structured image is of course essential,
which is within a certain range. Will be used in any of the LED display signage
LED size is of course determined by the size of the display itself. Small
displays will require a smaller light emitting diode, and to allow for a
clearly structured symbols and images. Of course, it is also possible to create
a large outdoor LED billboard, only a very small number of LEDs, but this is
impractical and unnecessary. Most LED display is assembled from a number of LED
billboards and large outdoor LED signs to form a larger panel of the display
panel. This makes it relatively simple customization, and allows very large
outdoor LED billboards.
Of course, any signs of design installed
outdoors, must be resistant to wind and rain and storm. This is particularly
applicable to lighting signs, generally depends on the power function.
Therefore, led strip lighting outdoor
signs are distributed to the consumer prior to the extensive testing. For
example, they should be carried out a wide range of different temperatures, in
order to ensure that they will work properly in the two extremes of the
temperature scale. They also impact test should be carried out to ensure that
they will not be damaged by wind and other environmental factors. Although
indoor signage must be carefully tested, they are not necessary to test
products.
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