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What is the LED?

    • 7 posts
    March 9, 2019 2:42 PM EST


    The LED is the word Light Emitting Diode, which means the light emitting diode, and when it passes through the electric current, when the electron is separated from the layer, its released energy becomes light and causes the board to light up.

    Modules :
    This module is composed of modules, and the modules are referred to as the LEDs and the boards used to locate the address and sealing gaskets that the LEDs and modules reflect the quality of LED boards and the amount of brightness and range of view. Board is

    The LED display is made up of luminous diodes, which are separated from the side of the separate cabinets, which are similar to a small television. In fact, these cabinets are enclosed as modules. The cabinets are made of steel and are covered with electrostatic paint. These cabinets ensure the quality, precision and uniformity of your display surface, as all display requirements, including modules, air conditioners and electronic circuits It is embedded.

    Controller Sticks:
    Module planning and display management should use a controller board. These boards are mounted behind the modules and inside the cabinets, and these boards can be connected in two ways to the computer and do not require a permanent connection to the computer connected to a computer by a cable or card.

    Boards play a decisive role in delivering scheduling quality and text-writing, providing images for displaying clips in different colors.

    Each panel has two positive and negative poles, and the blades are responsible for interconnecting the flow between these two poles. In the panels, the blades are connected to the positive terminal, and the negative pole function is to turn off the switches and turn on the flash units, the number of dash channels according to the number of words for the connection is determined. The LEDs are made of MDF and inkjet or plastic acrylics.

    Among the functions that have LED controllers in the boards are the ability to change the texts and effects and graphic design and animation and adjust the clock and date by the user, displaying the types of text messages in the languages ​​and without limitation in the amount The text can be displayed.


    Types of LED boards:
    Fixed LED:
    As its name suggests, this kind of panel does not have the ability to move text and images and is constant. This type of panels is a good alternative to neon.

    Fluorescent LED:
    These types of boards are divided into different types as follows:

    Monochrome LED:
    In this type of LEDs only a color type is used to display texts.

    Color LED:
    This type of display is capable of displaying texts in various colors, as well as displaying movies, and photographs and promotional teasers, with sound, and even live and online streaming.

    Smart RGB Smart Pixel LED:
    This type of LED is a flexible, flexible LED that can be individually colored for each LED, so they are referred to as smart LEDs. The method used in this type of LEDs is that by changing the color of red, green, and blue in each LED, a combination of colors is created, and chips between LEDs execute commands issued from a controller.

    Papex ​​strip lights:
    This type of LEDs can be powered by 12 volts or 5 volts. In this model, the LEDs are two to two or three to three separate and different degrees of waterproofing and a different amount of LED density per meter of the bar can be seen.

    All smart tapes are equipped with digital drivers, that is, micro controllers that receive data through a digital bus and control one or more LEDs independently, which is not possible in conventional RGB stripes because All LEDs receive the same command and their color is changed with a command, but in smart bars, you control individual LEDs and you can change any color alone.

    Unconventional LED Array Control:
    Controlling this type with a brightness or dimmer adjuster is simply done, the easiest of these controllers is an RGB that has three channels for adjustment.

    Intelligent IC Interface LED Control:
    In total, there are three types of digital controllers, either independently or offline, functionally or online, programmable or remotely controlled, which includes music and light dance. These contours allow you to adjust each pixel separately without affecting other pixels.

    Control programs are also stored offline, for example on a memory stick or online, through the protocol.

    Advantages of LEDs:
    Various and beautiful designs and colors can be implemented.

    It has extra light and more readability.

    It has a high durability and durability and has a long life.

    There is little power consumption.

    One of the media is modern and in line with the latest advertising technologies.

    It has the ability to play audio, video and music live.

    The ability to modify a message or content in a fraction of a second.

    There is no limit to the time of play and its displayable content.

    • 337 posts
    April 6, 2019 5:03 AM EDT