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LED Controller Cards Download and Technicals

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  • The function and role of LED electronic LED Screen display driver IC

    In the LED electronic display, the driver IC's role is to receive the display data in accordance with the protocol (from the receiver card or video processor and other information sources), produce internal PWM and current time variation, output and brightness and grayscale refresh related to the PWM current to...
  • How to judge the LED transparent screen good or bad

    How to judge the LED transparent screen good or bad? Some people say that through the appearance can be roughly judged by the quality of the box, is this really so?   brightness comparison The acrylic plate close to the same number of modules and then slowly enhance a small...
  • Analysis of Traffic Monitoring Command Center LED Display Scheme Design Elements

    Information visualization as the main thrust of today's traffic control command center, in order to improve its traffic management level, enhance emergency command, daily management efficiency, strengthen dynamic control and management, to truly meet the requirements of business combat, ultra-high-definition display, high refresh rate of the small pitch LED display...
  • Six problems and challenges faced by LED display line driver design

    The display quality of the LED display has always been closely related to the constant current driver chip, such as ghosting, dead pixel cross, low gray cast, dark first scan, high contrast coupling, etc., while the line drive is not as a simple scanning requirement Pay attention. The display quality...
  • The difference between static and scanning LED display

    The static and dynamic scanning of LED display screens correspond to each other. Generally speaking, real-pixel LED display screens refer to each of the red, green and blue light-emitting tubes that make up the display screen and only participate in the imaging of one pixel. To obtain sufficient brightness. Today...
  • How to test the reliability of LED chips

    LED has the advantages of small size, low power consumption, long life and environmental protection. In the actual production and development process, the reliability level of the LED chip needs to be evaluated through the life test, and the reliability level of the LED chip is improved through quality feedback...
  • What you need to pay attention to for outdoor LED screen display installation

    For LED Display installation, the associated engineering is all about creating a base for the display to be installed, while harmonizing with the surrounding environment, the other associated engineering are. Civil infrastructure works (including lightning protection and grounding). Structural steel frame works. exterior decoration works.       Civil Engineering...
  • Precautions for installation of common grille screens

    Because of the different shapes and installation positions of the building, the outdoor grille screen needs to be installed in accordance with the site environment and local conditions, without affecting the appearance of the building, so that the LED grille screen can achieve a better display effect. The following are...
  • Identification of true brightness index of LED electronic display

    As a medium of publicity, LED display screens appear frequently in our lives, and the demand for maintenance identification information relative to LED electronic display screens has also increased. Let us discuss how to identify the brightness of the LED electronic display.   First, let's understand what is the brightness...
  • LED Module Lamp Beads Moisture-proof Strategy

    Some of our customers have reported that when the weather is humid, some LED displays screen will not work properly. When LED displays are in humid air, they often cause problems such as blind lights and light strings. After the problem broke out, it was irreversible and even difficult to...

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