Simply put LED, the display screen is composed of several display units (unit display panel or unit display box) which can be assembled and spliced together, together with a set of appropriate controllers (main control board or control system). So a variety of display boards (or unit boxes) with different control technologies can form many kinds of LED display panels to meet the needs of different environments and different display requirements.

     The LED electronic display screen is composed of tens of thousands to hundreds of thousands of pixels of semiconductor light emitting diodes arranged evenly. Different materials can be used to produce different color LED pixels. At present, the most widely used are red, green and yellow. The development of blue and pure green LED has reached a practical stage. It can display varied digital, text and graphic images. It can be used not only in indoor environment but also in outdoor environment. It has incomparable advantages over projectors, TV walls and LCD screens.

     The reason why LED has been widely valued and developed rapidly is inseparable from its own advantages. Jiangsu Liangcai Electronics Co., Ltd. is a scientific and technological enterprise which integrates design, production, sales and service of LED display, lighting and power supply series products. The company produces and sells electronic display screens with high brightness, low working voltage, low power consumption, miniaturization, long life, impact resistance and stable performance. The development prospect of LED is very broad. It is developing towards higher brightness, higher weather resistance, higher luminous density, higher luminous uniformity, reliability and panchromaticity. Welcome to inquire and purchase.