LED color wall screen design thinking and principle
LED color wall screen is a new product that LED technology is applied to the field of outdoor decorative lighting. Its working principle is composed of two parts: drive and control. Small LED square lights are used as light-emitting display units. The matrix is arranged to form an LED screen or LED advertising billboard, and it is formed by connecting a video controller and a computer.
Because it can produce light and shade and color changes according to the melody and rhythm, and can form various dynamic picture effects, it can set off a dreamy, dazzling, mysterious and gorgeous background lighting, which should match the high-end DISCO bar, The special requirements for lighting backgrounds in entertainment venues such as dance halls make the performance of indoor lighting more abundant and optimized.
1. Status of LED color wall screen
At present, there are many kinds of lighting and control systems in the DISCO bar. If you want to construct a shocking full-color display wall as an environmental background, the light source should be LED instead of the traditional power consumption, control difficulty and service life. Thermal radiation light sources and gas discharge light sources that are not long and have a slightly poor system safety S number.
Design concept: The environmental background design is novel and environmentally friendly, and the color changes under computer control, reflecting the characteristics of high-grade DISCO bars. Through the overall point-by-point control, cascaded data transmission, and system instant response, the overall unified control of the LED lights inside the bar can be achieved, and the corresponding color tone (such as displaying a simple changing picture) and atmosphere can be adjusted.
2. Design thinking of LED color wall screen
LED screen display involves multi-disciplinary technologies such as optics, electricity, control, machinery, materials, and art. On the premise of ensuring the lighting function, the design achieves a visual effect that is consistent with the environment.
The specific design can use a square light-emitting (display) unit, which is composed of several LEDs, that is, a circuit board soldered with several LEDs is installed in a square milky white PC protective cover. Such a square “bulb” pixel unit is arranged in a certain matrix and fixed on the fireproof wood board by positioning snap rings, screws, etc. The fireproof wood board is installed on the wall to form a square light bulb LED screen wall. A video controller or a computer constitutes a simple-structured color wall screen display system. The entire color wall screen display system can achieve the overall unified control of the LED lights inside the bar through overall point-by-point control, cascaded data transmission, and system instant response, and adjust the corresponding color tone (such as displaying a simple changing picture) and atmosphere. Effect.