Failure of the design of LED display

As we all know, LED display http://www.visslighting.com/ does not allow any failure is a big difficulty. The solution is highly reliable display must be highly reliable design solutions and the corresponding security system.

LED advertising screen is a very large number of components of electronic products. A 20-megapixel products with millions of electronic components, hundreds of square meters of electronic circuit boards, connectors pay tens of thousands, millions of joints and piercings. MTBF is defined as a display module (box) (normally 1024 pixels) display unit, is a 200,000-pixel display screen body of nearly 100 hours.

The design ideas of full color LED display are usually more mature, reliable, reasonable and advanced. In the light emitting device and driving Chip Select, using high-quality materials: a modular structure on the screen, standardization; the choice of equipment components, considering the quality brand. Overall reliability in mind.

Full color LED display with reasonable operating model to increase in parallel links, to reduce the series link, use hot standby technology and dual self-healing structures. As the cost and feasibility of the process of the display, not all run in the parallel model. Parallel model refers to the composition of the product at the same time the same unit of work, as long as there is not a unit malfunction, the product will not fail. Thus, the failure rate of full color LED display need to be reduced to improve reliability. Because the cost of components and processes can not be achieved in the parallel model can be used to reduce the size of the series model, reduce the impact of failure.