Electrostatic discharge (ESD) voltage is generated by the contact and separation of different materials. The voltage generated depends on the properties of the materials themselves. Since ESD in LED rental screen production primarily occurs through direct contact between the human body and related components, certain measures must be taken based on its specific characteristics.
ESD damage during LED rental screen production: Neglecting ESD prevention at any stage of production can cause electronic equipment malfunctions or even damage. Even when semiconductor devices are placed alone or installed in a circuit without power, ESD can cause permanent damage. LED rental screens are semiconductor products; if the voltage between two or more pins of an LED exceeds the breakdown strength of the dielectric, it will damage the component. The thinner the oxide layer, the greater the sensitivity of the LED rental screen and driver IC to ESD. Severe leakage paths can occur, leading to catastrophic damage.
Another cause is when the node temperature exceeds the melting point of semiconductor silicon (1415°C). This fault can occur even when the voltage is below the dielectric breakdown voltage. If the LED rental screen itself or any of the ICs in its driver circuitry are affected by static electricity, it may immediately suffer functional damage, thus fatally impacting the lifespan of the display. Therefore, reputable LED rental screen manufacturers like Xiantong Electronics implement rigorous quality control at every stage of the production process to ensure that the LED rental screens they produce meet the required standards.
