An LED module latch system for quickly and readily attaching or detaching an LED module to an included mounting panel in an informational display. An LED module having one or more positionable helical spring latches adjacent to the geometry of the mounting panel is secured to the mounting panel by engagement of the helical spring latches. Each helical spring latch includes a pivot pin and a helical spring which are rotatingly positioned to cause intimate rotational engagement of the helical springs with the geometry of the mounting panel.