LED CIRCUITS AND ASSEMBLIES

摘要

An AC-driven LED circuit includes a first parallel circuit having a first branch and a second branch which connect at first and second common points The common points provide input and output for an AC driving current from a driver of the circuit The first branch has two LEOs connected in opposing series relationship with the inputs defining the first branch junction The second branch has two LEDs connected in opposing series relationship with the outputs of the LEDs defining a second branch junction A fifth LED provides a circuit path between the two branch junctions The product is scaled by adding n diodes to a given parallel circuit and x cross connecting circuit branch diodes, and providing one or more parallel circuits in senes and or parallel Noticeable flicker can be reduced by placing the small LEDs (<2 5 mm) in close proximity to one another (<3 mm)