US Patent 11473739 Light string and decorative illumination assembly

A light string and a decorative illumination assembly are provided. The light string includes a first wire, a second wire, a third wire, and a plurality of light emitting devices, the plurality of light emitting devices being linked sequentially by the third wire. The first wire, the second wire, and the third wire are arranged in parallel, and the first wire and the second wire are separately affixed to the third wire. The second wire is connected to a positive electrode of a power supply, negative electrodes of the light emitting devices are connected to the first wire, and positive electrodes of the light emitting devices are connected to the second wire.