Patent ID: 11867368
Assignee: JIANGMEN CITY SHENGDA LIGHTING CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A two-wire non-polar multifunctional filament, comprising:
a transparent substrate;
a first conductive terminal;
a second conductive terminal;
wherein the first conductive terminal and the second conductive terminal are disposed at an end portion of the transparent substrate; at least two layers of wires are disposed in the transparent substrate, and the at least two layers of wires comprise a first circuit layer and a second circuit layer; the first circuit layer comprises a one-way conduction diode, a single-chip microcomputer control chip, and a plurality of first LED light-emitting chip units, and the second circuit layer comprises a plurality of second LED light-emitting chips;
when the first conductive terminal is a positive electrode and the second conductive terminal is a negative electrode, the plurality of the second LED light-emitting chips keep lighting up, and the plurality of the first LED light-emitting chip units and the single-chip microcomputer control chip do not work; or, when the first conductive terminal is a negative electrode and the second conductive terminal is a positive electrode, the plurality of the second LED light-emitting chips do not work, and the plurality of the first LED light-emitting chip units implement various light changes through the single-chip microcomputer control chip.