Decorative LED light string structure and assembling method thereof
US10823345B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 3, 2019 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Sep 3, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A decorative LED light string structure comprises a plurality of LED light-emitting units, each of the units comprises an RGB light-emitting diode and a control IC, a common pin of the RGB light-emitting diode is connected to a positive power terminal of the control IC, three electrode pins of the RGB light-emitting diode are respectively connected to three control terminals of the control IC correspondingly, one of the electrode pins of the RGB light-emitting diode is connected with a voltage amplifier circuit, an output terminal of the voltage amplifier circuit is connected to a write terminal of the control IC, and the LED light-emitting units are connected in series or in parallel through the positive and negative power terminals of the control ICs. A method for assembling a decorative LED light string comprising the following steps: assembling an LED light string; encoding and inputting address code; and forming address code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.