Printed circuit board, corresponding lighting module, lighting system and method for implementing lighting modules
US10356862B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2017 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Dec 11, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2203/175
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The printed circuit board includes metallic zones including: a first, second and third positive terminal, a first and second negative terminal, wherein the second negative terminal is connected to the first negative terminal, and electric contacts for the mounting of one or more LEDs and electric traces such that the LEDs are connected in series forming a LED string. The printed circuit board comprises selection means implemented with electric traces and metallic contacts adapted to be short-circuited via links in order to permit all of the following connections: a connection of the LED string between the first and third positive terminal, a connection of the LED string between the first positive terminal and the first negative terminal, a connection of the LED string between the second and third positive terminal, and a connection of the LED string between the second positive terminal and the first negative terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.