Light module with reduced bulk
US10267479B2 · kind B2 · utility
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16Claims
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Assignee
Inventor
Key dates
| Filing date | Feb 20, 2018 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Feb 20, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/821
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light module, in particular for lighting and/or signalling, in particular for a motor vehicle, including a light source and a plurality of light-emitting units of submillimetric size, at least a first set of light-emitting units projecting from a first face of a first substrate; and, a first carrier designed to dissipate heat from the first set of light-emitting units, the first carrier being linked to a second face of the first substrate; wherein the first carrier is furthermore designed to form a first electrode of the first set of light-emitting units so as to conduct a current to the first set of light-emitting units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.