Optoelectronic device comprising light-emitting diodes
US9876142B2 · kind B2 · utility
1Cited by
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23Claims
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Assignee
Inventors
Key dates
| Filing date | Sep 30, 2014 |
| Grant date | Jan 23, 2018 |
| Priority date | — |
| Expiry date | Sep 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/831
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
An optoelectronic device including a support having a first face; a first set of first light-emitting diodes having first wire-like, conical or frustoconical semiconductor elements, each resting on a second face of a first contact stud, each first contact stud including, in addition, a third face opposite the second face; and a first conductive layer connecting the first contact studs and extending at least over part of the second face or the third face of each first contact stud, the first conductive layer and/or the first contact studs resting on the support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.