Optoelectronic component and method for producing an optoelectronic component
US12356762B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2020 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Aug 30, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/0364
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
An optoelectronic component may include a support and multiple optoelectronic semiconductor chips that can be actuated individually and independently of one another. Each semiconductor chip may include a semiconductor layer sequence. Each semiconductor chip may have an electrically insulating passivation layer on the respective lateral surface of the semiconductor layer sequence. The semiconductor chip(s) are assigned to a first group, which may be paired with a common boundary field generating device arranged on the passivation layer face facing away from the semiconductor layer sequence at an active zone for each semiconductor chip of the first group. The boundary field generating device is designed to at least temporarily generate an electric field in the boundary regions of the active zone so that a flow of current through the semiconductor layer sequences can be controlled in the boundary regions during the operation of the semiconductor chips of the first group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.