Optoelectronic device manufacturing method
US12261161B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 2022 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Jun 15, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H29/142
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A method of manufacturing an optoelectronic device, including the steps of: a) arranging an active photosensitive diode stack on a first substrate; b) arranging an active light-emitting diode stack on a second substrate; c) after steps a) and b), transferring the active photosensitive diode stack onto the active light-emitting diode stack, and then removing the first substrate; and d) after step c), transferring the assembly comprising the active photosensitive diode stack and the active light-emitting diode stack onto an integrated control circuit previously formed inside and on top of a third substrate, and then removing the second substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.