Methods for manufacturing a display device
US10930570B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2019 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Dec 20, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/856
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Methods for manufacturing a display device are provided. A representative method includes: providing a substrate having a plurality of sub-pixel locations; providing a carrier substrate supporting a plurality of light emitting diodes (LEDs); conducting a testing to at least one of the plurality of LEDs on the carrier substrate; transferring at least a portion of the plurality of LEDs from the carrier substrate to the substrate; fixing the portion of the plurality of LEDs to the substrate; providing an insulator over the substrate; and providing a first electrode electrically connected to at least one of the portion of the plurality of LEDs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.