Top emission microLED display and bottom emission microLED display and a method of forming the same
US11011574B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Dec 30, 2019 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Dec 30, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/32
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A microLED display includes a first main substrate, microLEDs disposed above the first main substrate, a first light blocking layer disposed above the first main substrate to define emission areas, a light guiding layer disposed in the emission areas, and a plurality of connecting structures disposed in the emission areas respectively and electrically connected with the microLEDs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.