Light emitting diode display
US10566383B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 9, 2018 |
| Grant date | Feb 18, 2020 |
| Priority date | — |
| Expiry date | Oct 9, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/857
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A light emitting diode display includes a plurality of display units and a plurality of auxiliary display units. The display units are arranged in an array and connected to each other. Each of the display units has a device arrangement region, a peripheral region surrounding the device arrangement region, and a plurality of first light emitting devices disposed on the device arrangement region and arranged in an array. The auxiliary display units are disposed on the peripheral regions of the display units. Each of the auxiliary display units includes an auxiliary substrate and a plurality of second light emitting devices arranged in an array. The second light emitting devices are disposed on the auxiliary substrate and located at a level different from a level of the first light emitting devices. Each of the auxiliary substrates is across adjacent two of the display units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.