Light-emitting device
US11322541B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 25, 2020 |
| Grant date | May 3, 2022 |
| Priority date | — |
| Expiry date | Aug 25, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H29/142
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A light-emitting device includes: a circuit board; and a light-emitting element mounted on the circuit board, the light-emitting element including: a substrate provided on the circuit board, the substrate having a first side along a first direction and a second side along the first direction, wherein a second direction from the first side toward the second side being is orthogonal to the first direction; n semiconductor stacked bodies (n being a natural number of 2 or more) provided on the substrate, the n semiconductor stacked bodies comprising a first semiconductor stacked body and a second semiconductor stacked body that are electrically insulated from each other; and n+1 interconnect layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.