Light-emitting element and light-emitting device
US12336337B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 29, 2021 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | Sep 28, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/853
Abstract
A light-emitting element includes: a semiconductor layered body including first and second semiconductor layers, the first semiconductor layer having a plurality of exposed portions exposed from the second semiconductor layer at locations inward of an outer periphery of the second semiconductor layer; an insulating film covering the semiconductor layered body and defining a first opening above the exposed portions and a second opening above a part of the second semiconductor layer; first and second electrodes electrically connected to the first and second semiconductor layer through the first and second openings, respectively; first bumps and second bumps disposed on the first and second electrodes, respectively. The first electrode and the second electrode have a first surface and a second surface, respectively, that are located at the same height from the second semiconductor layer. The first and second bumps are respectively connected to the first and second surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.