Light emitting element
US10193010B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2017 |
| Grant date | Jan 29, 2019 |
| Priority date | — |
| Expiry date | Apr 28, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/831
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A light emitting element includes:a light emitting part that is formed on a front surface side of a semi-insulating substrate; anda light receiving part that is formed on the front surface side, that shares a semiconductor layer with the light emitting part, and that receives light propagating in a lateral direction through the semiconductor layer from the light emitting part, whereinanode electrodes and cathode electrodes of the light emitting part and the light receiving part are formed on the front surface side in a state in which the anode electrodes are separated from each other and the cathode electrodes are separated from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.