Light-emitting device
US10930817B2 · kind B2 · utility
0Cited by
48References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2016 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | May 28, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/831
Abstract
A light-emitting device includes an emission structure, a current block layer on the emission structure, a reflective layer on the current block layer, a protection layer that covers the reflective layer, and an electrode layer on the protection layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.