Solid state lighting devices with dielectric insulation and methods of manufacturing
US10439102B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 2, 2018 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Mar 2, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/825
Abstract
Solid state lighting devices and associated methods of manufacturing are disclosed herein. In one embodiment, a solid state lighting device includes a first semiconductor material, a second semiconductor material spaced apart from the first semiconductor material, and an active region between the first and second semiconductor materials. The solid state lighting device also includes an indentation extending from the second semiconductor material toward the active region and the first semiconductor material and an insulating material in the indentation of the solid state lighting structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.